Tool driving or impacting – Means to drive tool about an axis – Means to hold and relatively rotate sections of tool shaft
Patent
1983-06-30
1985-06-11
Kazenske, E. R.
Tool driving or impacting
Means to drive tool about an axis
Means to hold and relatively rotate sections of tool shaft
811771, 74421A, 74543, 408124, B25G 100
Patent
active
045222703
ABSTRACT:
A hand-held electric tool comprising an elongated housing having a first longitudinal axis and provided with a motor-driven chuck projecting from the forward end thereof, an elongated grip having a second longitudinal axis and connected at its forward end to the rearward end of the housing. An electric motor is positioned within the housing for rotatably driving a suitable bit held in the chuck to perform fastening or drilling operation. The grip is connected to the housing in such a way as to be selectively switched between two positions, that is, a straight position where the first and second longitudinal axes are in alignment and an angled position where the first axis crosses the second axis. In the preferred embodiment, the grip and the housing are pivotally interconnected at a pivot axis to permit the grip to swing about the pivot axis between the straight and angled positions.
REFERENCES:
patent: 1301802 (1919-04-01), Anderson
patent: 1665240 (1928-04-01), Weaver
patent: 1835943 (1931-12-01), Hoss
patent: 2572444 (1951-10-01), Carden
patent: 2630730 (1953-03-01), Thornton
patent: 2789597 (1957-04-01), Torre
patent: 3528510 (1970-09-01), Peterson
patent: 3687179 (1972-08-01), Totsu
patent: 3905429 (1975-09-01), Berger
patent: 4158970 (1979-06-01), Laughon
patent: 4215594 (1980-08-01), Workman, Jr. et al.
Kazenske E. R.
Matsushita Electric & Works Ltd.
Wolfe James
LandOfFree
Hand-held electric tool does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hand-held electric tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hand-held electric tool will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1178390