192 clutches and power-stop control – Clutch and brake – Sliding operation
Patent
1986-08-01
1989-01-17
Braun, Leslie A.
192 clutches and power-stop control
Clutch and brake
Sliding operation
192 67P, 74527, A01C 712, F16D 6702
Patent
active
047982713
ABSTRACT:
A combination normal-sowing and fine-sowing wheel for a sowing machine, which has a fine-sowing wheel which can be attached to a sowing shaft by an interlocking and clamping connection and is mounted next to a normal-sowing wheel as a separate component in a sowing housing on the same sowing shaft. The fine-sowing wheel is coupled to the normal sowing-wheel by a coupling bolt that can be secured in two operating positions by stops and both the normal sowing wheel and the fine sowing wheel have a central bore and another bore the accommodates the coupling bolt. The stop in accordance with the present invention is in one piece.
REFERENCES:
patent: 1889063 (1932-11-01), Dunham
patent: 2415180 (1947-02-01), John
patent: 2684142 (1954-07-01), Willyard et al.
patent: 3369265 (1968-02-01), Halberstadt et al.
patent: 3811455 (1974-05-01), Thur
patent: 3869030 (1975-03-01), Masaki
Gattermann Bernd
Grosse-Scharmann Franz
Muller Horst
Steenken Bernhard
Amazonen Werke, H. Dreyer GmbH. Co. KG
Braun Leslie A.
Lorence Richard M.
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