Material or article handling – With weighing
Patent
1983-09-19
1985-11-05
Valenza, Joseph E.
Material or article handling
With weighing
414172, 414199, 414207, 414208, 294 88, 294 864, 193 34, 110246, F23K 300, G01G 1300
Patent
active
045510512
ABSTRACT:
A rotary kiln is charged with pneumatic tires by a lock chamber which carries two gates adapted to be opened in alternation. To ensure a desirable charging operation, the lock chamber provides a runway downwardly inclined towards the kiln inlet and having a length which is at least twice the tire diameter. The gate at the receiving end of the lock chamber is provided with a tire holder for holding each tire in a position for rolling on the runway. The tire holder comprises a gripping device having two gripping jaws operable to move in mutually opposite directions and engageable with the side wall of a pneumatic tire. The gripping jaws are mounted to be adjustable in a direction parallel to the runway and transversely to the direction of travel of the tire on the runway.
REFERENCES:
patent: 1021649 (1912-03-01), Wodarra
patent: 3499557 (1970-03-01), Walzel
patent: 4339998 (1982-07-01), Finch
patent: 4442825 (1984-04-01), Waldau
patent: 4482280 (1984-11-01), Fussl et al.
Exler Heribert
Hofbauer Edwin
Lechner Peter
Bucci David A.
Kelman Kurt
Valenza Joseph E.
Voest-Alpine Aktiengesellschaft
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