Railway rolling stock – Special car bodies – Dumping
Patent
1976-07-01
1978-02-28
Makay, Albert J.
Railway rolling stock
Special car bodies
Dumping
105299, B61D 726
Patent
active
040759520
ABSTRACT:
An apparatus for opening a gear activated scissor-type car pocket opener. The apparatus includes a shaft, slide members mounted on opposite outboard lengths of the shaft, links which fit into sockets connected to the gears of the opener and which are mounted on the slide members so that the links are free to move axially of the shaft, and means for axially moving the slide members toward the midlength of the shaft.
REFERENCES:
patent: 1644809 (1927-10-01), Ackerman
patent: 2422773 (1947-06-01), Colwill
patent: 3183852 (1965-05-01), Fritz
E. I. Du Pont de Nemours and Company
Makay Albert J.
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