ANTITHEFT DEVICE FOR CARS WITH AUTOMATIC GEARBOX Russian patent published in 2012 - IPC B60R25/06 

FIELD: transport.

SUBSTANCE: invention relates to devices locking axially displacing shafts, particularly, for antitheft devices fitted in cars with automatic gearbox. Device case features "П" shape with lugs for attachment to car body, split unit arranged on gearshift lever made up of rectangular papellelepiped fitted inside said "П"-like case and provided with screws arranged parallel with side walls of said case and heads arranged in unit part on the side of "П"-like case cross arm side. The surface of unit part parallel with sidewalls of aforesaid case has a recess to aligned with hole in said case wherein ball is fitted. Said plate is made up of round disk with truncated cone-shaped hole with base diameter sufficient to unlock antitheft device when ball gets into said taper hole. Said disk is rigidly fixed on extension rigidly secured on lock drum. Boss is made on drum lock, on the side of keyhole, to quickly define the state of lock device. Taper hole is aligned with that with ball in unlocked state of antitheft device.

EFFECT: higher reliability, reduced sizes, visual control.

6 dwg