Power tool with detachable drive end

Details Power tool with detachable drive end Power tool with detachable drive end

2006-04-11

2006-04-11

Smith, Scott A. (Department: 3721)

Tool driving or impacting

Processes

C173S093600, C173S104000

Reexamination Certificate

active

07025149

ABSTRACT:
A rotary tool includes a housing structure with a plurality of apertures therein, drive mechanism disposed within the housing structure, a detachable drive end mechanism coupled to the drive mechanism, and a retaining structure received by the apertures. The drive mechanism is coupled to the detachable drive end mechanism by a splined sleeve. The detachable drive end mechanism includes a detachable drive end and a collar which engages the retaining structure. Several embodiments of collars and retaining structure are disclosed. In one embodiment, the retaining structure includes a generally U-shaped flexible and resilient spring clip which is flexed when installed to frictionally hold itself and the drive end and collar in place.

REFERENCES:
patent: 2539003 (1951-01-01), Agustoni
patent: 2822677 (1958-02-01), Reynolds
patent: 3270593 (1966-09-01), Kaman
patent: 3363699 (1968-01-01), Maffey, Jr.
patent: 3561543 (1971-02-01), Ulbing
patent: 3592087 (1971-07-01), Pauley
patent: 3592274 (1971-07-01), Young
patent: 3734515 (1973-05-01), Dudek
patent: 3804180 (1974-04-01), Gelfand et al.
patent: 3972376 (1976-08-01), Price
patent: 4091981 (1978-05-01), Moriguchi et al.
patent: 4493376 (1985-01-01), Kopf
patent: 4567951 (1986-02-01), Febrle et al.
patent: 4867249 (1989-09-01), Watkins, Jr. et al.
patent: 5330206 (1994-07-01), Krumszyn et al.
patent: 5458206 (1995-10-01), Bourner et al.
patent: 5624000 (1997-04-01), Miller
patent: 5667330 (1997-09-01), Henkel et al.
patent: 5678961 (1997-10-01), Fleege et al.
patent: 5813089 (1998-09-01), Nolan et al.
patent: 6000888 (1999-12-01), Hartman
patent: 6070674 (2000-06-01), Williamson et al.
patent: 6079716 (2000-06-01), Harman et al.
patent: 6109620 (2000-08-01), Roberts et al.
patent: 6186247 (2001-02-01), Wang
patent: 6224303 (2001-05-01), Wheeler et al.

Affiliated with

Also associated with

Rating

Power tool with detachable drive end does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Power tool with detachable drive end, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power tool with detachable drive end will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3580367