DEVICE FOR CONVERTING A ROTARY MOTION INTO A LINEAR MOTION

摘要

The improvement consists therein that the housing (1) of the arrangement comprises several detacheable units (3) each provided with a ball bearing (4) which co-operates with the shaft (13). Eech unit (3) being set under a spring adjusting means (14) which influences the cooperation between the ball bearing (4) and shaft (13). Depending upon its application housing (1) of the arrangement can be provided with the most effective number of units (3). Also mal-functioning units (3) can easily be replased by dismounting one of the covers (12).