Belt drive for pump jack

Details Belt drive for pump jack Belt drive for pump jack

1978-01-05

1980-12-16

Scott, Samuel

Machine element or mechanism

Mechanical movements

Rotary to or from reciprocating or oscillating

F16H 2132

Patent

active

042389666

ABSTRACT:
The pump drive mechanism provides a high reduction drive from a continuous operating motor to a crank arm to oscillate the counterbalanced jack for a pump as used in the oil field. The drive utilizes three series of belts to obtain a reduction of 190 to 1. The belt drive reduces downtime and improves the efficiency of drives for pump jacks.

REFERENCES:
patent: 2071437 (1937-02-01), Searle
patent: 2242252 (1941-05-01), Lightfoot
patent: 2244812 (1941-06-01), Taylor, Sr.
patent: 2526561 (1950-10-01), Keltner

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