199 results about "Transverse axis" patented technology

The invention relates to the technical field of aero-engine quality inspection, and discloses an aero-engine part machining quality detection method based on data management. The method comprises the following steps: collecting multi-source machining data of a part, wherein the multi-source machining data comprises dimensional tolerance, surface roughness and material hardness data; key quality features are extracted according to a design drawing, and the key quality features and the multi-source processing data are subjected to time sequence alignment according to process stages; a three-dimensional mass space model with the process stage as the horizontal axis, the key quality features as the longitudinal axis and the multi-source machining data as the depth axis is constructed, and a mass distribution thermodynamic diagram is generated; identifying an abnormal process region based on the thermodynamic diagram, extracting a corresponding data subset, inputting the data subset into the dynamic convolution kernel quality analysis network, and outputting a process abnormal probability value; when the probability value exceeds a threshold value, triggering cross-process correlation analysis, and fusing upstream and downstream process data to generate a composite quality feature vector; and an abnormal type is judged through a cascade classifier, and a compensation strategy library is called to generate a machining parameter adjustment instruction set.

An organizer assembly for a butt closure includes a bracket assembly, the bracket assembly including a plurality of hinge assemblies. An organizer tray is rotatably connectable to the bracket assembly at one of the plurality of hinge assemblies. The organizer tray is rotatable between a first position and a second position aligned along the transverse axis. A basket extends along the longitudinal axis between an open first end and a closed second end and extending along the lateral axis between a first side and a second side. The basket includes a curved portion forming a nadir between the first side and the second side. An interior volume is defined between the first side, the second side, the first end, and the second end. A wall extends from the curved portion substantially along the transverse axis along a distance corresponding to the organizer tray along the transverse axis.

The invention discloses an aircraft surface waviness measurement and analysis method and system, and the method comprises the steps: scanning the surface of an aircraft according to a planned path through employing a three-coordinate measuring machine and a scanning probe, obtaining scanning data, and obtaining the scanning data for evaluation through employing a segmented scanning and segment-to-segment direct splicing mode for a hole, a pin and other structural parts; fitting based on scanning data to obtain a point deviation data set, calculating corresponding point arc length data based on the point deviation data and the point coordinate data on this basis, and drawing a graph by taking a horizontal axis as the point arc length data and a longitudinal axis as the point deviation data; and determining the surface waviness of the airplane by combining the derivative at the intersection point of the point deviation data curve and the transverse axis and the distance between the wave crest and the wave trough, thereby realizing the efficient and accurate measurement of cavities, welding seams and other obstacle structures on the outer surface of a large-scale airplane part or the whole machine and the accurate calculation of the waviness.

A device (1) for guiding and adjusting the alignment of a tape of material in transit along a production line comprising an internally hollow rotating idler roller (2) and kinematic connection means to allow said rotating idler roller (2) to perform, in addition to a first rotation (Ri) around its axis (X- X), a second rotation (R2) by a limited angle (a), around a transverse axis (Z-Z) orthogonal to a plane P passing through said central axis (Y-Y), said kinematic connection means being advantageously housed inside the cavity (7) of said rotating idler roller (2) so as to be interposed between said support element (6) and said rotating idler roller (2).

The invention relates to a motor vehicle (1) with a motor vehicle body (2) and with an underbody (3), wherein the motor vehicle body (2) has a left-side wheel housing (6) and a right-side wheel housing (6) in a front area (4) and a rear area (5), and wherein at least one of the wheel housings (6) has an air guide element (8) formed in the direction of travel (F) in front of a wheel (7) received in the wheel housing (6). According to the invention, in order to influence an airflow (LS), the air guide element (8) has a first element section (12) extending substantially along a transverse axis (Y) of the vehicle body (2), which has a second element section (13) of the air guide element (8) at its end (11) facing away from the wheel (7), wherein the second element section (12) extends substantially along a longitudinal axis (X) of the vehicle body (2) from the end (11) in the direction of a front (15) of the vehicle body (2).

A wishbone for a wheel suspension comprising a front body-side pivot bearing (2) and a rear body-side pivot bearing (3) and a wheel-side connection point, wherein the pivot bearings (2, 3) define a body-side pivot axis (23), and wherein a front wheel-side pivot bearing (10) and a rear wheel-side pivot bearing (11) are provided at the wheel-side connection point, wherein the front and the rear wheel-side pivot bearings (10, 11) define a wheel-side pivot axis (24), wherein the body-side pivot axis (23) runs parallel to the wheel-side pivot axis (24), characterized in that a front pivot bearing axis (5) of the front body-side pivot bearing (2) and a rear pivot bearing axis (6) of the rear body-side pivot bearing (3) are inclined relative to the body-side pivot axis (23).wherein the front pivot bearing axis (5) is inclined relative to the body-side pivot axis (23) by a first angle (30) with respect to a front vertical axis (25) passing through the center of the front body-side pivot bearing (2) and perpendicular to a principal extension plane defined by the body-side pivot axis (23) and the wheel-side attachment point, and the rear pivot bearing axis (6) is inclined relative to the body-side pivot axis (23) by a second angle (31) with respect to a rear vertical axis (26) passing through the center of the rear body-side pivot bearing (3), wherein the first angle (30) and the second angle (31) have the same magnitude,and wherein the front pivot bearing axis (5) is inclined relative to the body-side pivot axis (23) by a third angle with respect to a front transverse axis (27) extending in the main extension plane and perpendicular to the body-side pivot axis (23) through the center of the front body-side pivot bearing (2), and the rear pivot bearing axis (6) is inclined relative to the body-side pivot axis (23) by a fourth angle with respect to a rear transverse axis (28) extending through the center of the rear body-side pivot bearing, and wherein the third angle and the fourth angle have the same magnitude.

The invention provides a carrier attitude measurement method and system and an aircraft, the carrier attitude measurement system is used, the carrier attitude measurement system comprises: a first antenna module comprising a first main antenna and a first auxiliary antenna, the first main antenna and the first auxiliary antenna having an interval in a longitudinal axis direction of a carrier; the second antenna module comprises a second main antenna and a second auxiliary antenna, and the second main antenna and the second auxiliary antenna are spaced in the transverse axis direction of the carrier; the processing module is in communication connection with the first main antenna, the first auxiliary antenna, the second main antenna and the second auxiliary antenna and is used for analyzing and processing navigation satellite signals received by the first main antenna, the first auxiliary antenna, the second main antenna and the second auxiliary antenna; the attitude measurement method comprises the following steps: the processing module corrects the measurement result of the motion attitude of the carrier based on the first baseline attitude of the first antenna module and the second baseline attitude of the second antenna module. According to the carrier attitude measurement method, the measurement precision of the carrier attitude can be improved.

The invention relates to a construction crane (1) that is portable and movable when loaded, referred to as the crane (1), comprising a chassis (2, 3) on which four wheels (230, 240, 330, 340) are mounted, at least two of which are pivotable, a mast (4) whose base is pivotably mounted on the chassis, the mast being pivotable, in a median longitudinal plane of the crane, about a transverse axis, a boom (6) attached to the head of the mast, the boom being pivotable, relative to the head of the mast, about a transverse axis, and slidable, on the head of the mast along a sliding axis included in the median longitudinal plane of the crane, and which can be adjusted by pivoting the boom. The boom is suitable for receiving a gripping means (7) for gripping a load to be moved (16), or force transmission means (8) intended to support, at least in part, a load to be moved and / or a lifting means (9) for lifting the load to be moved. The crane comprises an actuator (10) arranged to pivot the mast so as to support a distal end of the boom in a cantilevered manner with respect to the chassis, a base of the actuator being pivotably mounted on the chassis so as to pivot about a transverse axis distinct from the transverse axis about which the mast is pivotable, a head of the actuator being pivotably mounted so as to pivot about a transverse axis on an upper quarter of the mast located on the same side of the mast as the head, the actuator being pivotable, relative to the mast and the chassis, in the median longitudinal plane of the crane.

The invention relates to a surface cleaning head (100) for a surface cleaning device (G1 to G9) for cleaning a surface (F), comprising a support structure (110) extending along a vertical axis (Z), a transverse axis (Y), and a longitudinal axis (L), a tool assembly (300) with at least one disc tool (311) which, during operation of the surface cleaning head (100), rests on the surface (F) to be cleaned along the vertical axis (Z) and is rotatably mounted on the support structure (110) to perform a rotary tool movement about a vertical axis of rotation (D1) extending along, preferably parallel to, the vertical axis (Z), and a gear assembly (1700) configured to transmit a drive movement of a drive motor (320) of the surface cleaning device (G1 to G9) to the disc tool (311), wherein the gear assembly (1700) includes a drive wheel (1710) connected to the drive motor (320). or is connectable,and has a driven wheel (1720) which is operatively connected to the drive wheel (1710) at least indirectly in a force- and motion-transmitting manner, and wherein the driven wheel (1720) is formed by a section (3111) of the disc tool (311).

Valve assembly (10) comprising a one-piece first housing part (30) with a first and a second flat contact surface (31; 32), wherein the first and the second contact surfaces (31; 32) are arranged parallel to each other at a distance from each other by a disk width (33), pointing away from each other and oriented perpendicular to a transverse axis (12), wherein a main valve (70) is linearly movably received in the first housing part (30) parallel to a longitudinal axis (11), the longitudinal axis (11) being oriented perpendicular to the transverse axis (12), wherein the first housing part (30) has two first, two second, one third and one fourth connection point (21; 22; 23; 24), wherein the first to fourth connection points (21; 22; 23; 24) are fluidically connectable to each other depending on the position of the main valve (70), wherein the first and the second connection points (21; 22) are each two mouth openings (35;36) are formed, which are arranged parallel to the transverse axis (12) in alignment in the first and second contact surfaces (31; 32), wherein a quick-coupling device (140) is received in the first housing part (30) at the third and fourth connection points (23; 24), wherein the quick-coupling devices (140) each have a separate coupling bushing (141) which is movable parallel to a vertical axis (13), wherein the vertical axis (13) is aligned perpendicular to the longitudinal and transverse axes (11; 12), wherein the coupling bushings (141) are located between the first and second contact surfaces (31;32) are arranged, characterized in that the first housing part (30) has at least one actuation chamber (37) extending parallel to the longitudinal axis (11), in which at least one actuation axis (143) is rotatably received, wherein the at least one actuation axis (143) is each provided with at least one actuation cam (144), wherein both coupling bushings (141) can be brought into contact with an associated actuation cam (144), wherein the at least one actuation chamber (37) is arranged off-center between the first and the second contact surfaces (31; 32) in the direction of the transverse axis (12) to the first contact surface (31).

A motor vehicle wheel suspension system comprising, on each side of a vehicle chassis (2), a suspension arm (8) arranged substantially along the longitudinal direction of the vehicle, comprising at one end a pivot (6) connected to the chassis having a transverse axis, at the other end (10) a suspension spring (12) connected to this chassis, and comprising between the two ends a wheel hub support (28) equipped with a brake (34), the suspension arm (8) comprising two parts (20, 22) connected to each other by a joint (24) having a transverse axis, and a locking mechanism (26) for this joint (24) in several angular positions, the wheel hub (28) being on the part of the arm (22) which, during braking of the wheel (30), applies a reaction torque to it which tends to lower the joint (24). Figure 1

Front unit (10) for a touring binding, comprising: two lateral bearing sections (16a, 16b) which are arranged on a ski transverse axis running substantially orthogonal to a ski longitudinal axis and parallel to a ski plane and which are designed to engage lateral counter bearing sections (110) of a ski boot (100) in a closed position of the front unit (10) in order to hold the ski boot (100) pivotably about the ski transverse axis on the front unit (10), and a longitudinal positioning section (40) on which the ski boot (100) can be supported in an entry position such that the counter bearing sections (110) are positioned in an engagement position relative to the bearing sections (16a, 16b) with respect to their position along the longitudinal axis of the ski, and an actuating arrangement (26, 28) which is designed to move the front unit (10) from the open position to the closed position when actuated by a user and thereby move the bearing sections (16a, 16b) towards each other, wherein the front unit (10) is adjustable between an open position in which the bearing sections (16a, 16b) and the counter bearing sections (110) are disengaged, and the closed position in which the bearing sections (16a, 16b) and the counter bearing sections (110) are engaged, and wherein the longitudinal positioning section (40) is fixed in the open position of the front unit (10) relative to the bearing sections (16a, 16b) and is movable in the closed position of the front unit (10) relative to the bearing sections (16a, 16b), characterized by the fact that The actuating arrangement (26, 28) comprises an actuating lever (26) on which a detent pin (27) is arranged, which is designed to engage in a corresponding detent notch (48) arranged on the longitudinal positioning section (40) in the open position of the front unit (10) in order to lock the longitudinal positioning section (40) in the first position in the open position of the front unit (10).

A movable contact (20) is proposed for an electrical current interruption device (50), comprising: - a first conducting knife (1) and a second conducting knife (2), extending from parallel planes (P1,P2) separated by a distance between them, the conducting knives (1,2) being rotationally linked about a common axis of rotation (R), - a first and second spacer (3,4) configured to maintain a minimum distance between the first knife (1) and the second knife (2), wherein a cross-section (S1,S2) of each knife (1,2) is shaped to: - have an area equal to the area of ​​a reference rectangular cross-section (S1',S2') of the same length (a), and - have a second moment of area greater than the second moment of area of ​​the reference cross-section (S1',S2'), the second moment of area being determined with respect to an axis parallel to the transverse axis (T1,T2) of the knives (1,2). Figure of the abstract: Figure 3

A fin (10) for a water sports device (30), in particular for a kiteboard, is described, comprising a mounting section (11) aligned in a longitudinal axis (x) of the fin (10), with which the fin (10) can be attached to the water sports device (30), a free end section (12) spaced apart from the mounting section (11) in a vertical axis (z) of the fin (10), and a fin body (13) extending between the mounting section (11) and the free end section (12), which includes a leading edge (14) and a trailing edge (15) as well as a curved wall section (20) extending in the direction of a transverse axis (y), wherein a flank inclination angle (α, α1, α2) exists between a plane (z') extending parallel to the vertical axis (z) through a lower end (21) of the curved wall section (20) and the facing free end section. (12) is spanned.The invention was based on the objective of developing a fin (10) that could have a particularly large influence on the handling characteristics of the water sports equipment (30). This objective is achieved by dimensioning a front flank angle (α1) adjacent to the leading edge (14) differently from a rear flank angle (α2) adjacent to the trailing edge (15).

The present invention relates to a picking device (1) for picking at least one object (4), comprising a support structure, a movable load handling manipulator (2) arranged on the support structure, a handling element (3) arranged on the load handling manipulator (2) for handling the object (4), and a control unit (5) for controlling the load handling manipulator (2) and the handling element (3), wherein the handling element (3) has a vertically displaceable contact element (6) which can be applied to a front side (4-1) of an object (4) facing the handling element (3) and is configured to displace the front side (4-1) of the object (4) along a vertical object axis (8) in order to create a gap (9) below the front side (4-1) of the object (4), wherein the handling element (3) has two displaceable support elements (10, 10-1, 10-2).which are displaceable along a longitudinal axis (11) and along a transverse axis (12), wherein the displaceable support elements (10, 10-1, 10-2) can be attached to a bottom surface (4-2) of the object (4) through the gap (9) created below the front surface (4-1) of the object (4) in order to receive the object (4). The support elements (10, 10-1, 10-2) each have at least two spaced-apart fixing elements (13, 13-1, 13-2, 13-3, 13-4) that can be switched between a fixed state and a non-fixed state. The control (5) is configured to switch one fixing element (13, 13-1, 13-2, 13-3, 13-4) of the two support elements (10, 10-1, 10-2) into the fixed state during a rotation step and to cause a synchronous displacement of the two support elements (10, 10-1, 10-2) along the longitudinal axis (11) and transverse axis (12) in order to achieve a rotation of the object (4) about the vertical object axis (8).

To provide a different hybrid aircraft by maximizing the revenue load that the hybrid aircraft can transport.SOLUTION: The present invention relates to a vertical take-off and landing (VTOL) aircraft, a method of controlling a VTOL aircraft, and a control system for controlling a VTOL aircraft. The aircraft comprises a fuselage having wings extending along transverse axes and attached to a fuselage extending between longitudinal axes of the aircraft, and a tail unit or a front tail unit. An array of electric rotors is fixedly mounted to the airframe. The front and rear internal combustion engines are pivotally mounted to the fuselage, and the front and rear rotors are displaceable between a lift position oriented to provide vertical lift to the aircraft for vertical flight and a propulsion position in which the front and rear rotors are oriented to provide forward thrust to the aircraft for horizontal flight. The front and rear rotors provide most or all of the vertical lift for the aircraft during vertical flight.SELECTED DRAWING: Figure 1

A system includes at least one processor configured to: (i) determining a first distance between a center point of a wheel of an unloaded vehicle and a chassis spring of the vehicle based on first sensor data of the first set of plurality of image sensors; (ii) determining a second distance between the center point and the chassis spring for the loaded vehicle based on second sensor data of the first set of plurality of image sensors; (iii) based upon a difference between the first distance and the second distance, and characteristics of the chassis spring, determining a load at each wheel for determining a total mass of the vehicle and a first coordinates of a center of gravity of the vehicle along a longitudinal axis and a lateral axis with respect to a front axle of the vehicle.

TITLE: Modular Espagnolette Modular espagnolette (100) comprising: - a modular body (3) having a head (31) through which the operating rod (1) passes, fixed to a shutter, and an extension (36) with a pivot (32) of transverse axis (uu) carrying a modular handle (4) for rotating the operating rod (1) between its open and closed positions of the espagnolette, around the axis (ZZ) of the rod (1). The modular handle (4) pivots around its pivot (32) to engage or disengage from a modular support fixed to the other shutter. The modular body (3) or the modular handle (4) or the modular end caps (2) fixed to the rod (1) are profile segments, with an axis parallel to the axis (ZZ) of the operating rod (1). Figure 1

The invention relates to a vehicle treatment system (1) comprising a carriage (3) which is movably mounted on a horizontal cross beam (2) in a transverse direction The vehicle treatment system (1) also comprises a suspension (4), which is mounted on the carriage (3). In addition, it includes a treatment brush (5) which can be rotated about an axis of rotation R and is secured to the suspension (4). The suspension (4) has a first actuating drive (7) for transversely pivoting the treatment brush (5) about a horizontal longitudinal axis and a second actuating drive (7) for longitudinally pivoting the treatment brush (5) about a horizontal transverse axis. In the vehicle treatment system (7) according to the invention, the first actuating drive (7) is coupled to the carriage (3) and to a connecting element (9) of the suspension (4). The second actuating drive (8) is coupled to the connecting element (9) and to a brush securing element (10). The coupling of the first actuating drive (7) to the connecting element (9) is arranged with a lateral offset V with respect to a plane, which extends over the vertical direction and the transverse direction and in which the centre of gravity S of the treatment brush (5) lies in the zero position.

The utility model discloses a friction-free turning and bending structure for automobile thick-material products, which belongs to the technical field of stamping dies and comprises a lower die holder and a punch, the lower die holder is provided with a pressing portion, a turning and bending mechanism is arranged on the side of the pressing portion and comprises a turning base, a forming punch, a lever component and a pressing block, and the forming punch is arranged on the turning base. The overturning base is fixed to a lower die base, the forming punch is installed on the overturning base in the mode of overturning around a horizontal transverse shaft, the forming punch is provided with a forming pressing face, the lever component is installed on the overturning base in the mode of overturning around the horizontal transverse shaft, the pressing block is in linkage with the punch, and the pressing block downwards abuts against the lever component and pokes the forming punch through the lever component. The forming punch is connected with a spring, and the spring applies elastic force to the forming punch to enable the forming pressing face to be away from the pressing part. According to the bending structure, the appearance quality, the bending stability and the size precision of a hinge product are improved, the service life of a die is prolonged, and loss and cost in the production process are reduced.

The invention provides a seat suitable for an intelligent cabin and a vehicle, the seat comprises a seat cushion assembly and a first movable assembly, the seat cushion assembly is hinged to the first movable assembly, the hinged axis extends transversely so that the seat cushion assembly can turn over around the transverse axis, and the first movable assembly is hinged to the seat cushion assembly. The first movable assembly is used for enabling the seat cushion assembly to move in the transverse direction. According to the scheme, the rear end of the seat cushion assembly is hinged to the first movable assembly capable of transversely moving, so that the overturning position of the seat cushion can transversely move left and right along with the first movable assembly; compared with the scheme that a turnover assembly is fixed to a vehicle body in the prior art, the turnover position of the seat cushion can be adjusted in the transverse direction, the flexibility of space layout adjustment is improved, and more functional application scenes of the seat and the intelligent cabin are achieved.

A dehydrating filter, particularly for air conditioning and / or refrigeration systems, which comprises:a main body which has a substantially axially symmetrical geometry with respect to a longitudinal axis with a circular base and defines inside it a first chamber and a second chamber which communicate with each other through a central hole;a valve assembly which is accommodated in the first chamber and has an actuation axis substantially perpendicular to the longitudinal axis anda filtering assembly which is accommodated in the second chamber;a first flanged assembly removably associated with the main body;a second flanged assembly removably associated with the main body at a second end thereof;a third flanged assembly which is located at a portion of the second chamber and extends along a transverse axis with respect to the longitudinal axis.

Provided herein is an absorbent article having a width in a transverse direction along a central transverse axis (X) and a length in a longitudinal direction along a central longitudinal axis (Y), the length having a front portion and a rear portion. The absorbent article has a liquid-permeable topsheet, a liquid-impermeable backsheet, and an absorbent core arranged between the topsheet and the backsheet. The absorbent core has a length in the longitudinal direction between a front edge and a rear edge, the length including a front part, a rear part, and a central part arranged between the front and rear parts, and a width in the transverse direction between first and second side edges. The absorbent core also has a front absorbent zone, a rear absorbent zone, a reservoir zone arranged along the central longitudinal axis between the front and rear absorbent zones, and a plurality of distribution channels with one or more front distribution channels that generally extend(s) in the longitudinal direction from the reservoir zone toward the front edge and one or more rear distribution channels that generally extend(s) in the longitudinal direction from the reservoir zone toward the rear edge. Each channel has an extension between respective first points arranged in the reservoir and respective second points arranged in the front absorbent zone or the rear absorbent zone. In the longitudinal direction, the front distribution channels having a front distribution distance in the longitudinal direction between a front transverse edge of the reservoir zone and the respective second points arranged most proximal to the front edge, and the rear distribution channels have a rear distribution distance between a rear transverse edge of the reservoir zone and the respective second points arranged most proximal to the rear edge. Further, one of the front distribution distance and the rear distribution distance is greater than the other.

Rotary drive device, comprising a base unit (5) extending along a main axis (2), a driven unit (43) rotatably mounted on the base unit (5) about an axis of rotation (45) perpendicular to the main axis (2), and a drive device (42) for generating an intermittent unidirectional rotary output movement (44) of the driven unit (43) about the axis of rotation (45), - wherein the drive unit (42) has a drive slide (8) which is slidably mounted on the base unit (5) in the axial direction of the main axis (2), - wherein the drive device (42) further comprises a drive unit (23) fixed on one side to the base unit (5) and on the other side to the drive carriage (8), by which the drive carriage (8) can be driven in an oscillating manner to opposite first and second linear drive movements (33a, 33b) relative to the base unit (5) in the axial direction of the main axis (2), - wherein the drive slide (8) has a drive gear arrangement (35) with two rack-like first and second drive gears (36, 37) opposing each other in the axial direction of a transverse axis (3) perpendicular to the main axis (2) and to the axis of rotation (45), which extend parallel to the main axis (2) at the same distance from the axis of rotation (45) of the output unit (43), - wherein the output unit (43) has a circular arc-shaped output toothing (58) arranged between the two drive teeth (36, 37) of the drive slide (8), the center of curvature of which lies on the axis of rotation (45) and the radius of curvature of which corresponds to the distance between the axis of rotation (45) and each of the two drive teeth (36, 37), such that the output toothing (58) is in meshing with either the first drive toothing (36) or the second drive toothing (37) during two gear-drive phases when the output unit (43) is in a corresponding rotational position, wherein the respective linear drive movement (33a, 33b) of the drive slide (8) results in a rotary output movement (44) of the output unit (43), - wherein the arc length of the circular arc-shaped output toothing (58) is less than 180 degrees, characterized in that, - that the output gear (58) is always in meshing with only one of the two drive gears (36, 37) regardless of the rotational position of the output unit (43), in order to receive a gear driving force from the drive slide (8) that causes the rotary output movement (44), - wherein the output unit (43) can also assume rotational positions in which the output gear (58) is not in engagement with either of the two drive gears (36, 37), - wherein a switching device (66) is provided by which the output unit (43) can be rotated further at the end of a gear-drive phase during a thrust-drive phase that is not in engagement with either of the two drive gears (36, 37) until its output gear (58) has switched into a gear engagement with the other drive gear (37, 36) that enables a new gear-drive phase, - wherein the switching device (66) has a pair of drivers arranged on the drive slide (8) and participating in its drive movement (33a, 33b), consisting of a first driver (67) and a second driver (68), wherein the first driver (67) is assigned to a first axial end region of the drive gear arrangement (35) and the second driver (68) to an opposite second axial end region of the drive gear arrangement (35), wherein the first driver (67) acts on the output unit (43) during the first linear drive movement (33a) and the second driver (68) during the second linear drive movement (33b) to execute the thrust drive phase, - wherein the switching device (66) has an output stop (73) arranged radially spaced from the axis of rotation (45) on the output unit (43), which can be positioned in a thrust-receiving position in the travel path of one of the two drivers (67, 68) by the rotary output movement (44) of the output unit (43) taking place during the two gear-drive phases, in which at the same time the output gear (58) of the output unit (43) is disengaged from the drive gear (36, 37) which until then exerts a gear-drive force on the output unit (43), wherein the output stop (73) in the thrust-receiving position can be acted upon by this driver (67, 68) when the drive movement (33a, 33b) of the drive slide (8) is subsequently continued, in order to move the output unit (43) to continue rotating during the thrust-drive phase,until its output gear (58) has switched into a gear engagement with the respective other drive gear (37, 36), , - and wherein the output stop (73) is arranged in a spring-elastic manner on an output body (52) of the output unit (43) such that, in the state of a driver (67, 68) bearing against the output stop (73), a relative movement between the drive slide (8) and the non-rotatably blocked output unit (43) is possible by deflecting the output stop (73).

The present invention relates to a gripper arrangement (1) for handling kegs (3), the gripper arrangement at least comprising a gripper frame (10) on which a gripper head (6) is provided for gripping and / or holding the kegs (3), wherein the gripper head comprises at least a first and a second gripper jaw (7.1, 7.2) and a central wedge device (20) having at least a first and at least a second wedge element (21, 22), wherein the first and second gripper jaw (7.1, 7.2) can each be moved in a controlled manner between a position in which a keg (3) is gripped between the corresponding gripper jaw (7.1, 7.2) and the corresponding wedge element (21, 22) and a position in which the corresponding keg (3) is released, and wherein each of the at least one first and at least one second wedge element (21, 22) of the central wedge device (20) is designed to be displaced along a transverse axis (A1, A2) by a control element (30).

The invention relates to an adjustable test object holder (1) for a drive-train test bench (100) and a corresponding test bench. The test object holder (1) has a first surface (5) and a second surface (3) parallel to the first surface (5), where the test object holder (1) can be arranged on a subsurface via the first surface (5), and where a test object can be arranged on the second surface (3). The test object holder (1) is designed in such manner that relative to the first surface (2) the second surface (3) can be displaced along a longitudinal axis (X), a vertical axis (Z), and a transverse axis (Y). The test object holder (1) is further designed in such manner that relative to the first surface (5) the second surface (3) can be tilted at least about the vertical axis (Z) and the transverse axis (Y).

An underground duct bank assembly includes a plurality of templates each including a longitudinal axis and a transverse axis, a central portion including a plurality of conduit apertures each configured to accommodate a conduit, and first and second outboard portions disposed adjacent the central portion and opposite each other along the transverse axis, each outboard portion including a framework aperture configured to accommodate a framework piece; a plurality of conduits each extending into a conduit aperture; and a framework configured to connect adjacent templates, the framework including a plurality of framework pieces and angle braces, wherein two adjacent angle braces meet at a framework aperture and are affixed to the template and each other.

The invention relates to the technical field of bridge construction, in particular to a through arch bridge concrete cross beam hoisting device, hoisting structure and method.The device comprises a steel support, the steel support is detachably connected to the side end face of a prefabricated cross beam, a lifting lug is arranged on the top face of the steel support, and the axial direction of a hoisting hole of the lifting lug is arranged in the transverse bridge direction; the distance between the lifting lugs and the transverse axis of the prefabricated cross beam is larger than the distance between the transverse axes of the arch ribs, the mounting height of the lifting lugs is lower than the top face of the prefabricated cross beam, and the bottom face position of the steel support is matched with the bottom face position of the prefabricated cross beam. The situation that a lifting appliance and a sling are stressed unevenly in the lifting process is avoided, the safety in the lifting process is greatly improved, even if auxiliary measures need to be installed, a beam body does not need to be contacted, repeated installation and detachment are not needed when the lifting appliance is installed on the lifting device, the installation efficiency is improved, the lifting period is shortened, and the lifting device can be repeatedly used; the steel investment is reduced, and the construction cost is saved.

The invention relates to a reinforcement (1) configured to interact with a smooth wheel arch of a motor vehicle. The reinforcement (1) comprises a base (11) with a generally doubly curved shape, defining a concavity that allows it to couple with the wheel arch by analogy of shape, and a plurality of stiffening elements (12) all extending straight along the transverse axis (Y). The stiffening elements (12) are distributed over the surface of the base (11) and along the longitudinal axis (X), so as to increase the stiffness of the base (11) along a transverse axis (Y) of the reinforcement (1) without increasing the stiffness of the base (11) along the longitudinal axis (X) of the reinforcement (1). Along the longitudinal axis (X), the stiffening elements (12) form structures for dissipating the mechanical energy resulting from a frontal impact, by accordion-like compression. Figure to be published with the abbreviation: Fig. 1