Conveyors: power-driven – Conveyor section – Live roll
Patent
1994-12-07
1996-12-31
Bucci, David A.
Conveyors: power-driven
Conveyor section
Live roll
19878106, B65G 1306
Patent
active
055885233
ABSTRACT:
The rotation of transmitting rollers can be transmitted to carrier rollers by making the transmission rollers contact with the carrier rollers paired in the front and rear direction by moving bearing member toward the upper side, whereas the rotation of the transmission rollers can be prevented from transmission to the carrier rollers by separating the transmission rollers from the carrier rollers by moving the bearing members to the lower side.
REFERENCES:
patent: 3225893 (1965-12-01), Currie
patent: 3718248 (1973-02-01), Muller
patent: 3840110 (1974-10-01), Molt et al.
patent: 3960262 (1976-06-01), Henig
patent: 4164998 (1979-08-01), DeGood et al.
patent: 4278166 (1981-07-01), Pirro, Jr.
patent: 4453627 (1984-06-01), Wilkins
patent: 4854445 (1989-08-01), Eaton et al.
Hara Shoji
Ishikawa Kazuhiro
Yanai Takenori
Bucci David A.
Murata Kikai Kabushiki Kaisha
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