Attachment for wrench jaws

Details Attachment for wrench jaws Attachment for wrench jaws

1989-04-04

1990-03-06

Schmidt, Frederick R.

Tools

Wrench, screwdriver, or driver therefor

Attachment, or including adjunct or replaceable portion

81423, B25B 1358

Patent

active

049055500

ABSTRACT:
The utility of attachments for wrench jaws which provide gripping surfaces which will not injure highly polished surfaces to which the wrench is gripped. An attachment for wrench jaws is disclosed wherein the attachment comprises a unitary piece capable of being received over a plurality of wrench jaws and wherein the surface to be applied to the surface to be rotated by the wrench is serrated in the same fashion as the jaws of the wrench. The unitary piece further being held in position by the serrations of the wrench itself being applied against the inner surface of the attachment piece.

REFERENCES:
patent: 911924 (1909-02-01), Vader
patent: 1706427 (1929-03-01), Wachsmuth
patent: 2725774 (1955-12-01), Tekse
patent: 3083599 (1963-04-01), Slagle
America Machinist, p. 89, May 11, 1944.

Affiliated with

Also associated with

Rating

Attachment for wrench jaws does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Attachment for wrench jaws, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Attachment for wrench jaws will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-39819