251results about How to "Avoid hooking" patented technology

A hand-held rotary-percussion power tool includes an electrical drive (2) for generating a torque transmittable to a boring tool used with the power tool for forming blind bores, a hammer mechanism (3) for applying impacts to the boring tool, control device (7, 7', 7'') for controlling operation of at least one of the electrical drive (2) and the hammer mechanism (3), and an electronic depth stop (4). The depth stop include a sensor (5) for contactless, distance measuring of a depth of a blind bore, and a computation unit (6) for generating a signal indicating that a sensed measurement value (M) corresponds to a set value of the depth of the blind bore, and connected with the control device (7, 7', 7'').

The invention relates to a dual clutch transmission having a first input shaft (10) and a second input shaft (30), comprising a first drive shaft (50), a second drive shaft (70) and a third drive shaft (90), an output shaft (110) connected with the drive shafts (50,70,90) without relative rotating, a plurality of gears, wherein each gear corresponds with the gear connection comprising an idler gear and a fixed gear. An operated multi-level gear (74) comprising a first gear (74a) and a second gear (74b) is mounted on the second drive shaft (70) and the idler gear (92) of the reverse gear on the third drive shaft (90) is engaged with the first gear (74a) of the multi-level gear (74) and the fixed gear (34) of a second advancing gear (II) on the input shaft (30) is engaged with the second gear (74b) of the multi-level gear (74). The multi-level gear (74) is operated by a gear shift clutch (75) on the second drive shaft (70) and the gear shift clutch is used as the single-function gear shift clutch and the multi-level gear (74) is connected with the second drive shaft (70) without relative rotating.

A hand-held rotary-percussion power tool including an electrical drive (2) for generating a torque transmittable to a boring tool used with the power tool for forming blind bores, a hammer mechanism (3) for applying impacts to the boring tool, control device (7, 7', 7") for controlling operation of at least one of the electrical drive (2) and the hammer mechanism (3) and an electronic depth stop (4) including a sensor (5) for contactless, distance measuring of a depth of a blind bore, and a computation unit (6) for generating a signal indicating that a sensed measurement value (M) corresponds to a set value of the depth of the blind bore, and connected with the control device (7, 7', 7").

A stent delivery catheter having an inner tube that has the distal end and the proximal end and where a stent is placed on the outer periphery surface on the distal end side; an outer tube that has the distal end and the proximal end, coaxially placed on the outer peripheral side of the inner tube, and is axially movable relative to the inner tube; and drive means that is placed on the proximal end sides of the inner tube and outer tube and can move the outer tube relative to the inner tube to the proximal end side. As the drive means moves, liquid is caused to flow between the inner tube and the outer tube, from the proximal end side to the distal end side.

The invention relates to an automatic rope-collecting-type net surface management hasp device, and belongs to the technical field of satellite antenna structures. The automatic rope-collecting-type net surface management hasp device is mainly used for resolving the problem of hooking and winding of an annular net-shaped deployable antenna net surface system, and comprises a rope-winding wheel, an outer end rotary-type volute spiral spring, a connection shaft, an end cap, a bearing, a shaft sleeve, an upper covering plate, a lower covering plate and a cable net connecting ring, and peripheral equipment comprises a tension array and a rear tension cable net. The automatic rope-collecting-type net surface management hasp device guarantees orderly unfolding of a net surface when an antenna reflector is unfolded, and the whole operation process is simple. Meanwhile, by combing the forming characteristics of a cable net, net surface management and a cable net forming function are integrally designed. The automatic rope-collecting-type net surface management hasp device can be applied to unfolding tests of various annular deployable antennas, and has broad application prospects.

The invention relates to a cleaning device, in particular to a mechanical wall cleaning device. The technical problem of the present invention is to provide a mechanical wall cleaning device capable of automatically cleaning ceramic tiles on high external walls, reducing labor intensity, improving cleaning efficiency, and improving safety. A mechanical wall clean device comprises a bottom plate, awheel, a push hand, a first guide rod, a first guide sleeve, a first connecte rod, a lifting rod, a second guide sleeve, a second guide rod, a connecting plate, a bolt, a wiping block, and that like;Wheels are arranged on the left and right sides of the bottom plate, pushers are arranged on the right side of the top plate, and first guide rods are connected on the left side of the top plate. Through the cooperation of the screw rod and the second nut, the wiping block and the spray head can move up and down synchronously automatically, the spray head sprays the cleaning liquid, thus reducingthe labor intensity, thereby realizing cleaner cleaning of the wall, and the cylinder body is arranged so that the cleaning liquid in the box body is automatically sprayed on the wall to clean the wall.

The invention relates to a hooking-prevention isolating apparatus for a satellite-borne annular mesh-shaped antenna. The hooking-prevention isolating apparatus comprises peripheral mesh surface baffle films, an upper mesh surface baffle film and a lower mesh surface baffle film; one end of the peripheral mesh surface baffle film structure is a wide edge and the other end of the peripheral mesh surface baffle film structure is a narrow edge; the peripheral mesh surface baffle films are mounted on each of vertical rods of an annular truss; the number of the peripheral mesh surface baffle films is the same as the number of the vertical rods in the annular truss; when the antenna is folded, the narrow edges of the peripheral mesh surface baffle films on the adjacent vertical rods in the annular truss are overlapped, and the wide edges of the peripheral mesh surface baffle films on the spaced vertical rods are overlapped so as to form a closed cylindrical plane circumferentially in the internal of the annular truss; the upper mesh surface baffle film and the lower mesh surface baffle film are arranged on the top end plane and the bottom end plane of the annular truss respectively, and the upper mesh surface baffle film and the lower mesh surface baffle film are connected with the hinges of the annular truss respectively for closing the top end plane and the bottom end plane of the annular truss, and isolating the cable net system of the mesh-shaped antenna and other parts.

An electronic apparatus is provided. The body shell is provided with a battery holding portion which can be installed with a battery cover for covering the battery holding portion. A bolt inserting hole is arranged in the battery cover to lead the bolt to insert into the hole and screw in the screw hole of the nut arranged in the lower shell of the body shell. A metal plate is fixed in the inner surface of the battery cover, in which a maintaining hole maintained by screwing a bolt. Therefore, even if releasing the bolt and separating away from the screw hole of the nut, the bolt can be further released and completely pulled out from the edge part of the screw hole of the nut by screwing the front end portion of the bolt in the maintaining hole of the metal plate. Thereby, the front end portion will not hitch the edge part of the screw hole of the nut to facilitate the battery cover to detach slidably.

The invention discloses an automatic gearbox built-in electronic parking control system and a control method thereof. The control system involves a valve body containing a valve body inner cavity I and a valve body inner cavity II, a parking auxiliary valve element, a spring, an end plug, a parking valve element, a parking switch valve, a parking locking electromagnetic valve containing a clampingclaw, oil supply cavities and an oil path, wherein the parking auxiliary valve element, the spring and the end plug are matched with the valve body inner cavity I to form at least one seal section, the parking valve element, the parking switch valve, the parking locking electromagnetic valve, the oil supply cavities and the oil path are matched with the valve body inner cavity II to form at leastone seal section, the oil supply cavities comprise the switch valve oil supply cavity, the clutch oil cavity and the main oil path oil cavity, and the valve element diameter at a first sealing surface on the left side of the parking auxiliary valve element is smaller than the valve element diameter at a second sealing surface. According to the system and the method, the problems of low automationdegree, large size and safety risk of an existing parking system are solved.

The invention relates to a housing used for transmission of motor vehicle, especially car. The housing has: a main housing used for receiving the transmission; and a transmission cover used for receiving the torque-converter of the transmission and / or the clutch of the transmission. One end of the transmission cover is connected on the main housing by a flange, the other end can be connected on the cylinder of the internal combustion engine of the vehicle by a flange; if the flange of the end cover is equipped with longitudinal ribs, the end cover is connected onto the main housing by the flange, and the longitudinal ribs are arranged on both sides of the screw holes; and if the flange of the end cover is provided with bump bridges, the bump bridges can connect the adjacent longitudinal ribs between the adjacent screw holes to each other in circumference direction; thereby, the failure properties of the transmission housing can be improved.

The invention provides a yarn winding machine and a yarn winding unit. The yarn winding machine includes a winding device (13) adapted to wind a yarn into a package (45); a spinning device (9) adapted to supply a spun yarn (10) to the winding device (13); a yarn joining device (43) adapted to perform a yarn joining operation to join the spun yarn between the package (45) and the spinning device (9); and a moving means (30). The moving means (30) can move the yarn joining device (43) between a yarn joining position and a retreated position, the yarn joining position being a position located close to a yarn path between the package (45) and the spinning device (9) during a normal winding, and the retreated position being a position located away from the yarn path.

The invention discloses a wrapping tape locking and releasing device for an expandable antenna. The wrapping tape locking and releasing device is applied to locking and releasing of the expandable antenna. The wrapping tape locking and releasing device comprises a root expanding joint, a pre-tightening device, a composite wrapping tape assembly and an initiating explosive device. The composite wrapping tape assembly comprises two composite wrapping tapes. The two ends of each composite wrapping tape are connected with the root expanding joint and the pre-tightening device respectively, so that the two wrapping tapes are connected together. The pre-tightening device is locked and released through a pin puller of the initiating explosive device so that the wrapping tapes can be locked and released. The wrapping tape locking and releasing device is simple in structure, easy and convenient to operate and high in reliability. The wrapping tape locking and releasing device can solve the problem that a traditional rope tape or steel tape type wrapping tape hooks a reflector, and can be popularized and applied to the field of locking and releasing of various expandable structures to achieve locking and releasing with the requirement for large pre-tightening force, thereby having broad application prospect.

The invention provides an elevator control device, which can control resonance of elevator cords occurred when long period vibration is generated in a building installed with elevator, and can avoid elevator cords from contacting with the well or hooking on equipments by controlling resonance of elevator cords. The inventive elevator control device is provided with an inclination detecting unit in the elevator installed with cords for ascending and descending the elevator car and the counter-weight, the inclination detecting unit is arranged on the fixed part of the cord end and used for detecting inclination of the fixed part of the cord end.

The invention discloses a mobile phone serving as an electronic scale, comprising a mobile phone body and a force measuring mechanism, wherein the mobile phone body comprises a casing; the force measuring mechanism is arranged in the casing; the force measuring mechanism comprises a force measuring part, a force bearing component used for deforming the force measuring part, and a force measurement sensor used for measuring the deformation amount of the force measuring part; and the force bearing component can be telescopically arranged in the casing. The mobile phone serving as the electronic scale has the advantages that the mobile phone can be used as the portable electronic scale, the structure is more reasonable and compact, and the mobile phone is very convenient to use.

Provided are a method for manufacturing band-shaped stator core sheets, capable of efficiently separating the band-shaped stator core sheets having engaged magnetic pole pieces, and a die apparatus used therefor. The method comprises placing tips of magnetic pole pieces 12, 13 of first and second band-shaped stator core sheets 10, 11 on inner peripheries of yoke pieces 16, 15, a slot punching step for forming gaps of the magnetic pole pieces 12, 13, a shear-cutting step for cutting the tips of the magnetic pole pieces 12, 13 from the inner peripheries of the yoke pieces 16, 15, respectively, a correction step for returning the magnetic pole pieces 12, 13 bent by the shear-cutting step to their original states, and a separation step for separating the first and second band-shaped stator core sheets 10, 11 with the magnetic pole pieces 12, 13 pressed back by the correction step.

The present invention provides a sheet material transport apparatus and a recording apparatus, capable of preventing a transmission gear from hooking a planetary gear due to rotation when the planetary gear will be separated from the transmission gear. The sheet material transport apparatus includes a second planetary gear engaging with the transmission gear and providing planetary motion around the transmission gear. The second planetary gear is in a second separated position not capable of engaging with a first planetary gear during forward-direction rotation. The transmission gear engages with the first planetary gear and rotates in a direction that causes a second transport roller to rotate in the forward rotation direction, and positioned to engage with the first planetary gear that is positioned in a first engaging position during reverse rotation. A load is placed on the transmission gear by the second transport roller. The transmission gear rotates in the opposite direction tothe forward-direction rotation. The second planetary gear applies a force on the first planetary gear in the direction that separates the first planetary gear from the transmission gear due to rotation.

The invention discloses a diving system capable of floating. The diving system comprises a submerging device, a floating device, a shore base control device and a first wire cable; the first wire cable is fixed to the floating device after being wound and stored through the first end, and the second end of the first wire cable is connected with the submerging device; the floating device conducts communication and power transmission with the submerging device through the first wire cable; and the shore base control device controls movement of the floating device and the submerging device in water. According to the diving system capable of floating, the floating device and the submerging device can be controlled in a wired or wireless manner to overall move on the water surface, and the submerging device is submerged after the floating device and the submerging device arrive at the destination.

A vehicle seat fitting system includes a fitting (10) with a first and second fitting part (11, (12) to lock and rotate about an axis (A), a transfer rod which unlocks the fitting and a hand lever (5), which rotates the transfer rod to unlock the fitting. A stop module (50) is supported on the fitting to rotate about the axis and stop the hand lever and one of the fitting parts in relation to each other in a one rotational direction. The stop module has a stop (50b) and the one fitting part has a counter stop (51) that define a rotational angular range. A restoring spring (54) with spring ends (54b, 54c) preloads the stop (50b) in the direction of the counter stop. One of the spring ends is fastened to a spring mount (3b) arranged outside of the stop module in a radial direction.

A rotor pole laminated core assembly is formed by means of stacking a predetermined number of steel plate cores and two end steel plate cores such that one of the end steel plate cores is located at one end of the laminated core assembly and the other end steel plate core is located at the other end of the laminated core assembly. Each of the end steel plate cores includes bent portions extending from ends of radially extending arm portions. The bent portions are wider than the arm portions and circumferentially extend toward adjacent poles. Each wide bent portion, which extends from the corresponding arm portion, has cutouts located on opposite sides of the arm portion.

The invention provides an infusion support adjustable support structure and mounting and use methods thereof, belongs to the field of medical instruments, and aims to solve the problem that a base of the conventional infusion support influences pedestrians. The infusion support adjustable support structure comprises a pole, a supporting seat, support legs and a spacer sleeve, wherein the bottom-end pole wall of the pole is provided with a connecting part; the supporting seat comprises a connecting sleeve threaded on the connecting part; support plates are fixed to the bottom-end outer walls of the connecting sleeve; the back-end top surfaces of the support plates are provided with hinge parts; castors are connected below the front ends of the support legs; the back ends of the support legs are hinged to the hinge parts; the front ends of the support plates are provided with foot holes; the outer wall of the connecting sleeve is provided with an external thread; a baffle plate is fixed to the bottom-end outer wall of the spacer sleeve; the spacer sleeve is threaded on the connecting sleeve; the baffle plate is pressed above the upper sides of the back ends of the support legs, and is pressed against the support legs, so that the lower sides of the support legs are laminated on the top surfaces of the support plates; the castors extend into the bottom ends of the foot holes from the top ends of the foot holes, and are placed on horizontal ground; the bottom surfaces of the support plates are spaced away from the ground. The support structure is convenient for adjusting the supporting seat, thereby avoiding influence on pedestrians.

The invention discloses a spring mattress and a curling method thereof. The spring mattress comprises a soft border, a spongy cushion is arranged in the soft border, and a compressive elastic supporting cushion positioned below the spongy cushion is also arranged in the soft border; the elastic supporting cushion comprises at least one elastic assembly; the elastic assembly comprises a piece of covering cloth with a plurality of chambers, springs are arranged in the chambers, the springs are convex spiral springs, and two ends of spring steel wires for forming the springs are provided with bent parts bent and extended to the interiors of the springs; and a bottom board is fixed at the bottoms of the chambers, guide posts extended into the springs are fixed on the bottom board, and the guide posts are lower than the compressed springs. The curling method of the spring mattress comprises the following steps of: A) carrying; B) covering a film; C) compressing; D) curling; and E) stickinga plastic film. The spring mattress can be curled after being compressed, so that the volume is reduced, and the spring mattress is convenient to transport and carry.

In this slide fastener (1, 80), a fragile section (15, 86) is provided to an element row (12), and it is possible to detach the element row (12) in an engaged state from the fragile section (15, 86) and to separate first and second fastener stringers (10a, 10b). Lateral withdrawal prevention sections (30, 71, 72, 73, 74, 84) are arranged on the second fastener stringer (10b). The lateral withdrawal prevention sections (30, 71, 72, 73, 74, 84) have a larger thickness, for preventing lateral withdrawal, than the spacing of a tape insertion and passage gap of a slider (50). The lateral withdrawal prevention sections (30, 71, 72, 73, 74, 84) have at least one small-width section (32, 71b, 72b, 72d, 73b, 74b) at a portion provided with a thickness for preventing lateral withdrawal. Even when the slide fastener (1, 80) receives a lateral pulling force, the lateral withdrawal prevention sections (30, 71, 72, 73, 74, 84) are thereby held in the slider (50), and a closed state can be maintained. It is also possible, when the element row (12) is detached from the fragile section (15, 86), to pull out the lateral withdrawal prevention sections (30, 71, 72, 73, 74, 84) from the slider (50) in a smooth manner.

The invention relates to a forced locking-type ground wire pile which comprises a ground connector, a control cabinet and an unlocking key. The ground connector and the control cabinet are connected in a left-right mode. The ground connector is made of connective materials. A groove is formed in one side wall of the ground connector, and a circular hole is formed in the side wall, adjacent to the side wall where the groove is formed, of the ground connector. The circular hole is communicated with the top of the groove. An electromagnetic iron core, a digital encoder, a clamping pin, a diverter switch, a rocker, an unlocking hole and three binding post sets are arranged inside the control cabinet, wherein the digital encoder controls the electromagnetic iron core to be powered on or powered off, and the clamping pin is sleeved with a reset spring. The forced enclosed-type ground wire pile has the two functions of microcomputer mistaken locking prevention and electrical locking, the two functions complement each other, reliability of the misoperation prevention is improved, and electrified ground wire and ground wire switching-on power supply can be effectively prevented; meanwhile, when devices like a disconnecting switch are overhauled, it is ensured that switching-on and switching-off of the disconnecting switch can be electrically tested without removal of the ground wire due to induced electricity or other reasons.

The present invention provides a device for preventing hooking cable of an elevator, the device may easily arranged in hoistway and may reliably prevent the cable from hooking components in the hoistway. The device (9) for preventing hooking cable is arranged in the hoistway to prevent a speed limiter cable being hooked by components in the hoistway. The device for preventing hooking cable comprises a penal shaped limiter member (21) for limiting swing of the limiter cable; a slide body (22) arranged on the limiter member 921) in manner of sliding, the slide body sliding respect to the limiter member (21), and the limiter body (22) may contact and move away respect to inner wall of the hoistway; and a force apply spring (23) applying force towards direction of contacting with the inner wall of the hoistway. The slide body (22) slides respect to the limiter member (210 in case that the inner wall of the hoistway shifts respect to the limiter member (21) because of such as earthquake, and in case that the slide body (22) contacts with the inner wall of the hoistway.

The invention relates to a machine (1) for cutting a planar workpiece (2), comprising: a first moving device (7) for moving the workpiece (2) in a first direction (X), a second moving device (11) formoving a machining head (9) for the cutting in a second direction (Y), and two workpiece-supporting surfaces (4, 5) for supporting the workpiece (2), between which workpiece-supporting surfaces a gap(6) extending in the second direction (Y) is formed. The machine (1) has a press-out device (17) having a press-out element (18), wherein the press-out element (18) can be moved at least in the seconddirection (Y) within the gap (6) in order to press against a workpiece part (20), which was cut free during the cutting of the workpiece (2), at a specified press-out position (AP). The invention further relates to a method for pressing out a workpiece part (20) which, in particular, was cut free on such a machine (1).

Disclosed is side release buckle including a plug (10) and a socket (20) into which the plug is inserted and engaged. The plug (10) has a base portion (11) that includes a belt fitting portion (19) and a pair of leg portions (12), and engaging portions (14) formed in each of the leg portions (12). The socket (20) has a main body (21) that includes a belt fitting portion (29) and an insert hole (22), a housing space (23) formed in the main body (21) and able to house the leg portions (12) inserted through the insert hole (22), and engaged portions (24) formed in the main body (21) with which the engaging portions (14) are able to engage. The main body (21) includes an undulation (26) provided continuously in the top side or bottom side thereof in at least the direction of insertion of either of the leg portions (12).