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54 results about "Wheel chock" patented technology

Wheel chocks (or chocks) are wedges of sturdy material placed closely against a vehicle's wheels to prevent accidental movement. Chocks are placed for safety in addition to setting the brakes. The bottom surface is sometimes coated in rubber to enhance grip with the ground. For ease of removal, a rope may be tied to the chock or a set of two chocks. One edge of the wedge has a concave profile to contour to the wheel and increase the force necessary to overrun the chock. Most commonly, chocks are seen on aircraft and train cars.

Smart wheel chocks and related systems

A smart wheel chock includes a chock body including a ground engaging surface and a wheel engaging surface for engaging a wheel of a vehicle; a processor housed within the chock body; a position tracking sensor housed within the chock body, wherein the position tracking sensor is configured to detect a location of the wheel chock; a wireless communication module in communication with the processor and configured to transmit the location of the wheel chock; a power system configured to supply power to the processor and wireless communication module; and a visual indicator on the chock body, wherein the visual indicator is configured to be visible while the chock body is engaged with the wheel, and wherein the visual indicator includes a unique identifier for the smart wheel chock.
Owner:HONEYWELL INTERNATIONAL INC

A wheel chocking device for an aircraft tug

A kind of wheel holding device of aircraft tractor, it includes: car body, pedestal turntable, load floor, hydraulic cylinder group, clamping push plate, rotating motor and front pressing plate;Pedestal turntable, load floor, hydraulic cylinder group, clamping push plate, rotating motor and front pressing plate are all installed on car body.The wheel holding device of aircraft tractor provided by the present application has the advantages that: the wheel holding device does not need engine power, and moves by external ground power from the exit of the aircraft to the end of the runway waiting for takeoff, and the pilot controls the tractor to carry out departure operation, with the advantages of simple operation, safety, stable work, long service life, high lifting height, wide application range, etc.
Owner:CIVIL AVIATION UNIV OF CHINA

Wheel chocks and their use

Wheel chock comprising a support element (5), a stop (3), a first connecting element (4), a rail (7) and an operating device, wherein the support element (5) is connected at one end to the first connecting element (4) and is mounted on the rail (7) at the other end, wherein the support element (5) can be rotated, raised or lowered relative to the first connecting element (4), wherein one end of the stop (3) is attached to the first connecting element (4) and the other end is fixedly connected to a rail connecting device (1) and can rotate in a horizontal plane about the vertical direction relative to the rail connecting device (1), wherein the operating device can cause whether the rail connecting device (1) and the stop (3) as a whole are connected to the rail (7), thereby achieving a locking or unlocking between the stop (3) and the rail (7) of the wheel chock.characterized in that the support element (5) includes a support tube (52) which is provided at two ends with a first connecting rod extending perpendicular to its axis, the two first connecting rods being directed downwards, one of the first connecting rods being provided on its underside with a first connecting bolt and the other first connecting rod with a connecting hole on its underside, and the connecting bolt being inserted directly into a mounting bore of the rail (7) to effect a connection with the rail (7), and that the operating device comprises an actuating handle (2) which is connected to one end of a second connecting plate (22), the second connecting plate (22) being rotatably connected to a third connecting bolt (23) and the second locking bolt (31),wherein the third connecting bolt (23) is inserted successively through the first pin hole of the base plate (32) and the second pin hole of the connecting plate (1-1) into the mounting bore of the rail (7).
Owner:CRRC SHANDONG CO LTD

Wheel chock

The invention discloses a wheel chock which comprises a wheel chock body and relates to the technical field of wheel backstops, the two sides of the wheel chock body in the width direction of the wheel chock body are each provided with a concave part, the outline of the top face of the wheel chock body and the outline of the bottom face of the wheel chock body are each an inwards-concave arc face, and the concave direction of each inwards-concave arc face faces the center of the wheel chock body; the top surface is used for being in contact with wheels, and the bottom surface is used for being in contact with the ground; the wheel chock body is made of materials capable of generating elastic deformation, when the wheel exerts pressure in the direction from the top face to the bottom face on the top face, the wheel chock body is extruded and deformed in the direction, and the contact face of the top face and the wheel and the contact face of the bottom face and the ground are both increased. Through the structural design, the foundation strength is guaranteed, the overall weight is greatly reduced, and the carrying convenience is improved.
Owner:SUZHOU GAIYE INTELLIGENT TECH CO LTD

An automatic wheel chock device for preventing accidental hill rolling of a motor vehicle

ActiveCN114750732BGear wheelControl theory
The application provides an automatic pad wheel device for preventing motor vehicle from sliding down hill, which is fixed on the corresponding position of the rear side of the wheel of the vehicle chassis, and the installation frame is provided with a pad block receiving and releasing mechanism, a pad block locking mechanism and a pad block pushing mechanism, and a trapezoidal pad block with a circular arc notch is hung below the installation frame, and one person in the driver's cabin can control the process of automatic pad wheel and pad block receiving and releasing. The automatic pad wheel device uses gear with one-way clutch mechanism to drive the pad block receiving and releasing mechanism, which has strong impact resistance and stable operation; the pad block locking mechanism is provided with locking assembly and unlocking assembly, which can prevent the pad block from falling off accidentally when the vehicle is jolted; the pad block pushing mechanism is provided with U-shaped fork, so that the operation of pushing and receiving the pad block can be accurately positioned, and since the specific connection mode is adopted between the swing arm and the pad block, the pad block will not move backward with the vehicle, and the pad wheel can be successfully ensured.
Owner:罗启东

Wheel stopper adapter

To provide an adapter for a wheel stopper capable of effectively using one kind of wheel stopper even on a normal road surface and a frozen road surface.SOLUTION: A bottom portion 52 that has an uneven non-slip portion side 52a and is grounded on a road surface in a use state, and an inclined surface that has a first end portion side 54a as an intersection with one end of the bottom portion 52 and is separated from the bottom portion 52 toward a second end portion side 54b side, the adapter 10 includes a first engagement portion 12 that engages with an intersection between a bottom portion 52 and a first end portion side 54a, a second engagement portion 14 that engages with a non-slip portion side 52a, and a base portion 16 provided between the first engagement portion 12 and the second engagement portion 14, and the base portion 16 includes a non-slip spike 18.SELECTED DRAWING: Figure 4
Owner:EXEO GRP INC

A new aircraft wheel chock

The utility model belongs to the aircraft wheel block technical field provides a new -type aircraft wheel block, including body, the body bottom evenly is equipped with a plurality of recessed cavities, the body top vertical downward is equipped with a plurality of through -holes, the body one side horizontal is equipped with a plurality of accommodating holes, the utility model discloses the slope of the body's isosceles trapezoid and wheel contact, to make the body can limit the aircraft after stopping, make it more safe and reliable parking state, avoid the situation of aircraft unplanned displacement, through two ropes and recessed cavity, through -hole and accommodating hole cooperation, to realize the placing and taking out operation of this device, the utility model discloses the polyurethane dyeing material is adopted, in addition to the overall structure of optimization design, reduce the weight of wheel block body, reduce the personnel load, in various use scene more easily identifiable.
Owner:曹洋

Wheel chock

ActiveCN309690890SWheel chockFastener
1. Name of the designed product: wheel fastener. 2. Use of the designed product: for fixing in the course of vehicle transportation. 3. Design points of the designed product: in shape. 4. Picture or photo best showing the design points: perspective view 1.
Owner:ZHEJIANG TOPSUN LOGISTIC CONTROL CO LTD +1

Train marshalling yard shunting vehicle coupling robot speed regulation system

ActiveCN116039394BBrakeSpeed control system
This invention discloses a speed control system for a coupling robot in a marshalling yard. Utilizing a reducer and a coupling robot, the system provides continuous, targeted speed control throughout the yard, preventing collisions caused by speeding trains and significantly improving the safety of shunting operations. Furthermore, it increases the safe coupling rate and eliminates track closures. Moreover, during marshalling operations at the rear of the marshalling yard, it eliminates outdated methods such as wheel chocks and handbrakes for vehicle speed control and braking, reducing the workload of shunting personnel and improving the working environment. The system achieves automatic speed control for shunting operations at the rear of the marshalling yard, completely eliminating the need for wheel chock brake safety personnel and further promoting the intelligent development of marshalling yards.
Owner:SIGNAL & COMM RES INST OF CHINA ACAD OF RAILWAY SCI +3

Wheel chock

ActiveCN309974190SWheel chockFastener
1. Name of the designed product: wheel fastener. 2. Use of the designed product: for fixing in the course of vehicle transportation. 3. Design points of the designed product: in shape. 4. Picture or photo best showing the design points: design 1, perspective view 1. 5. Design 1 is designated as the basic design.
Owner:ZHEJIANG TOPSUN LOGISTIC CONTROL CO LTD

Wheel chocks

This product provides wheel chocks that can effectively exert frictional force with the wheels and securely fix them in place. [Solution] The wheel stopper 1 is installed in the gap between the vehicle's wheels and the road surface to prevent the vehicle from moving, and has a bottom surface 2 that contacts the road surface and an L extending from one end to the other in the longitudinal direction. b It is formed so that its height increases in the direction and has a wheel contact portion 3 that contacts the outer surface of the wheel, and the wheel contact portion 3 is L b The structure has multiple rows of stair sections 31, 32, and 33 that rise in a step-like manner in the direction of travel, and adjacent stair sections 31, 32, and 33 in the direction of travel have their steps staggered.
Owner:GIFU PLAST IND CO LTD

Vehicle mounting kit

A vehicle mounting kit for mounting a vehicle to a trailer or other support structure includes a front wheel chock and a rear wheel chock. The front wheel chock includes a U-shaped front guardrail which defines a front wheel bay for receiving a front wheel of the vehicle and preventing further forward motion with respect to the front wheel chock. The rear wheel chock defines a bay that allows movement of the vehicle's wheels forward and backward therethrough. The front and rear wheel chocks also include mounting rings for attaching mounting straps that secure the vehicle's wheels to the front and rear wheel chocks.
Owner:HERNANDEZ LUIS

Helicopter wheel lock and undercarriage

The invention provides a helicopter wheel lock and an undercarriage. The wheel lock comprises a lever (1), a connecting rod (2), a sleeve rod (3), a spring (4), a pin (5), a lock pin (6), a lock seat (7), a handle (10) with a steel wire and a lock shell (11). The lock seat (7) is annular, sleeves a rotating shaft of the free steering wheel of the helicopter, is matched with the upper part of the rotating shaft and can rotate along with the rotating shaft; a lock hole is formed in the circumference of the lock seat (7); the second end of the lock pin (6) is sequentially connected with a sleeve rod (3), a connecting rod (2), a lever (1) and a handle (10) with a steel wire; and the spring (4) is sleeved on the sleeve rod (3). A handle and a steel cable are used for controlling locking and unlocking, a spring is used for driving locking, a lever is used for reducing unlocking driving force, a lock pin can be replaced, a label is designed for indicating whether locking is conducted or not, the lock pin is provided with a shearing groove, a lock base is matched with a rotating shaft through an inner hexagon, and when the lock base is at any angle, an operator can conduct locking operation.
Owner:CHINA HELICOPTER RES & DEV INST

Wheel chocks and safety devices for work vehicles

To provide a wheel stopping device that can contribute to installation of a wheel stopping member in a proper position with respect to a wheel, and a safety gear of a work vehicle.SOLUTION: A portable-type wheel stopping device 101, which regulates a high-place work vehicle being parked from moving, is configured to comprise: a wheel stopping member that is installed near a tire wheel on a road surface on which the high-place work vehicle is parked; a non-contact-type distance sensor 130 that detects a distance between the tire wheel and the sensor; a control part 160 that determines whether or not the distance detected by the distance sensor 130 is within a predetermined first determination distance or less; and a display part 150 that notifies the determined result of whether the distance detected by the distance sensor 130 is within the first determination distance or not, on the basis of the determined result by the control part 160.SELECTED DRAWING: Figure 5
Owner:KABUSHIKI KAISHA AICHI CORPORATION

Wheel chock

1. Name of the designed product: wheel fixer. 2. Use of the designed product: for fixing in vehicle transportation. 3. Design points of the designed product: in shape. 4. Picture or photo best showing the design points: perspective view 1. 5. The bottom surface of the designed product is the part not easily seen or not seen during use, and the top view is omitted.
Owner:ZHEJIANG TOPSUN LOGISTIC CONTROL CO LTD +1

Management device, management method, and management program for managing wheel chock installation

PendingJP2025180098AInformation controlWheel chock
To provide a management device, a management method, and a management program for managing installation of a wheel chock, capable of encouraging a user to reliably perform installation or removal of a wheel chock.SOLUTION: A management device, management method, and management program for managing installation of a wheel chock use a controller connected to an input unit, a presentation unit, and an acquisition unit. In the input unit, a condition of a vehicle that is controlled so as to pass through a predetermined location is input. The presentation unit presents instructions to a user associated with the vehicle. The acquisition unit acquires information related to installation of the wheel chock. The controller determines whether or not the vehicle is stopped at the predetermined location on the basis of the condition. When it is determined that the vehicle is stopped at the predetermined location, the controller presents, via the presentation unit, an installation instruction instructing installation of a wheel chock on the vehicle. The controller acquires completion information indicating that installation of the wheel chock on the vehicle has been completed via the acquisition unit.SELECTED DRAWING: Figure 1
Owner:IHI CORP

Lightweight wheel chock

PendingAU2026205219A1Classical mechanicsTruck
A wheel chock has a body with a shell and filled core construction capable of supporting high chocking loads while being relatively lightweight and portable. The chock includes walls sized and shaped to support large-diameter wheels such as wheels of large haul vehicles and mining trucks. The chock can be sized proportional to the radius of the wheel to be retained or based on the radius of curvature of a wall configured to primarily support the outer surface of the wheel. The chock can have a cut off or flattened toe or front surface that reduces weight and helps to ensure that the entire chock is load-bearing when in a chocking position. The chock can also have a flattened top surface to support the outer surface of a tire that deforms around the chock while it is being retained by the chock. 20 26 20 52 19 01 J ul 2 02 6 2 0 2 6 2 0 5 2 1 9 0 1 J u l 2 0 2 6
Owner:CHECKERS INDUSTRIAL PRODUCTS LLC

De-energized brake wheel chocks

1. Name of the designed product: power-off brake wheel clamping device. 2. Use of the designed product: used for fixing the wheel of the equipment and emergency braking in dynamic state. 3. Design points of the designed product: in shape. 4. Picture or photo best showing the design points: perspective view.
Owner:HENAN QIHUA CRANE TECH RES & DEV CO LTD

A wheel chocking device for an aircraft tug

The application discloses a wheel-holding device of an airplane towing vehicle, which comprises a vehicle body, a base turntable, a load-bearing bottom plate, a mechanical arm and a clamping push plate. The base turntable is transversely arranged in an opening and is in sliding connection with the inner side of the opening, so that the base turntable can rotate around its center along the circumference of the opening. When the wheel is held and fixed with the base turntable as a whole, the airplane and the towing vehicle can be followed, and the operation is simple. The load-bearing bottom plate, the mechanical arm and the clamping push plate are cooperated with each other, so that the load-bearing surface of the load-bearing bottom plate is inclined in the initial state, and the rear end can be in contact with the lower part of the wheel. In the in-place state, the load-bearing surface is horizontal to support the wheel. The wheel is smoothly transferred to the load-bearing bottom plate and is lifted. The working process is stable. In addition, the lifting height of the wheel is determined by the height of the rotating shaft around which the load-bearing bottom plate is turned. Compared with the prior art, the lifting height of the wheel can be higher, and the application range is wider.
Owner:CIVIL AVIATION UNIV OF CHINA

Aircraft ground parking wheel chock mechanism

The utility model relates to the field of airplane parking discloses a kind of airplane ground parking wheel blocking mechanism, including two cover plates, two the cover plate is respectively fixed in the front side, rear side of two wheel blocking main part, the outside of two the cover plate is respectively provided with slot, between two the wheel blocking main part is equipped with two U-shaped rods, two the U-shaped rod both ends are respectively slidably inserted in two slots, two the wheel blocking main part are all triangular shape, the side of two the wheel blocking main part is all set to degree inclined plane shape, the outer wall left side, right side of two the wheel blocking main part is equipped with several bosses.In the utility model, through the synergies of cover plate, wheel blocking main part, slot, U-shaped rod and boss, it is favorable to the limiting blocking of airplane wheel, and simultaneously can connect two wheel blocking main parts, can improve its resistance to wheel, can effectively jointly bear greater pressure, to enhance the overall security.
Owner:CIVIL AVIATION FLIGHT UNIV OF CHINA

An aircraft wheel chock automatic deployment system and method

This invention discloses an automatic wheel chock removal and placement system for aircraft, relating to the field of aircraft wheel chock installation and removal technology. The wheel chock robot includes a fully movable ground-based chassis, a wheel chock gripping and transmission mechanism, an autonomous navigation sensor system, intelligent autonomous navigation software, a communication system, and a remote control system. The fully movable ground-based chassis includes several driven wheels and a fixed base plate. The wheel chock gripping and transmission mechanism includes a conveyor belt and an electric hammer gripper, and is connected to the right side of the fully movable ground-based chassis. The fully movable ground-based chassis is connected to the autonomous navigation sensor system, intelligent autonomous navigation software, communication system, and remote control system. Because this invention includes a wheel chock robot, and the wheel chock robot is equipped with a fully movable ground-based chassis, a wheel chock gripping and transmission mechanism, an autonomous navigation sensor system, and a communication system, the system can autonomously perform wheel chock removal and placement.
Owner:NANJING UNIV OF SCI & TECH

Airport apron running vehicle wheel chock device

The utility model discloses an airport apron running vehicle wheel chock device which comprises two wheel chocks, an L-shaped telescopic rod is fixed to the side wall of one wheel chock, a telescopic limiting sleeve is arranged on the L-shaped telescopic rod in a sleeved mode, a connecting handle is fixed to the side wall of the other wheel chock, the end of the telescopic limiting sleeve is connected with the connecting handle, and the end of the telescopic limiting sleeve is connected with the connecting handle. The telescopic limiting sleeve is provided with a plurality of limiting holes, the telescopic rod is connected with a limiting clamping piece, and the limiting clamping piece is movably arranged in the corresponding limiting hole. The wheel chock has the advantages that the two wheel chokes are connected together through the L-shaped telescopic rod, the telescopic limiting sleeve and the limiting clamping piece, taking and carrying are convenient, the distance between the two wheel chokes can be adjusted only by adjusting the telescopic amount of the L-shaped telescopic rod along the telescopic limiting sleeve according to the size of a vehicle tire, and the use requirement of the corresponding vehicle tire can be met.
Owner:CIVIL AVIATION AIRPORT GRP CO LTD OF INNER MONGOLIA AUTONOMOUS REGION

Wheel locking device

The utility model discloses a wheel locking device, which relates to the field of H-shaped track wheel locking and comprises a steel rail, a first positioning and clamping structure, a first movable block, a first guide groove, a base, a first rack, a linkage gear, a second rack, a second movable block, an oil cylinder, a second guide groove and a second positioning and clamping structure. The movable block can move through stretching and retracting of the piston rod of the oil cylinder, then the positioning and clamping structure is driven to be close to the wheel for locking, and operation is convenient, fast and efficient; according to the utility model, the two movable blocks synchronously and reversely move by utilizing the meshing transmission of the rack and the linkage gear, so that the coordination and consistency of the positioning and clamping actions on the two sides of the wheel are ensured, and the locking stability is ensured; the positioning and clamping structures are symmetrically arranged, the positioning blocks position the wheel from the two sides, the locking and clamping blocks further clamp the wheel, the two positioning and clamping structures clamp the wheel in a centering mode, it is guaranteed that the wheel is evenly stressed after being locked, and the phenomenon that the wheel derails is effectively avoided.
Owner:NANTONG INST OF TECH

Wheel chock and vehicle dock system with wheel chock

PendingUS20260250084A1Gear wheelWheel chock
Wheel chock comprising a first toothed element (10), a second toothed element (20) movable, actuated by an actuation mechanism (30), in a horizontal direction (XD1, XD2), between a strip release position and a strip gripping position; a locking device (40) movable between a locked position and an unlocked position, wherein the actuation mechanism (30) comprises an elastically loaded spring (31) connected to the second toothed element (20) and to the locking device (40); the actuation mechanism (30) is a bistable mechanism movable between a first position where the spring (31) urges the locking device (40) to the unlocked position and simultaneously urges the second toothed element (20) towards the strip release position, and a second position where urges the second toothed element (20) towards the strip gripping position and simultaneously urges the locking device (40) to the locked position.
Owner:TROAX ACTIVE SAFETY SPAIN SLU

Movable car arrester for gate track

The utility model relates to the technical field of roadway construction equipment, and discloses a gate track movable car arrester which comprises a track body, a wheel chock seat is arranged at the upper end of the track body, a fixing frame is fixedly installed at the front end of the wheel chock seat, a fixing plate is arranged on one side of the wheel chock seat, and a straight rod is fixedly installed in the middle of the fixing plate. According to the technical scheme, the fixing plate can drive the fixing rod to move along with the fixing plate, meanwhile, the first wedge-shaped block on the fixing rod pushes the second wedge-shaped block, the second wedge-shaped block is made to move downwards, the second spring is stretched, the second wedge-shaped block abuts against the interior of a rail groove below the rail body, then the position of the wheel chock seat is limited, and the wheel chock seat is fixed. The wheel chock seat solves the problem that the stability is poor when the wheel chock seat is limited on a rail only through a U-shaped clamping groove, and the first spring and the second spring can be matched to stretch at the same time in the contact process of the wheel and the wheel chock seat, so that the impact force of the wheel is buffered, and the displacement condition of the wheel chock seat is reduced.
Owner:SICHUAN TUOYUAN HUICHUANG ENG MASCH CO LTD