Work holders – Relatively movable jaws – Means to actuate jaw
Reexamination Certificate
2006-10-24
2006-10-24
Watson, Robert C. (Department: 3723)
Work holders
Relatively movable jaws
Means to actuate jaw
Reexamination Certificate
active
07125009
ABSTRACT:
A clamp holding an object such as a door. The clamp comprises a body shaped to define a recess for receiving a portion of the object, and a wedge which is movable within the recess in order to clamp the object, between the wedge and the body. The wedge and the body are coupled together by means of a coupling mechanism which allows the wedge to adopt a use state, in which the wedge may be moved through the recess, and a storage/transport state in which the wedge is generally co-planar with the body. In the preferred embodiment, the coupling mechanism comprises a guide member mated with an elongate aperture.
REFERENCES:
patent: 1404275 (1922-01-01), Cowles
patent: 1619144 (1927-03-01), McMillan
patent: 2344064 (1944-03-01), Schueler
patent: 2612917 (1952-10-01), Nelson et al.
patent: 3322422 (1967-05-01), Harvill
patent: 5513836 (1996-05-01), Hillenburg
patent: 1194047 (1985-09-01), None
patent: 2275880 (1994-09-01), None
Van Dyke Gardner, Linn & Burkhart, LLP
Watson Robert C.
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