Operator guidebar for a walk-beside articulated machine

Details Operator guidebar for a walk-beside articulated machine Operator guidebar for a walk-beside articulated machine

1989-06-07

1990-06-05

Hill, Mitchell J.

Motor vehicles

Steered by walking attendant

172508, 280 872, 293128, B62D 5104

Patent

active

049305891

ABSTRACT:
A guidebar used on a walk-beside articulated machine having a first machine portion and a second machine portion which swivel about a pivot point. A first bar portion has a first end and a swivel end. The first end is fixably attached to the first machine portion. A swing arm has a first swing arm end and a second swing arm end. The first swing arm end is pivotally attached to the second machine portion. A second bar portion has a first end and a second end. The first end is pivotally attached to the second swing arm end and the second end is pivotally attached to the swivel end of the first bar portion.

REFERENCES:
patent: 1632858 (1927-06-01), Smid
patent: 2441132 (1948-05-01), Blakey
patent: 3596962 (1971-08-01), Hertzell
patent: 3610669 (1971-10-01), Morrissey, Sr.
patent: 4060268 (1977-11-01), Page, Jr.
patent: 4437697 (1984-03-01), Hinojos

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