Bowling pin elevator for a bowling installation

Details Bowling pin elevator for a bowling installation Bowling pin elevator for a bowling installation

1976-09-30

1978-02-14

Blunk, Evon C.

Conveyors: power-driven

Conveyor section

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

198800, 273 43E, A63D 500

Patent

active

040733793

ABSTRACT:
Two vertically extending endless chains have bowling pin holders attached ereto to move the holders to a discharge region. The pin holders are pivotably supported on the chains and each of the holders has at least one projecting arm rigidly connected thereto. The arm is guided in a guide track to so position the bowling pin holders on the chains, when below the discharge region, that bowling pins are retained, the guide track deflecting the arm to permit the holder to pivot and release the pin thereon when at the discharge position.

REFERENCES:
patent: 695050 (1902-03-01), Hodges
patent: 1022787 (1912-04-01), James
patent: 1197146 (1916-09-01), Olson
patent: 2081301 (1937-05-01), Hudspeth
patent: 2360243 (1944-10-01), Lemmon
patent: 2743927 (1956-05-01), Patterson
patent: 3004759 (1961-10-01), Bond
patent: 3239221 (1966-03-01), Dowd et al.
patent: 3435942 (1969-04-01), Lehtola
patent: 3854570 (1974-12-01), Kornylak
patent: 3966206 (1976-06-01), Schmid

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