Battery-driven screwdriver with a two-part motor housing and...

Details Battery-driven screwdriver with a two-part motor housing and... Battery-driven screwdriver with a two-part motor housing and...

2007-04-03

2007-04-03

Wilson, Lee D. (Department: 3723)

Tools

Wrench, screwdriver, or driver therefor

C081S054000, C081S451000, C081S177800, C173S217000

Reexamination Certificate

active

10554015

ABSTRACT:
A cordless screwdriver, having a housing (12, 18) equipped with a handle (14), having an in particular permanently installed rechargeable battery (40), and having a transmission (72), is particularly compact, lightweight, and strong because the transmission (72), embodied in the form of a sun-and-planet gear, is simply inserted into a hollow, cylindrical transmission housing (18) and can be secured in position in it by an axial securing plate (62); the transmission housing (18) is also provided with an internal gearing and serves as the sun gear as well as being integrated into the reinforcing structure of the cordless screwdriver (10).

REFERENCES:
patent: 4751452 (1988-06-01), Kilmer et al.
patent: 4912349 (1990-03-01), Chang
patent: 5054563 (1991-10-01), Zapf
patent: 5201146 (1993-04-01), Fushiya
patent: 6364033 (2002-04-01), Hung et al.
patent: D476542 (2003-07-01), Chunn et al.
patent: 6776069 (2004-08-01), Soreo et al.
patent: 6817424 (2004-11-01), Su et al.
patent: 2002/0130006 (2002-09-01), Nakamura et al.
patent: 2002/0130007 (2002-09-01), Nakamura et al.
patent: 2003/0015066 (2003-01-01), Chao
patent: 0 493 033 (1992-07-01), None
patent: 0 792 724 (1997-09-01), None
patent: 1 066 930 (2001-01-01), None
patent: 1 240 983 (2002-09-01), None
patent: 1 293 306 (2003-03-01), None

Affiliated with

Also associated with

Rating

Battery-driven screwdriver with a two-part motor housing and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Battery-driven screwdriver with a two-part motor housing and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Battery-driven screwdriver with a two-part motor housing and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3745064