Abstract: A restraint device for securing a tire to an apertured surface and which fits in a safe space under a vehicle includes a base, a support, an abutment and an activation system. The base secures the restraint device to an apertured surface. The abutment, which is attached to the support, which in turn is slidably attached to the base, is moved into engagement with the tire using the activation system to prevent movement of the tire. The activation system has a rotational device such as a lever. The abutment may have a wedge shaped lateral support, and a positioning spring to maintain the abutment in a retracted or extended position. The restraint device may have an indicator to show that the device is properly set in the apertured surface, and a handle that collapses into the safe space when not in use.

Abstract: A restraint device for securing approximately cylindrical objects to an apertured surface is presented. The restraint device generally includes a base, a support, an abutment and an activation system. The restraint device may further include a lateral restraint and a cover. The base, along with the activation system, secures the restraint device to an apertured surface. The abutment, which is placed adjacent the outer edge of the object, acts as a barrier to the object, thus reducing or preventing movement of the object in the direction of the restraint device. The abutment and the support may be moved relative to the base by the activation system. To engage and disengage the restraint device from an apertured surface and the generally cylindrical object, the activation system may include a rotational device such as a lever.

Abstract: A restraint device for securing a tire to an apertured surface and which fits in a safe space under a vehicle includes a base, a support, an abutment and an activation system. The base secures the restraint device to an apertured surface. The abutment, which is attached to the support, which in turn is slidably attached to the base, is moved into engagement with the tire using the activation system to prevent movement of the tire. The activation system has a rotational device such as a lever. The abutment may have a wedge shaped lateral support, and a positioning spring to maintain the abutment in a retracted or extended position. The restraint device may have an indicator to show that the device is properly set in the apertured surface, and a handle that collapses into the safe space when not in use.

Abstract: A wheel chocking system for restraining road vehicles being transported on a vehicle support surface of a transport vehicle is disclosed. The support surface has a grating disposed in at least a wheel support area where one or more road vehicles are positioned. The grating is formed by a grid of rods to which is secured chock members at desired positions relative to the position of the wheels of the road vehicle positioned over the wheel support area. Each chock has a base with disengageable attachment members in a lower engaging surface thereof to immovably secure the chock to the grating. The chock has an angled face plate which is positioned relative to an outer tread surface of a tire of a wheel to restrain movement thereof. Load transmitting members transfer a load applied to the face plate onto the base member and into the grating secured to the support surface.

Abstract: A wheel chocking system for restraining road vehicles being transported on a vehicle support surface of a transport vehicle is disclosed. The support surface has a grating disposed in at least a wheel support area where one or more road vehicles are positioned. The grating is formed by a grid of rods to which is secured chock members at desired positions relative to the position of the wheels of the road vehicle positioned over the wheel support area. Each chock has a base with disengageable attachment members in a lower engaging surface thereof to immovably secure the chock to the grating. The chock has an angled face plate which is positioned relative to an outer tread surface of a tire of a wheel to restrain movement thereof. Load transmitting members transfer a load applied to the face plate onto the base member and into the grating secured to the support surface.