Multi-functional screwdriver

Details Multi-functional screwdriver Multi-functional screwdriver

2007-08-28

2007-08-28

Shakeri, Hadi (Department: 3723)

Tools

Bit stock having manual drive means

C081S073000, C081S035000, C081S436000, C081S177100

Reexamination Certificate

active

10998940

ABSTRACT:
A multi-functional screwdriver including a shaft forming a pair of coplanar bends rotatably mounted to a handle having therein a compartment for storing a plurality of bits is disclosed. To prevent rotation of the shaft within the handle, a locking device is provided which includes a locking member and a collar assembly. The collar assembly includes a lever collar attached to the handle, a locking clamp collar attached to an upper section of the shaft, and an insulator collar for rotatably connecting the lever collar and locking clamp collar. The locking member pivotally attaches to the lever collar and is removably inserted into a depression in the locking clamp collar to prevent the shaft from rotating within the handle.

REFERENCES:
patent: 470687 (1892-03-01), Koelzer
patent: 1642569 (1927-09-01), Winslow et al.
patent: 2712765 (1955-07-01), Knight, Jr.
patent: 5349886 (1994-09-01), Jin
patent: 5931065 (1999-08-01), Jackson et al.
patent: 6029549 (2000-02-01), Baker
patent: 6668687 (2003-12-01), Miller

Affiliated with

Also associated with

Rating

Multi-functional 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 Multi-functional screwdriver, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-functional screwdriver will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3898871