Screwdriver for manual or power operation

Details Screwdriver for manual or power operation Screwdriver for manual or power operation

1983-12-05

1984-11-06

Schmidt, Frederick R.

Tools

Wrench, screwdriver, or driver therefor

Having work engaging and force exerting portion inserted...

145 61L, B25G 100

Patent

active

044805128

ABSTRACT:
A screwdriver capable of being operated conventionally by the handle as a manual drive and alternatively being capable of being connected to a power drill so that it may be driven automatically. The screwdriver includes a conventional shank and tip at its end to engage the head of a screw. The handle has a chamber within which a coupling is slidably mounted. When the coupling is in an extended position a substantial part of it is exposed, so that it may be engaged by the chuck of a power drill. When the coupling is drawn into the chamber it does not interfere with conventional use of the screwdriver.

REFERENCES:
patent: 4356852 (1982-11-01), Smith

Affiliated with

Also associated with

Rating

Screwdriver for manual or power operation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Screwdriver for manual or power operation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Screwdriver for manual or power operation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1037224