Machine element or mechanism – Gearing – Teeth
Reexamination Certificate
2006-08-08
2006-08-08
Fenstermacher, David (Department: 3682)
Machine element or mechanism
Gearing
Teeth
C074S415000
Reexamination Certificate
active
07086304
ABSTRACT:
A transmission comprises a pair of drive shafts, one an input shaft and the other an output shaft, wherein one of said shafts is attached to a toothed cam having a trochoidal profile and the other drive shaft is attached to a roller ring having a plurality of cylindrical roller shafts aligned to mesh with said toothed cam and thereby permitting the transfer of torque from one shaft to the other.
REFERENCES:
patent: 1199398 (1916-09-01), Loftus
patent: 1444717 (1923-02-01), Webb
patent: RE17811 (1930-09-01), Braren
patent: 1847591 (1932-03-01), Büttner
patent: 3783712 (1974-01-01), Colinet
patent: 3998112 (1976-12-01), Pierrat
patent: 4023440 (1977-05-01), Kennington et al.
patent: 4271726 (1981-06-01), Ryffel
patent: 4526064 (1985-07-01), Carden et al.
patent: 4549450 (1985-10-01), Pierrat
patent: 4584904 (1986-04-01), Distin, Jr. et al.
patent: 4604916 (1986-08-01), Distin, Jr.
patent: 4643047 (1987-02-01), Distin et al.
patent: 4658675 (1987-04-01), Murray
patent: 5188572 (1993-02-01), Yamaguchi et al.
patent: 5247847 (1993-09-01), Gu
patent: 5292289 (1994-03-01), Ogata et al.
patent: 5695425 (1997-12-01), Hashimoto et al.
patent: 5707310 (1998-01-01), Maeguchi et al.
patent: 6023989 (2000-02-01), Imase et al.
Office Action dated Jun. 17, 2003, for U.S. Appl. No. 10/121,099, filed Apr. 11, 2002.
Office Action dated Dec. 23, 2003, for U.S. Appl. No. 10/121,099, filed Apr. 11, 2002.
Office Action dated Mar. 19, 2004, for U.S. Appl. No. 10/121,099, filed Apr. 11, 2002.
Office Action dated May 24, 2004, for U.S. Appl. No. 10/121,099, filed Apr. 11, 2002.
Office Action dated Nov. 2, 2004, for U.S. Appl. No. 10/121,099, filed Apr. 11, 2002.
Advisory Action dated Jan. 6, 2005, for U.S. Appl. No. 10/121,099, filed Apr. 11, 2002.
Fenstermacher David
Frost Brown Todd LLC
LandOfFree
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