Material or article handling – Vertically swinging load support – Grab
Patent
1984-11-27
1987-01-27
Werner, Frank E.
Material or article handling
Vertically swinging load support
Grab
180242, 180327, 144 2Z, 414 23, 414555, 414739, B60P 100
Patent
active
046391860
ABSTRACT:
A vehicle particularly suited for loading and transporting elongated articles such as trees. The vehicle has a chassis with one pair of wheels on one side of the chassis and another pair of wheels on the other side of the chassis. A cab and a power supply are mounted from the chassis over the one pair of wheels. A grapple is mounted at about the center of the vehicle and movable sideways over the other side of the chassis to pick up a bundle of trees alongside the vehicle. The grapple picks up the bundle at about its center of gravity and moves the bundle over the chassis between the wheels to transport the trees. The first pair of wheels is fixed to the chassis via a first beam while the second pair of wheels is mounted on a second beam which is pivotally mounted to the chassis.
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patent: 3603464 (1971-09-01), Teodorescu
patent: 4210219 (1980-07-01), Oswald et al.
patent: 4268216 (1981-05-01), Copie 414733
Brown Charles A.
Brown Charles E.
Forest Engineering Research Institute of Canada
Werner Frank E.
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