1976-04-27
1976-10-19
Smith, Al Lawrence
Cutlery
Tree hacks
30390, 144222, B26B 2500, A01G 2310
Patent
active
039862593
ABSTRACT:
This invention relates to an improved portable powered tool for removing bark from living pine trees preparatory to inducing oleoresin flow by known chemical means. This tool utilizes a lightweight, chainsaw-type engine to power a specially designed set of blades partially enclosed in a housing designed to provide multiple guides for producing the type cut necessary to properly prepare a tree for collection of naval stores and to provide a method for discharging debris away from the operator and work area.
REFERENCES:
patent: 891755 (1908-06-01), Westlund
patent: 2792670 (1957-05-01), Haynes
patent: 2932127 (1960-04-01), Prance
patent: 3121974 (1964-02-01), Brantley
patent: 3123111 (1964-03-01), Mattson
patent: 3513888 (1970-05-01), Townsend
Broomfield Junior
Clements Ralph W.
Crews Ernest R.
McReynolds Robert D.
Peters William J.
McConnell David G.
Peters J. C.
Silverstein M. Howard
Smith Al Lawrence
The United States of America as represented by the Secretary of
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