Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With work feeding or handling means
Reexamination Certificate
2005-04-05
2005-04-05
Purvis, Sue A. (Department: 1734)
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With work feeding or handling means
C156S569000, C156S570000, C156SDIG003, C156SDIG003, C294S064200
Reexamination Certificate
active
06874556
ABSTRACT:
A transfer device for transferring a lightweight object by pneumatic pulse, the device including a pneumatic pulse generator connected to a transfer member, wherein the pneumatic pulse generator includes bellows installed between a fixed base and a plate actuated by an actuating member so as to flatten the bellows between the base and the plate, the transfer member including a hollow guide in communication with the bellows, the hollow guide being closed by a piston sliding under the effect of a pneumatic pulse against the force of a return spring.
REFERENCES:
patent: 3729362 (1973-04-01), French et al.
patent: 4114769 (1978-09-01), Cuniberti et al.
patent: 4557514 (1985-12-01), Cushman et al.
patent: 5300181 (1994-04-01), Yamaguchi
patent: 199 52 375 (2001-05-01), None
patent: 2715145 (1995-07-01), None
NS Testut SAS
Purvis Sue A.
Young & Thompson
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