Work holders – Holder mounted for movement – Including means to shift holder position
Reexamination Certificate
2011-06-21
2011-06-21
Nguyen, George (Department: 3723)
Work holders
Holder mounted for movement
Including means to shift holder position
C269S048000, C269S046000, C269S056000
Reexamination Certificate
active
07963514
ABSTRACT:
A rotating machine includes a receiving member having a base wall. A first cylinder module disposed above the receiving member includes a first cylinder body. Grappling hooks fixedly connecting with the first cylinder module are disposed below the first cylinder body. A second cylinder module mounted on a top surface of the base wall includes a second cylinder body. A rotating module includes a rotatable shaft rotationally settled in the base wall. A top end of the rotatable shaft engages with a salver below the grappling hooks. A gear wheel is located around the rotatable shaft and below the salver. A rack meshing with the gear wheel connects with the second cylinder body, and controlling switches are used for starting the first cylinder module and the second cylinder module.
REFERENCES:
patent: 1433617 (1922-10-01), Hoffman
patent: 1473949 (1923-11-01), Berg
patent: 2600849 (1952-06-01), Collins et al.
patent: 2783531 (1957-03-01), Eisler
patent: 2839969 (1958-06-01), Anderson
patent: 2974763 (1961-03-01), Vuncannon
patent: 3825245 (1974-07-01), Osburn et al.
patent: 4054772 (1977-10-01), Lichte
patent: 4068467 (1978-01-01), Schreyer et al.
patent: 4568070 (1986-02-01), Severt
patent: 4653739 (1987-03-01), Moore
patent: 4896086 (1990-01-01), Miyahara et al.
patent: 5104612 (1992-04-01), Rousar
patent: 5115549 (1992-05-01), Maruyama
patent: 5116093 (1992-05-01), Burns
patent: 5403146 (1995-04-01), Jones
patent: 5497060 (1996-03-01), Juergens, III
patent: 6527621 (2003-03-01), Halley
patent: 7624613 (2009-12-01), Yu et al.
patent: 2004/0047701 (2004-03-01), Chen
patent: 2006/0012196 (2006-01-01), Wooten et al.
patent: 592383 (1994-04-01), None
Li Xue-jin
Wang Wei
Yan Ai-jun
Cheng Uei Precision Industry Co. Ltd.
Nguyen George
Rosenberg , Klein & Lee
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