Plant extractor

Details Plant extractor Plant extractor

1985-10-02

1987-02-17

Eickholt, E. H.

Excavating

Peat excavators

254132, A01B 1300

Patent

active

046429182

ABSTRACT:
A plant extractor which includes a pair of jaws, at least one of the jaws being a displaceable jaw which is movable towards the other of the jaws, a ground engaging member forming a fulcrum and being pivotally attached to the plant extractor, the ground engaging member being linked to the displaceable jaw so that when placed on the ground, the ground engaging member displaces the displaceable jaw towards the other jaw to grip the plant, and a lever operable to pivot the plant extractor about the fulcrum thereby to permit extraction of the plant from the ground.

REFERENCES:
patent: 242671 (1881-06-01), McGown
patent: 643725 (1900-02-01), McCann
patent: 809972 (1906-01-01), McGown
patent: 1640732 (1927-08-01), Simpson
patent: 2511657 (1950-06-01), Welch
patent: 2597740 (1952-05-01), Lyle, III
patent: 2613458 (1952-10-01), Harrell
patent: 3201089 (1965-08-01), Napoletano
patent: 3802663 (1974-04-01), Widegren et al.
patent: 3811388 (1974-05-01), Campbell
patent: 4356644 (1982-11-01), Harkness

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