Work holders – Operator supported – Handle manipulation for jaw actuation
Reexamination Certificate
2006-08-22
2006-08-22
Wilson, Lee D. (Department: 3723)
Work holders
Operator supported
Handle manipulation for jaw actuation
C269S003000
Reexamination Certificate
active
07093828
ABSTRACT:
The present invention is directed generally to tools that are high quality, strong, and lightweight. For example, various tools such as clamps may be made using parts containing a compound or alloy including magnesium. Magnesium may be for cast or extruded parts. In one embodiment, an “F” style clamp may be made with one or both of the two cooperating jaw members or sections being cast from a magnesium compound or alloy. In one variation, the “F” style clamp may include a shaft made from extruded magnesium. In another embodiment, a “C” style clamp may be made with the “C” shaped frame being cast from a magnesium compound or alloy. In a further embodiment, a bar clamp having trigger indexing may me made with one or both of two jaw members or sections being cast from a magnesium compound or alloy. In a variation, the bar may be an extruded magnesium.
REFERENCES:
patent: D162910 (1951-04-01), Wallace
patent: 2876814 (1959-03-01), Leister
patent: 2947333 (1960-08-01), Johnson
patent: 3096975 (1963-07-01), Irwin
patent: 3210070 (1965-10-01), Lagana
patent: 3357968 (1967-12-01), Flynn
patent: 4081170 (1978-03-01), Doss, Jr.
patent: 4132397 (1979-01-01), Ward
patent: 4220322 (1980-09-01), Hobday
patent: 4563921 (1986-01-01), Wallace
patent: 4786124 (1988-11-01), Stone et al.
patent: 4834354 (1989-05-01), Yang
patent: 4874155 (1989-10-01), Goul
patent: 4893801 (1990-01-01), Flinn
patent: 4926722 (1990-05-01), Sorensen et al.
patent: 5009134 (1991-04-01), Sorensen et al.
patent: D320919 (1991-10-01), Sorensen
patent: 5161787 (1992-11-01), Hobday
patent: 5454551 (1995-10-01), Hobday
patent: 5826310 (1998-10-01), Hobday
patent: 6708966 (2004-03-01), Troudt
patent: 6726193 (2004-04-01), Yates
patent: 2003/0116901 (2003-06-01), Roesch
patent: 2005/0082730 (2005-04-01), Murray et al.
Bessey KlikKlamp display and sales information, date Aug. 5, 2004.
Murray Scott A.
Wei Sun Xiao
Wilson Lee D.
Wolff Kevin Alan
Wolff Law Offices
LandOfFree
Methods and apparatus for clamping tools does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methods and apparatus for clamping tools, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods and apparatus for clamping tools will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3634954