Supports: cabinet structure – With continuously level revolvable components – Continuously housed
Patent
1975-06-30
1976-07-20
Nunberg, Casmir A.
Supports: cabinet structure
With continuously level revolvable components
Continuously housed
312134, 312223, A47B 4900
Patent
active
039703495
ABSTRACT:
A mechanized filing system comprises a plurality of carrier pans mounted on an endless chain conveyor. Two chains rotate respectively about upper and lower sprockets with the carrier pans being attached between them by means of scissors-like suspension arms. The carrier pans define symmetrical, wide, wedge shaped, upper camming surfaces on the top sides thereof and symmetrical, wide, V-shaped lower camming surfaces, complementary to the wedge-shaped upper camming surfaces, on the lower sides thereof. The wedge shaped upper camming surfaces mesh with the V-shaped lower camming surfaces when the carrier pans complete rotation about the sprockets. The carrier pans are rotatably attached to the suspension arms at points relatively close to their wedge-shaped upper camming surfaces. The carrier pans also include guide pins attached to their outer end surfaces which contact stationary nesting guide cams mounted on a stationary frame for stabilizing the carrier pans only when they are improperly oriented for nesting.
REFERENCES:
patent: 776980 (1904-12-01), Altmann
patent: 1978205 (1934-10-01), Ide
patent: 3178247 (1965-04-01), Wittrup et al.
patent: 3236577 (1966-02-01), Anders et al.
patent: 3321260 (1967-05-01), Anders et al.
patent: 3639023 (1972-01-01), Anders et al.
Nunberg Casmir A.
Sperry Rand Corporation
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