DEVICE FOR LOCKING Russian patent published in 2017 - IPC E05B39/02 

FIELD: construction.

SUBSTANCE: device for locking relates to locking devices used to protect doors of freight containers, railway cars, car bodies from unauthorized opening. A locking device, which comprises a rod and a housing, in which an axial blind hole and a cylindrical cavity are formed, and the transition portion of the threaded hole into the cylindrical cavity forms a stop projection. The rod is made with two rotary pins located in the central longitudinal groove and fixed on an axis. A spring-loaded pusher is arranged in the axial opening of the rod. The rotary pins have bevels, with which the spring-loaded pusher interacts, which, in the cocked state, is fixed by a retainer installed in the rod opening. In the working state, the pins about the stop projection. An advantage of the invention is that the rod strength is increased due to the transfer of the retainer opening to the rod end. The convenience of using the device has increased due to the fact that the retaining element does not exceed the rod diameter. As a result, there is no hitching by hinges of locked doors.

EFFECT: simplifying the manufacturing technology, since there is no need to make an opening for retaining in the pusher.

2 cl, 3 dwg