TH5675C3 - Hook lock set for towing device - Google Patents

Abstract

DC60 Hook lock set for towing device According to this invention It is the development of emergency appliances for cars to be more efficient. Lock set that can lock firmly. It is a physical design of a hook mechanism with a locking plate attached to it. Which can be adjusted to adjust the loop to fit the car's loop and prevent loosening in the Easy to disassemble, respectively, hook lock set for towing device. According to this invention It is the development of emergency appliances for cars to be more efficient. Lock set that can lock firmly. It is a physical design of a hook mechanism with a locking plate attached to it. Which can be adjusted to adjust the loop to fit the car's loop and prevent loosening in the Easily disassembled accordingly.

Claims (1)

Clause (all) that will not appear on the advertisement page: clause 1. Hook lock set for towing device Whose characteristics are It consists of a steel hook (1) which looks like a hook. Connected at both ends of the towbar (4) with a locking plate (2), which has a claw shape (21), covering the hook hole. To lock the towing loop with the nut (3) and the nut (31), which the steel hook (1) has holes (13) for inserting 2 locking nuts at the base of the hook. And at the lock plate (2) there is a long, oval, slot (23) hole for inserting the nut (3) used to tighten it together. The slot of the locking plate (2) can be adjusted to slide the lock plate. The ring size can fit in the car body mounting loops (5) of various sizes respectively.