Collet type fastener removal tool

Details Collet type fastener removal tool Collet type fastener removal tool

1989-12-01

1992-03-17

Smith, James G.

Tools

Wrench, screwdriver, or driver therefor

Machine

81453, B25B 1350

Patent

active

050957791

ABSTRACT:
There is disclosed a tool for the removal of locking collars of the frangible fasteners used in the aerospace industry, particularly for removal of fasteners installed in close quarters such in a deep channel where conventional tools cannot grip the collar. The tool has a collet-type chuck to grasp the collar of the fastener and has a lead screw to lock the collet chuck about the collar and permit removal of the collar. For this purpose, the collet chuck has a cylindrical neck which is received within a sleeve. The lead screw is received in the opposite end of the collet sleeve and is threadably engaged in the internally threaded bore of the collet chuck member, preferably with left hand threads, and has a head with wrenching flats. The lead screw has a central axial through bore which receives a key member which is used to immobilize the stud or bolt of the fastener system. A disk member is slidably received within the collet sleeve to eject removed collars from the collet chuck member.

REFERENCES:
patent: 2370407 (1945-02-01), McCartney
patent: 3533314 (1970-10-01), Ostrager
patent: 3550484 (1970-12-01), Pecoraro
patent: 4862773 (1989-09-01), Batten

Affiliated with

Also associated with

Rating

Collet type fastener removal 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 Collet type fastener removal tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Collet type fastener removal tool will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1468381