Cutlery – Cutting tools – Saw
Patent
1997-05-15
2000-02-08
Rachuba, M.
Cutlery
Cutting tools
Saw
30393, 30394, 74 55, B27B 1102
Patent
active
060215739
ABSTRACT:
An in-line oscillating cam assembly which includes a housing, a cam shaft having a longitudinal axis, and a pair of eccentric drive cams longitudinally spaced apart from each other and mounted on the cam shaft eccentrically out of phase. The pair of drive cams have opposed circumferential chamfered surfaces oriented at an inclined angle relative a plane perpendicular to the longitudinal axis of the cam shaft. The cam shaft is supported upon the housing and is also rotatable about the longitudinal axis. Further included in the assembly is a follower shaft spaced apart from and parallel to the drive shaft, and a cam follower longitudinally fixed to the follower shaft and extending between the pair of drive cams. The cam follower has a pair of opposed frustoconical follower-surfaces engaging the chamfered surfaces of the pair of drive cams. Thus, rotating one of the cam shaft and follower shaft causes the other one of the cam shaft and follower shaft to axially oscillate.
REFERENCES:
patent: Re15756 (1924-02-01), Michell
patent: 2211741 (1940-08-01), Elwell
patent: 2856782 (1958-10-01), Lee
patent: 3405563 (1968-10-01), Whisner
patent: 3728902 (1973-04-01), McCaughey
patent: 3807242 (1974-04-01), Stone
patent: 3916702 (1975-11-01), Nelson
patent: 3942251 (1976-03-01), Griffies et al.
patent: 3952604 (1976-04-01), Baudler
patent: 4020555 (1977-05-01), Hedrick
patent: 4145811 (1979-03-01), Kendzior
patent: 4289041 (1981-09-01), Valdespino
patent: 4550501 (1985-11-01), Moores, Jr. et al.
patent: 4699036 (1987-10-01), Henne
patent: 4834033 (1989-05-01), Larsen
patent: 4884344 (1989-12-01), Martinez et al.
patent: 5083376 (1992-01-01), Lentino
patent: 5099705 (1992-03-01), Dravnieks
patent: 5205043 (1993-04-01), Batt et al.
patent: 5212887 (1993-05-01), Farmerie
patent: 5301562 (1994-04-01), Seto
patent: 5511912 (1996-04-01), Ellerbrock
patent: 5598636 (1997-02-01), Stolzer
Kikuchi Naoki
Nemazi John Everett
Rachuba M.
Ryobi North America Inc.
Vaughn T. Anthony
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