Cutting – Tool or tool with support – Joint or connection
Reexamination Certificate
2005-08-09
2005-08-09
Shoap, Allan N. (Department: 3724)
Cutting
Tool or tool with support
Joint or connection
C083S331000, C083S665000
Reexamination Certificate
active
06925923
ABSTRACT:
A clamping mechanism for securing a cutting die board to a rotary support cylinder, including a double-acting pressure cylinder having a piston rod coupled to a clamping bolt which cooperates with a keyhole-shaped slot formed through the cutting die board, and an arrangement for supplying low pressure air to an extension chamber defined on one side of the pressure cylinder piston for controlling the magnitude of force applied to the bolt during extension thereof. In an alternate embodiment, a low-force releasable slip coupling connects between the piston rod and the bolt to control the extension force applied to the bolt.
REFERENCES:
patent: 2302855 (1942-11-01), Hallman
patent: 3073198 (1963-01-01), Clem
patent: 3752021 (1973-08-01), Klien et al.
patent: 3752042 (1973-08-01), Castille
patent: 4257298 (1981-03-01), Aykut
patent: 4561355 (1985-12-01), Cuir et al.
patent: 4815343 (1989-03-01), Sofinowski
patent: 4844429 (1989-07-01), Ecktman
patent: 4854555 (1989-08-01), Ohkawa et al.
patent: 4878407 (1989-11-01), Harrison et al.
patent: 4914936 (1990-04-01), Lavorel
patent: 5003854 (1991-04-01), Capdebosco
patent: 5230271 (1993-07-01), Hardisty et al.
patent: 5638733 (1997-06-01), Brazzo
patent: 5875699 (1999-03-01), Koelsch
patent: 6109158 (2000-08-01), Koelsch
patent: 0 124 329 (1984-11-01), None
patent: 1 008 425 (2000-06-01), None
patent: WO 96/26049 (1996-08-01), None
Flynn ,Thiel, Boutell & Tanis, P.C.
Hycorr Machine Corporation
Nguyen Phong
Shoap Allan N.
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