Dispensing – With casing or support – Ambulant
Patent
1981-10-28
1984-03-27
Rolla, Joseph J.
Dispensing
With casing or support
Ambulant
222625, A01C 1516
Patent
active
044388730
ABSTRACT:
An octogonally configured cam has four flats located radially outward a greater distance than the four intervening flats. The various flats are successively engageable with a pivotal arm to engage and disengage a clutch mechanism and thus start and stop an endless belt conveyor along with the starting and stopping of a cylindrical brush. Both the conveyor and brush are ground-driven through a chain and cog wheels, the size of the cog wheels being such that the brush is rotated at faster speed than the conveyor. The position of an indicating rod signifies when the clutch mechanism is engaged or disengaged.
REFERENCES:
patent: 2092104 (1937-09-01), Bowden
patent: 2252690 (1941-08-01), Arndt
patent: 2556409 (1951-06-01), Armstrong
patent: 3013695 (1961-12-01), Caldwell
patent: 4204293 (1980-05-01), Schlapman
patent: 4288008 (1981-09-01), Amblard et al.
Fitzgerald Thomas
Rolla Joseph J.
Turfco Manufacturing Inc.
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