摘要:
Implementations provide a multi-purpose tool that is configurable and reconfigurable to accommodate a wide variety of tasks. For instance, implementations of the multi-purposes tool include a vise mechanism that can be used to secure objects such as workpieces. Further, implementations of the multi-purposes tool include reconfigurable lift mechanisms that can be used to lift objects.
摘要:
A system for a tire caddy and jack device to help a user easily perform tire changes on various-sized vehicles is disclosed. The Tire Caddy Jack is built using a base box supported by a plurality of casters that permits the entire Tire Caddy Jack to be moved easily around an automobile repair facility or garage. A scissor lift assembly is mounted in the center of the top surface of the base box. A scissor lift crank attaches to the scissor lift assembly that when turned will cause the scissor lift assembly to extend upwards, raising the tire and wheel above the ground. The tire and wheel rest upon rollers that are coupled to a pair of twin half roller arms mounted on top of the scissor lift assembly, permitting the tire and wheel to smoothly be raised and lowered to mount and unmount the tire and wheel onto a vehicle. The Tire Caddy Jack supports the tire and wheel while the mechanic removes or replaces the lug nuts or lug bolts that hold the tire and wheel on the vehicle.
摘要:
An apparatus for supporting a vehicle door, the apparatus comprising a base, a first support column mounted on the base, a lift device mounted on the first support column, the lift device comprising at least a first lift bar and a second lift bar each for engaging and together supporting a vehicle door and an actuator operatively coupled to the lift device. When actuated, the actuator imparts vertical movement to the lift device thereby imparting vertical movement to the vehicle door by way of the first lift bar and second lift bar. A second support column is mounted on the base, and the lift device is mounted on and guided by the first support column and the second support column. A load-bearing bridge member spans a space between the first support column and second support column above the base, and the actuator is mounted on the bridge member.
摘要:
The present specification discloses an anchored hole cover for a bore hole cored from a paved surface that includes a cover plate configured to cover the bore hole and support vehicular traffic. An anchoring mechanism is attached to the cover plate and extends down into the bore hole. The anchoring mechanism is configured to be actuated by a user torque input that is transmitted through a linkage system to cause an anchoring mechanism to selectively engage or disengage the wall of the bore hole. When the anchoring mechanism is engaged with the wall, the anchored hole cover is prevented from being unintentionally extracted from the hole. The anchored hole cover effectively provides a temporary cover for a bore hole in a road, parking lot, or other paved surfaces that supports vehicular traffic, that prevents extraction due to vibrations of passing traffic, thus preventing damage to cars and their occupants.
摘要:
A scissor jack ratchet converter apparatus for easier use of scissor jacks includes an adaptor body having an adaptor back side with a crank channel extending towards an adaptor front side. A mounting aperture extends through an adaptor top side, the crank channel, and an adaptor bottom side. The crank channel is configured to receive a crank head of a scissor jack. A mounting bolt is slidably engageable through the mounting aperture and configured to pass through a head aperture of the crank head. A nut is selectively engageable with the mounting bolt to secure the mounting bolt to the adaptor body. A socket receptacle is coupled to the adaptor front side of the adaptor body and has a square socket aperture extending towards the adaptor body and configured to receive a socket wrench.
摘要:
A vehicle jack includes a lift element, an operative element operably connected to the lift element to transition the lift element from a first position to a second position, where the first position differs in elevation from the second position, and an extension element affixed to the lift element. The extension element has a bottom side that establishes a stable interface with the lift element.
摘要:
A scissor jack comprises a support member coupled to a first upper arm and a second upper arm; a base coupled to a first lower arm and a second lower arm; a first connector pivotally connected to the first upper arm and the first lower arm; a second connector pivotally connected to the second upper arm and the second lower arm; a lead screw fixed to the first connector; and a driving member having a first through-hole. The driving member is rotatable connected in the second connector and the lead screw is connected with the first through-hole via thread connection.
摘要:
A load-bearing top plate which provides contact with a vehicle chassis by means of a bearing plate and is the part of a jack employed in cars and other vehicles for hoisting heavy loads to a certain small height or moving bodies at rest for a short distance exerting high pressure on them. It is characterized in that it has a lower piece, and a upper piece which is in contact with the vehicle and enables intended position of the aforementioned rotatable load-bearing top plate by first rotating over the aforesaid lower piece and then locking. One pin connects the aforementioned lower piece and upper piece. A pushing element is inserted around the aforesaid pin.
摘要:
The present invention in one or more embodiments provides a jack tool including a first shaft including a first tail with a first protrusion connected to a first spring, and a second shaft including a second head with a second aperture to detachably receive the first protrusion of the first shaft upon a force on the first spring translated from a force of different direction on the first protrusion.
摘要:
A jack, defining a portable accessory for replacing a motor vehicle wheel, is adapted to be placed on the ground and has a scissors-like pantograph provided with a first and a second arm hinged to each other; the first and second arms have respective lower end portions, which can be moved close or away by actuating a screw/nut-screw device; the second arm is shorter than said first arm and is provided with an upper end portion hinged to an intermediate portion of the first arm; the jack further has a supporting member, which is supported only by an upper end of the first arm and can rotate about an axis.