Accessory device for uncoupling for fifth wheel hitch of a tractor to a trailer, and set of fifth wheel on a tractor to a trailer

摘要

"Accessory device for fifth wheel coupling clutch for a tractor to a trailer, and.Set of fifth wheel to pick up a tractor in a trailer "an accessory device for disconnecting a towing pin, a locking mechanism mounted on a fifth wheel.The accessory device comprises a powered device, such as a pneumatic cylinder atirantado on the underside of the fifth wheel plate to constitute a set of fifth wheel.A cam is mounted on the end of a state of actuation of a device is energized. The cam and the state of actuation are symmetrical.A coiled spring is contained within the housing of the device energized and is symmetrical in relation to the longitudinal axis of the cam and the state of operation.A guide or external spring is required.The device can be actuated remotely energized to push the cam to touch and move a follower of an operating rod.In order to unlock the jaw of the fifth wheel and releasing the pin.