"For a list of all the ways technology has failed to improve the quality of life, please press three."
|4747438||Structure of automobile tire friction-increasing auxiliary device|
The present invention relates to an improved structure of an automobile tire auxiliary device, especially relates to such a device capable of holding the tire to step up the friction force of the tire through a recess and an adjustable lug on the claw pla...
|4387930||Vehicle traction device|
An apparatus for providing additional traction to the wheels of a vehicle during inclement conditions utilizes an adapter to accommodate its use with a variety of sizes of vehicle wheels and has features to permit its convenient installation and removal f...
|4291922||Anti-skid mechanism for wheeled vehicle|
There is disclosed an anti-skid mechanism for a wheeled vehicle suitable for attachment to the outer surface of at least two wheels of said vehicle. The mechanism includes a central flanged disk adapted to be mounted on the outer surface of the wheel, an ...
|4261622||Automotive vehicle wheel for travel on ice or snow|
A wheel for replacing a conventional rear wheel of an automotive vehicle, for travel on deep snow or ice-covered surfaces; the wheel including a circular wheel plate of steel, and teeth around its periphery, which each comprises a steel crosshead welded t...
The traction device of the invention is for use with a vehicle wheel supported by lugs and having a tire. The traction device has a base with openings for the reception of at least two but less than all, the lugs for supporting the base. A plurality of sp...