Material or article handling – Device for emptying portable receptacle – With gate or closure-type discharge control means
Patent
1978-03-15
1980-01-15
Kunin, Stephen G.
Material or article handling
Device for emptying portable receptacle
With gate or closure-type discharge control means
414134, 198370, 198704, 414265, 209900, B65B 2102, B65G 4300
Patent
active
041837070
ABSTRACT:
An improved door is provided for a mail sorting bin which is made of a resilient noise damping material and includes a trip lever integrally formed with the door. The trip lever is substantially coplanar with the door and has a first portion extending outwardly from a first transverse end of the door, a second portion which extends generally outwardly and downwardly from the first portion to engage the movable lever which holds the door shut, and a third portion which extends upward to a point even with the upper edge of the door and to define an aperture between the trip lever and the door. The door is attached between the sides of a mail sorting bin such that one side of the bin extends through this aperture. A tab, may also be formed integrally with the door so that it extends outwardly from the opposite transverse end of the door. This tab is positioned to be engaged by a spring which urges the door open.
REFERENCES:
patent: 2764275 (1956-09-01), Lens
patent: 3144948 (1964-08-01), Henig
patent: 3563479 (1971-02-01), Brouwer
patent: 3573748 (1971-04-01), Holme
patent: 4022340 (1977-05-01), D'Aloia
American Technical Industries Inc.
Johnson R. B.
Kunin Stephen G.
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