Handling: hand and hoist-line implements – Grapple – Pivoted jaws
Reexamination Certificate
2007-05-01
2007-05-01
Kramer, Dean J. (Department: 3652)
Handling: hand and hoist-line implements
Grapple
Pivoted jaws
C294S082230, C092S031000, C092S136000
Reexamination Certificate
active
10186850
ABSTRACT:
A fluid-powered tool assembly having first and second tool members, a body, and first and second rotatable shafts. The first shaft is attached to the first tool member for rotation therewith about a first axis, and the second shaft is attached to the second tool member for rotation therewith about a second axis. A linear-to-rotary force transmitting member is mounted for reciprocal longitudinal movement in response to selective application of pressurized fluid thereto. The force transmitting member engages the first and second shafts to translate longitudinal movement of the force transmitting member in a first longitudinal direction into simultaneous rotational movement of the first shaft about the first axis in a first rotational direction and into rotational movement of the second shaft about the second axis in a second rotational direction, and to translate longitudinal movement of the force transmitting member in a second longitudinal direction opposite the first into opposite simultaneous rotational movements of the first and second shafts.
REFERENCES:
patent: 2945387 (1960-07-01), Geyer
patent: 3343693 (1967-09-01), Becker
patent: 4590816 (1986-05-01), Weyer
patent: 4607873 (1986-08-01), Nusbaumer et al.
patent: 4667528 (1987-05-01), Weyer
patent: 4683767 (1987-08-01), Weyer
patent: 4691582 (1987-09-01), Weyer
patent: 4741250 (1988-05-01), Weyer
patent: 4745847 (1988-05-01), Voss
patent: 4773812 (1988-09-01), Bayne et al.
patent: 4858486 (1989-08-01), Weyer
patent: 4858701 (1989-08-01), Weyer
patent: 4881419 (1989-11-01), Weyer
patent: 4945778 (1990-08-01), Weyer
patent: 4960007 (1990-10-01), Weyer
patent: 5027667 (1991-07-01), Weyer
patent: 5487230 (1996-01-01), Weyer
patent: 5671652 (1997-09-01), Weyer
patent: 6370801 (2002-04-01), Weyer et al.
patent: 6896306 (2005-05-01), Schierholz
patent: 20107206 (2001-04-01), None
patent: 0218714 (2002-03-01), None
The New Generation, (visited Jun. 26, 2002), http://www.kinshofer.com/europe/ger/main/info2/site.html.
1994 Weyer Family Limited Partnership
Davis , Wright, Tremaine, LLP
Kramer Dean J.
Rondeau, Jr. George C.
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