Chain mechanism

Details Chain mechanism Chain mechanism

1979-12-04

1982-06-15

Valenza, Joseph E.

Conveyors: power-driven

Conveyor section

Unit load conveying surface means moved about an endless or...

198799, 312134, 312268, 474206, B65G 1716

Patent

active

043346090

ABSTRACT:
A chain mechanism composed of a main chain provided with triangular links disposed at a certain pitch interval and formed with a pivot apart from the joints of the chain and an auxiliary chain having the same pitch and pitch number as the main chain and provided with triangular links which are arranged in opposite relationship to the triangular links of the main chain and formed with a pivot located identically to the triangular links of the main chain, the joints and pivots of both chains being coupled through coupling links and support links which are equal in effective length. The main chain, auxiliary chain, support links and coupling links can form an associated continuous parallel crank mechanism cooperatively and therefore, the support links as well as coupling links maintain a predetermined angle throughout the path of the chain mechanism.

REFERENCES:
patent: 3424321 (1969-01-01), Lichti
patent: 3893741 (1975-07-01), Schick
patent: 4037715 (1977-07-01), Onishi et al.

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