Conveyors: power-driven – Conveyor frame or casing – Adjustable conveyor frame or casing
Patent
1976-08-05
1979-01-16
Love, John J.
Conveyors: power-driven
Conveyor frame or casing
Adjustable conveyor frame or casing
198584, 198725, 198758, 403316, 403337, 403363, B65G 2100
Patent
active
041344898
ABSTRACT:
The invention relates to a coupling device acting between to adjacent tubs of a scraping conveyor for mines in which each tub comprises two side members.
The recesses for the abutment flanges, like the access openings, are laterally accessible. The retaining partition of the male connecting member is positioned behind the projecting portion of this member. The cross-section of the connecting spindle has dimensions which differ in at least two directions, which are preferably perpendicular to one another. As regards the partition, the width of the access opening of each connecting member is smaller than the maximum dimension, but greater than the minimum dimension of the spindle cross-section. The spindle locking means are arranged so as to prevent the spindle appearing in front of the opening in a position in which the small dimension of its cross-section coincides with the width of the said opening.
REFERENCES:
patent: 2031054 (1936-02-01), McCarthy
patent: 3300031 (1967-01-01), Doinmann et al.
patent: 3583552 (1971-06-01), Renwick
Love John J.
Societe Anonyme dite: J. Sabes & Cie
Watts Douglas D.
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