Land vehicles – Wheeled – Running gear
Reexamination Certificate
2008-03-04
2008-03-04
Dickson, Paul N. (Department: 3616)
Land vehicles
Wheeled
Running gear
C074S493000
Reexamination Certificate
active
10698490
ABSTRACT:
An extendable and contractable steering column apparatus includes an outer column through which an inner column is slidably inserted, a lock housing portion formed on the outer column, and a locking mechanism that includes a pair of movable pieces slidably fitted within a bore formed in the lock housing portion. The locking mechanism shifts the pair of movable pieces toward each other so as to press the inner column and shifts the pair of movable pieces away from each other so as to release the pressure on the inner column, in response to swinging of an operating lever. The cross section of the bore of the lock housing portion is non-circular and the cross sections of said pair of movable pieces are also non-circular correspondingly.
REFERENCES:
patent: 3977692 (1976-08-01), Findley et al.
patent: 4535645 (1985-08-01), De Bisschop et al.
patent: 4554843 (1985-11-01), Andersson
patent: 4563912 (1986-01-01), Parks
patent: 4890505 (1990-01-01), Kinoshita et al.
patent: 4893518 (1990-01-01), Matsumoto et al.
patent: 5152627 (1992-10-01), Arnold
patent: 5199319 (1993-04-01), Fujiu
patent: RE34359 (1993-08-01), Matsumoto et al.
patent: 5361646 (1994-11-01), Venable
patent: 5363716 (1994-11-01), Budzik et al.
patent: 5439252 (1995-08-01), Oxley et al.
patent: 5598741 (1997-02-01), Mitchell et al.
patent: 5743150 (1998-04-01), Fevre et al.
patent: 5941129 (1999-08-01), Anspaugh et al.
patent: 5979265 (1999-11-01), Kim et al.
patent: 6036228 (2000-03-01), Olgren et al.
patent: 6062101 (2000-05-01), Higashino
patent: 6092957 (2000-07-01), Fevre et al.
patent: 6467807 (2002-10-01), Ikeda et al.
patent: 6623036 (2003-09-01), Yamamura et al.
patent: 6659504 (2003-12-01), Riefe et al.
patent: 6695349 (2004-02-01), Bohlen et al.
patent: 6799779 (2004-10-01), Shibayama
patent: 6948741 (2005-09-01), Manwaring et al.
patent: 2004/0113408 (2004-06-01), Yamamoto
patent: 4029573 (1991-07-01), None
patent: 5-178218 (1993-07-01), None
patent: 5-262238 (1993-10-01), None
patent: 6-295 (1994-01-01), None
patent: 2588338 (1998-10-01), None
patent: 2002-67976 (2002-03-01), None
patent: 2002-67977 (2002-03-01), None
patent: 2002-166835 (2002-06-01), None
patent: 2004-155268 (2004-06-01), None
U.S. Appl. No. 10/726,522, filed Dec. 4, 2003 (corresponds to Cite No. 17).
Dickson Paul N.
Miles & Stockbridge PC
NSK Ltd.
Spisich George D
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