Tool shaft and tool bit arrangement

Details Tool shaft and tool bit arrangement Tool shaft and tool bit arrangement

2007-01-02

2007-01-02

Wilson, Lee D. (Department: 3723)

Tools

Wrench, screwdriver, or driver therefor

Handle or shank

C081S438000, C081S439000, C081S177500, C081S177850, C081S489000, C081S490000, C081S491000, C081S492000

Reexamination Certificate

active

11211661

ABSTRACT:
A tool shaft and tool bit arrangement is disclosed to include a hollow shaft, which has a hexagonal through hole through the two ends to accommodate a number of tool bits in a line, a locating block held down by a clamp in a radial through hole near the front end of the shaft to hold down the first tool bit, a steel ball held down by a clamp in a radial through hole near the rear end of the shaft to hold down the last tool bit, and a grip fixedly fastened to the periphery of the rear end of the shaft.

REFERENCES:
patent: 939079 (1909-11-01), Pack
patent: 5842394 (1998-12-01), Hwang

Affiliated with

Also associated with

Rating

Tool shaft and tool bit arrangement does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tool shaft and tool bit arrangement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tool shaft and tool bit arrangement will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3723870