| 摘要 |
#CMT# #/CMT# The assembly has a carcass (2) containing a motor (1) controlled by a control knob and supplied by a supply wire. The motor drives an axle (9) equipped with a torque clutched system (6) permitting to limit the locking force. The axle is carried on to the exterior of the carcass and is terminated by a screwing bush (8). The carcass is extended by two tenons (10) that are separated from the axis of the bush such that the tenons are housed in a locking mortise of a rim. The tenons exceed the lower limit of the bush with a length of about two to four centimeters. #CMT#USE : #/CMT# Used for mounting and dismounting a wheel of a vehicle. #CMT#ADVANTAGE : #/CMT# The tenons serve as a guide for the correct positioning of the assembly and prevents, during the operation of the motor, pivoting of the assembly and the injury of the user. The assembly permits to raise and lower a jack, and lock and unlock the nuts of the wheel without stress. The assembly permits a significant time gain during the operation of mounting and dismounting of the vehicle wheels. The assembly presents a simple and comprehensible operation, can be easily utilized by anyone, is less cumbersome, and can be easily stored within the vehicle. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a side view of a mechanical lug wrench assembly. 1 : Motor 2 : Carcass 6 : Torque clutched system 8 : Screwing bush 9 : Axle 10 : Tenons. |
