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A steering-wheel lock is a visible anti-theft device. A steering-wheel lock is a visible anti-theft device [1] [2] that immobilizes the steering wheel of a car.. Also known as a crook lock, [3] or club lock, [4] the first generation of steering-wheel locks, known as canes, [5] consisted of a lockable bar that connected the steering wheel to the brake pedal or clutch pedal.
An early invention were locking wheel clamps or chocks that owners could shackle onto one of the car's road wheels as a hobble, making it impossible to roll the vehicle unless the entire wheel was removed. Between 1914 and 1925 there were at least 25 patents related to wheel locks that attached on the tire and spoke wheel. [5]
A car ramp is a structure or device used to raise an automobile from the ground in order to access its undercarriage. [1] [2] An alternative method to using a jack or jack stands. Car ramps are simple to use and relatively inexpensive. Car ramps also offer safety for mechanics by providing vehicle stability during car maintenance and repairs. [3]
Metered ramp on I-894 in the Milwaukee area. A Portland, Oregon ramp meter. A ramp meter, ramp signal, or metering light is a device, usually a basic traffic light or a two-section signal light (red and green only, no yellow) together with a signal controller, that regulates the flow of traffic entering freeways according to current traffic conditions.
The electro-kinetic road ramp is a method of generating electricity by harnessing the kinetic energy of automobiles that drive over the ramp. In June 2009, one of the devices was installed in the car park at a Sainsbury's supermarket in Gloucester, United Kingdom, where it provides enough electricity to run all of the store's cash registers.
Gravity escape ramp: a long, upwardly inclined path parallel to the road. Substantial length is required. Control can be difficult for the driver; problems include rollback after the vehicle stops. Sand pile escape ramp: a short length of loosely piled sand. Problems include sudden, forceful deceleration; sand being affected by weather ...
Pontiac Trans Am burnout with line locks. A line lock is a device that allows the front brakes to lock independently of the rear brakes via a switch. [1] [2] [3] The device is an electric solenoid that controls a valve which allows the brakes to be controlled individually. This allows the front brakes to be locked and the rear brakes to be open ...
Most modern vehicles with automatic hubs, automatically lock their hubs when using low range gearbox, making it difficult or impossible to use torque multiplication in conjunction with FWD or RWD. Locking hub mechanisms also generally extend further beyond the wheel than most axles, and exposed hub locks can be broken or damaged by off-road ...