Prunner with collapsible drive shaft and housing

Details Prunner with collapsible drive shaft and housing Prunner with collapsible drive shaft and housing

1985-09-13

1987-04-07

Peters, Jimmy C.

Cutlery

Cutting tools

Saw

30166R, 30296R, B27B 1702

Patent

active

046549714

ABSTRACT:
An electric motor or gasoline engine driven pruner by which to facilitate the cutting of generally inaccessible or hard to reach trees and shrubs. The pruner includes a rotatable drive shaft, an elongated tubular drive shaft housing surrounding the drive shaft, an electric motor or gasoline engine affixed to one end of the drive shaft housing to rotate the drive shaft, and a cutting head affixed to the outer end of the drive shaft housing to efficiently cut trees and shrubs. A unique arrangement of telescoping, concentrically aligned housing sections surrounds an arrangement of telescoping, concentrically aligned drive shaft sections to permit the pruner to be extended to reach high, and otherwise inaccessible branches and limbs or collapsed to form a compact assembly for easy transport and/or storage.

REFERENCES:
patent: 2777483 (1957-01-01), Cherem
patent: 2815048 (1957-12-01), Davis
patent: 3291167 (1966-12-01), Varden
patent: 3657813 (1972-04-01), Knight
patent: 3715805 (1973-02-01), Fraser
patent: 4122601 (1978-10-01), Katsuya
patent: 4505040 (1985-03-01), Everts

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