Hydraulically or manually actuated implement coupler for front e

Details Hydraulically or manually actuated implement coupler for front e Hydraulically or manually actuated implement coupler for front e

1984-07-27

1987-11-24

Paperner, Leslie J.

Material or article handling

Vertically swinging load support

Shovel or fork type

172272, E02F 340

Patent

active

047085797

ABSTRACT:
A quick coupler for front end loader implements having a male master pivotally connected by pins to the upper and lower extendable arms of a front end loader and a female coupler attached to any of a variety of buckets, plows, scoops, forks, or other implements. The female member consists of a pair of upper hooks and lower protruding eyes engageable by the male member having a pair of upper bridge pins and lower, channeled slots. Upper engagement is made between bridge pins and hooks and lower engagement by insertion of the protruding eyes into the slotted channels. Coupling is secured or released by extension or retraction of hydraulically or manually actuated pins through the slotted holes and protruding eyes.

REFERENCES:
patent: 3204793 (1965-09-01), Lane
patent: 3243066 (1966-03-01), Gardner et al.
patent: 3417886 (1968-12-01), Stuart
patent: 3985249 (1976-10-01), Aker et al.
patent: 4030624 (1977-06-01), Matthews
patent: 4488850 (1984-12-01), Wernimont

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