Torque limiting screwdriver

Details Torque limiting screwdriver Torque limiting screwdriver

1975-11-06

1977-12-20

Jones, Jr., James L.

Tools

Wrench, screwdriver, or driver therefor

B25D 23142

Patent

active

040634744

ABSTRACT:
The improved torque limiting screwdriver described hereinafter includes an elongated bit receptacle that extends into a handle or gripping portion. An operative connection is made between the handle and the bit receptacle by a torque limiting device that can be adjusted to release at predetermined torque settings. The end of the gripping portion opposite to that from which the bit receptacle extends is provided with a cap member that is interconnected with means for adjusting the torque setting. The cap member provides an extension of the gripping portion and presents a smooth end to the user to avoid discomfort during the use of the screwdriver. A threaded fastener extends through the cap member into the gripping portion so that the preset torque can be locked into the torque limiting screwdriver and, thus, avoid the possibility of an inadvertent change of the desired torque setting.

REFERENCES:
patent: 1860871 (1932-05-01), Pouliot
patent: 2351996 (1944-06-01), Morgan
patent: 2984133 (1961-05-01), Livermont

Affiliated with

Also associated with

Rating

Torque limiting screwdriver does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-593582