Support strut assembly for rotating flexible line-type vegetatio

Details Support strut assembly for rotating flexible line-type vegetatio Support strut assembly for rotating flexible line-type vegetatio

1994-08-22

1995-12-26

Bagnell, David J.

Harvesters

Motorized harvester

Having motor on ground-supported carrier

56 172, A01G 306, A01D 3467

Patent

active

054776651

ABSTRACT:
This invention provides a strut apparatus for supporting the head portion of a weed and grass cutting trimmer in a generally horizontal mode. The trimmer includes an elongated tubular member providing a handle. The support apparatus principally comprises a two-part telescoping strut in which a compression spring interposed between the telescoping members substantially supports the mass of the trimmer when the depending end portion of the strut is in contact with the surface of the earth and the trimming head is positioned at a predetermined distance from the surface of the earth. The trimmer is controlled in its weed trimming function by a user grasping the handle.

REFERENCES:
patent: 1467212 (1923-09-01), Walsh
patent: 2914336 (1959-11-01), Hibben, Jr. et al.
patent: 3726537 (1973-04-01), McLoughlin
patent: 4224784 (1980-09-01), Hansen et al.
patent: 4829755 (1989-05-01), Nance
patent: 4891931 (1990-01-01), Holland
patent: 5095687 (1992-03-01), Andrew et al.
patent: 5279102 (1994-01-01), Foster
patent: 5317807 (1994-06-01), Pulley

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