173results about "Ski bindings" patented technology

Heel part (1) for a ski binding, wherein the heel part (1) comprises: • a base plate (10) adapted to be attached to a ski top (3) of a ski (2), for example by screwing it on, • a base body (20) attached to the base plate (10) which pivotably supports a heel holder (30), and • a ski brake (40) with two brake levers (41, 42), characterized in that • the base plate (10) pivotably supports the brake levers (41, 42) and forms a contact surface (11) for the sole (51) of a ski boot (50).

A system includes a rectangular shaped body, an irregular pentagon shaped body, and a spool. The spool includes a cord having a first end coupled to the spool, a second end configured to unwind at least partially from the spool, and an indicium marked at a position along a length of the cord associated with a pitching distance disposed between the rectangular shaped body and the irregular pentagon shaped body.

The utility model is applicable to the field of artificial ski fields, and provides an artificial ski field based on a box body structure and a control system thereof, the artificial ski field comprises a frame structure formed by a plurality of bottom ribs and stand columns, and the frame structure is fixedly connected with a heat preservation top plate and a plurality of heat preservation vertical plates; the bottom ribs, the stand columns, the heat-preservation top plate and the multiple heat-preservation vertical plates jointly form a box body structure. A skiing blanket device with the inclination angle capable of being adjusted in an electric control mode is installed in the box structure, a first display unit is installed in front of the running direction of the skiing blanket device, and a detector is installed in the box structure. Therefore, the device can be conveniently disassembled and assembled, the construction period is shortened, and the device can be moved, adjusted and optimized according to needs. And the area of the ski field is expanded by increasing the box body. And the construction cost is relatively low, the device can be repeatedly used, and the long-term operation cost is greatly reduced.

Use of a spreading granulate as infill granulate for grass and artificial turf pitches, wherein the infill granulate comprises a polymer matrix with a proportion of between 10 wt.% and 100 wt.% of at least one biodegradable polymer and at least one filler from the group of natural fillers embedded in the polymer matrix with the at least one biodegradable polymer, characterized in that the infill granulate comprises at least one filler from the group of crushed fruit kernels with a higher hardness than that of the polymer matrix.

A clock device is in communication with a remote computing device that is configured to adjust the time of a countdown and define an adjusted time value. The remote device communicates the adjusted time to the clock device, which automatically displays the adjusted time on a screen. The adjusted time is further communicated to a cloud server via API. The adjusted time is accessible by authorized third parties for display or broadcast. Accordingly, a user may adjust and track a countdown and may define an official time that is automatically displayed to a variety of end-users in real-time. The clock device may be positioned adjacent a competition area and may include a rigid metal frame and a flexible LED screen extending around the perimeter of the frame. The clock device may include hardware and software for processing and outputting the adjusted time to the cloud server.

The invention discloses a self-adaptive air pressure safety air cushion system and method for a dry snow diving platform, and belongs to the technical field of dry snow training facilities. The system comprises a safety air cushion composed of a plurality of independent air chambers, a sensing module used for detecting motion information of a user in real time, a control unit and an air pressure adjusting module. The sensing module is preferably a combination of a millimeter-wave radar and a camera, and the landing opportunity and the landing point area of a user are accurately pre-judged through data fusion. The control unit controls the air pressure adjusting module before impact, and the air pressure of the independent air chamber corresponding to the drop point is specifically reduced to realize buffering; and the air pressure is quickly recovered after collision to provide support. The problem that a traditional air cushion cannot achieve buffering protection and stable supporting at the same time is solved, intelligent and partitioned precise air pressure control is achieved, and the safety and continuity of training are remarkably improved.

A ski binding including a toe piece having a base; a rotatable stage disposed on the base and configured for rotation, a first arm and a second arm mounted on the rotatable stage, each arm including a pin; a lever having a state selector, pivotable between locked and unlocked positions; a blocking member movable to disengage at least one of the first and second arm upon rotation of the rotatable stage a predetermined angle; a heel piece spaced aftward from the toe piece including: a heel piece base; a slidable plate configured to receive a ski boot heel; an x-stage extending upwardly from the heel piece base, with an adjustable position along the x-axis; and a heel latch coupled to the x-stage: an Mz release mechanism controlling rotation of the heel latch about the z2-axis; and an My release mechanism controlling rotation of the heel latch about the y2-axis.

Provided are an assistive device-equipped ramp and an assistive device for a ramp, which provide assistance such that a user traveling on the ramp would not easily fall and incur injury. An assistive device-equipped ramp according to the present invention comprises: a ramp (1) which has a slide surface for a skateboard and in which both sides of the slide surface along the slide direction are curved or sloped upward; a rail (2) which is attached above the ramp and which extends in the slide direction of the skateboard; a hanging tool (4) which supports the weight of a user from above if the user sliding on the slide surface by means of the skateboard deviates from a sliding state; and a movable body (3) which suspends the hanging tool and moves on the rail.

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).

According to one aspect of the disclosure, a camera system for a hockey rink is provided. The system includes a rink wall defining a hollow interior, the rink wall having a window portion on a rink side of the rink wall. A rail is disposed within the hollow interior. A camera is operably coupled to the rail within the hollow interior and having a lens with an optical axis extending through the window portion. A movement device is operably coupled to the camera and configured to move the camera along the rail.

An interface plate comprising for a gliding board including a body made of a first material having a first modulus of elasticity and at least one insert, affixed to the body and made of a second material having a second modulus of elasticity, wherein the second modulus of elasticity is greater than the first modulus of elasticity. The interface plate further includes a central core arranged substantially parallel to the lower surface of the body. The central core includes two opposite lateral edges and two lateral wings which extend from each respective lateral edge of the central core, towards the lower surface of the body. The central core of the insert allows at least one fastener for attaching the binding element on the plate to extend therethrough.

The present invention relates to a release mechanism for a ski binding system, wherein the system comprises a ski shoe (20) wherein pins (11) moveable in each direction are arranged and at least one intermediate spring element (12), wherein the pins (11) are adapted to slide in a barrel (13) between a protruding and a retracted position, The system comprises a frame (2) with two vertical parts (3, 4) arranged on a ski, wherein each vertical part has an opening (5) each for receiving a pin (11) protruding sideways out of the ski shoe (20), two bails (7) with claws (8) at one end and brought together in a manipulator (9) at the other end, wherein the claws (8) and the manipulator (9) are adapted so that they can move synchronously into the openings in the opposite direction of the pins (11).

To provide a ski slope structure and slope-forming components that enable low-cost and easy replacement work. [Solution] A slope structure for skiing or snowboarding, wherein the slope forming member 10 has a base member 12 installed on the ground and a support member 14 that is detachably provided on the base member 12 and capable of supporting skis or snowboards, the base member 12 has an engaging member 16 that can engage with adjacent base members 12, and a slope is formed when multiple base members 12 engage, and the support member 14 is inserted through an insertion hole 22 from the open end 18 of the base member 12 and assembled to the base member 12.

A ski boot (1) includes a base frame (2) for receiving a foot of a skier; a rigid sole (3) connected to the base frame (2); a shaft (4) for receiving a lower leg part of the skier, the shaft (4) being angularly variably connected to the base frame (2); and a traction element (12). The traction element is attached to the sole (3) and / or in a toe area of the base frame (2) and extends from there to a heel area of the sole (3). In the heel area, the traction element (12) is deflected towards the shaft (4) and is then attached to the shaft (4). By inclining the shaft (4) towards a toe region, the traction element (12) can be tensioned and, in particular, traction can be exerted on the sole (3) and / or the toe region.

A mobile printing robot system for printing a construction layout. The method addresses a problem that occurs when there is a loss of a tracking lock to an absolute positioning device, such as a total station. In a construction site, a line of sight between a mobile robot and an absolute positioning device may be lost when the mobile robot moves into a shadowed region behind an obstacle, such as a column. The mobile printing robot may use its local sensor data to continue to print until a maximum estimated position is reached. The mobile robot may also provide position updates to the absolute positioning device to aid it to regain a track lock when the mobile robot emerged from the shadowed region.

The present invention relates to a mobile robot comprising a chassis and a device adapted for removing dew from grass.

The present invention relates to a heel unit (10) for a ski-ski binding, in particular a touring binding, comprising a binding body (18) to be attached to a base (12) or to a ski-ski surface, which includes a housing (20), two coupling pins (22) arranged substantially side by side for engaging in recesses of a heel section of a boot to fix the boot to the heel unit (10), wherein the coupling pins (22) are mounted in the housing (20) and, in a downhill position of the heel unit (10), project from the binding body (18) in a ski-ski longitudinal direction (X), in particular in a forward direction, and at least one of the coupling pins (22) is movable relative to the other coupling pin (22) between a downhill position and a my-release position, and a my-release mechanism, which is substantially contained in the housing (20) and is configured toto pre-tension at least one of the coupling pins (22) towards its departure position such that the heel section of the shoe is released when a torque acting on at least one of the coupling pins (22) about a sliding board transverse axis (Y) exceeds a My release torque threshold, wherein the My release mechanism comprises a My release cam (28) which is provided on the housing (20) or a housing-fixed section of the heel unit (10).

Device (6) for indicating marking positions (9, 10) on a ground surface (1) of a golf course, which device (6) is arranged facing the ground surface (1), wherein a plurality of beams of light rays (4, 5) are output by at least one light source (2, 3), which beams of light rays (4, 5) are directed onto the ground surface (1) from a high point (7, 8) spaced apart from the ground surface (1), wherein a plurality of patterns are projected on the ground surface (1) by individual beams of light rays (4, 5), wherein an individual beam of light rays (4, 5) characterizes an individual marking position (9, 10) by an individual pattern of the plurality of patterns, wherein each beam of light rays (4, 5) comprises a main axis, which main axis is oriented at an acute angle alpha, beta with respect to the ground surface (1) and / or to a horizontal axis.

The invention relates to a tennis court sweeper that has a casing (1) with a generally rectangular prism-like shape, the front portion of which has a curved profile, and having two pairs of wheels (2) on its sides. It also has sweeping means and safety means, and it is driven by a motor (7) powered by a rechargeable battery (6) via a charging station, wherein the sweeping means comprise a stationary brush (3) attached to the rear portion of the machine and a rotary roller (10) driven by the motor (7). This motor is located in the inner space defined under the casing (1) and the safety means of the sweeper are, on one side, an obstacle sensor (5) and a light signal (4) that is activated when it moves along the court.

To provide an athletic field which can be changed to a heterogeneous athletic court without requiring a vast land like a multipurpose sports facility in a patent literature 1 and without performing a court change work in order to solve a problem in a conventional technique.SOLUTION: A multi-court athletic field according to the prevent invention is an athletic field having audience seats and a competition area where competitions are performed, and includes a lift floor which is arranged in the competition area, a rail for audience seat which can be laid on the upper surface of the lift floor, and slide audience seats being a portion of the audience seats. Two kinds or more of courts for individual competition are arranged on the lift floor. The audience seats can move on the rail for audience seat. By movement of the left side slide audience seats and the right side slide audience seats on the rail for audience seat to the selected court for individual competition, a portion of the audience seats is arranged in the periphery of the court for individual competition.SELECTED DRAWING: Figure 2

The utility model discloses a plastic track ruling machine which comprises a frame body, a ruling mechanism and a material storage mechanism, the ruling mechanism and the material storage mechanism are both arranged on the frame body, and the ruling mechanism comprises a first rolling brush, a second rolling brush and an auxiliary rolling wheel. The first rolling brush, the second rolling brush and the auxiliary rolling wheel are attached to one another and rotationally connected to the frame body, the material storage mechanism comprises a supporting plate, the supporting plate is arranged on the frame body, a material storage groove is formed by the supporting plate and the frame body, a liquid outlet is formed in the supporting plate, and the liquid outlet is communicated with the liquid storage groove. The liquid outlet is attached to the second rolling brush. The utility model relates to the technical field of track marking, in particular to a plastic track marking machine. The technical problem to be solved by the utility model is to provide the plastic track ruling machine, so that the ruling quality is improved.

Telemark binding (1) for ski mountaineering, comprising: a base (2); a first jaw (11); a second jaw (12); a first pin (21) which is carried by the first jaw (11); a second pin (22) which is carried by the second jaw (12), the first jaw (11) and the second jaw (12) being arranged with respect to each other to assume: a configuration (A) ready to receive the toe (3) of a ski boot (9), and a configuration (B) with the toe (3) of the ski boot (9) hooked; an actuation lever (4) for the release (7) of the toe (3) of the ski boot (9); a slider (5) which is slidable with respect to the base (2) to assume a forward position (AP) and a rearward position (BP); a service lever (6) which is designed so that, starting from the configuration (B) with the toe (3) of the ski boot (9) hooked, a first rotation of the service lever (6) in a second direction of rotation (R2) brings a first end (31) of the service lever (6) to abut the base (2), so that the same service lever (6) assumes a first position (FP) in which the user can walk uphill; a first hook (7) which is sized to hook a rear protrusion (49) of the forefoot of the ski boot (9), which protrudes towards the heel of the ski boot (9); a longitudinal member (8) which is elastically extendable, on one side it is connected to the first hook (7), on the other side it is rotatably coupled to the slider (5) and is movable by the slider (5). The service lever (6) is designed so that from the configuration (B) with the toe (3) of the ski boot (9) hooked, and after the first rotation, a subsequent second rotation of the service lever (6) in the same second direction of rotation (R2) brings the first end (31) of the service lever (6): to move the slider (5) towards the forward position (AP), at least until the first hook (7) can hook the rear protrusion (49) of the forefoot of the ski boot (9); and to abut the base (2), so that the same service lever (6) assumes a second position (SP) in which the user can ski downhill in Telemark mode.

Mobile ski jumping facility (100) with - a main tower (1) consisting of individual parts that can be detachably connected to one another, and - a landing hill element (20) consisting of detachably connectable individual parts, wherein the landing hill element (20) extends in the direction of the jump from a first end of the landing hill element (20) to a second end (21) of the landing hill element (21), wherein the landing hill element (20) can be assembled from its individual parts in a lying assembly position, characterized in that the first end of the assembled landing hill element (20) can be raised on a landing hill side of the assembled main tower (1) and can be connected to the main tower (1) in a raised position.

The utility model relates to an ice cover system for an ice rink, which comprises a plurality of ice quilts, two adjacent ice quilts can be spliced transversely or longitudinally, each ice quilt comprises a square heat insulation plate, a heat insulation cavity is arranged in each heat insulation plate, polyurethane foam is arranged in each heat insulation cavity, anti-skid grains are uniformly arranged at the upper end of each heat insulation plate at intervals, and the upper end of each heat insulation plate is provided with an anti-skid layer. A groove is formed in one of two opposite sides of the upper end of each heat preservation plate, a protruding plate is arranged on the other side of the two opposite sides of the upper end of each heat preservation plate, every two adjacent heat preservation plates are overlapped and spliced through matching of the protruding plates and the grooves, and a plurality of cam lock connectors are arranged on the sides, provided with the grooves, of the heat preservation plates at intervals. A plurality of cam lock receivers are arranged on the sides, provided with the protruding plates, of the heat preservation plates at intervals, and the cam lock connectors and the cam lock receivers are matched to lock the two adjacent heat preservation plates. The composite board has the advantages of being reasonable in structural design, high in structural strength, good in bearing capacity, high in deformation resistance, good in heat insulation effect and the like.

This utility model discloses a multifunctional and practical table tennis court fencing system, comprising a fence structure. The upper and lower parts of the fence structure are respectively fitted with a thick light gray transparent acrylic sheet and a perforated powder-coated aluminum panel. A multifunctional post is located in the middle of the fence structure, and the post is equipped with charging components, monitoring components, lighting components, and storage components. A photovoltaic solar panel is installed at the top of the post, and an energy storage device is also installed inside, utilizing the photovoltaic solar panel to convert light energy into electrical energy and store it. This utility model achieves the effect of enhancing the fencing's interception capability and meeting the diverse needs of citizens.

The utility model relates to a line marker for sports events, the hopper is connected with the bottom plate through the support, the hopper lower end surface is equipped with the feeding pipe, and the feeding pipe is rotatably connected with the feeding screw rod, one end of bottom plate is equipped with the blanking tube, the blanking tube upper end is continuous with the feeding pipe, the blanking tube upper end is equipped with the opening degree adjusting part, the other end of bottom plate is equipped with the transmission part, the bottom plate lower end surface is symmetrically equipped with the support plate with transmission part position correspondence, the support plate between rotatably connected has the pivot, the pivot both ends are equipped with the gyro wheel, and the pivot drives the feeding screw rod to rotate through the transmission part, the bottom plate upper end surface is symmetrically equipped with the vertical board, and the vertical board upper end between is equipped with the push rod, its advantage lies in: lime slurry discharging speed and the marching speed are matched, guarantee the linearity of marking, and can according to the actual use situation to the width of marking carry out the flexible adjustment.

A game court structure (10) comprises a plurality of side walls (12) forming a closed perimeter, the side walls (12) being generally planar and comprising a target opening (14) for conversion of game balls. Five side walls (12) of same shape may be arranged on a pentagonal footprint. The target openings (14) may be provided with closed nets (16) of arm-length depth such that converted balls are in arm-length reach for quick retrieval. In some variants, posts between side walls are provided with basketball hoops. In some variants, both openings (14) and basketball hoops are provided in one game court structure. The side walls (12) may have a square shape of typically two to four metres side length. The game court structure (10) enables fast-paced ball games in small team numbers of two to six players, the netted target areas permitting fast retrieval of converted balls.