Locking device for a rotary member of a working tool

Details Locking device for a rotary member of a working tool Locking device for a rotary member of a working tool

1997-09-26

1999-03-30

Marmor, Charles A.

Machine element or mechanism

Control lever and linkage systems

Elements

188 69, 192 6962, G05G 506

Patent

active

058874895

ABSTRACT:
A locking device for a drive shaft of a rotating tool member of a working tool includes a securing element fixedly connected to the drive shaft of the rotating tool member. A locking bolt has a longitudinal axis and is axially moveable between a locking position and a release position. The securing element has at least one catch opening for receiving the locking bolt in the locking position. An actuating element is positioned adjacent to the locking bolt. A spring element has a first end and a second end whereby the first end is connected to the actuating element. The second end projects into the travel path of the locking bolt and engages the locking bolt for moving it into the locking position or into the release position when the actuating element is operated.

REFERENCES:
patent: 4037488 (1977-07-01), Laney, Sr.
patent: 4690252 (1987-09-01), Kottke et al.
patent: 5704257 (1998-01-01), Kottke et al.

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