Screw-driving tool

Details Screw-driving tool Screw-driving tool

1996-09-30

1998-01-20

Hail, III, Joseph J.

Tool driving or impacting

Drive controlled by relative axial movement of tool

173178, B25B 23157

Patent

active

057092753

ABSTRACT:
A screw driving tool includes a housing (1) containing a motor (2), and an axially fixed drive pinion (3) powered by the motor. An axially extending spindle (5) is mounted in the housing (1) and is axially displaceable against the force of a spring (4) relative to the drive pinion and a ball shaped clutch element (6) positioned between the drive pinion and the spindle and cooperating with stop faces on the drive pinion and spindle. The clutch element (6) can be disengaged from the drive pinion and is axially displaceable and rotatable to a limited extent relative to the spindle (5).

REFERENCES:
patent: 4480699 (1984-11-01), Elmer
patent: 5054588 (1991-10-01), Thorp et al.
patent: 5156244 (1992-10-01), Pyles et al.

Affiliated with

Also associated with

Rating

Screw-driving tool does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Screw-driving tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Screw-driving tool will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-719603