Woodworking – Special-work machine
Patent
1978-09-29
1980-06-03
Spruill, Robert Louis
Woodworking
Special-work machine
144309AC, A01G 2308, B27L 100
Patent
active
042057124
ABSTRACT:
A method of harvesting and de-limbing trees using a feller-buncher and a de-limbing machine where the trees are fed through encircling de-limbing members on the de-limbing machine as the feller-buncher and de-limbing machine are brought together. A de-limbing machine for the above method includes fixed and movable de-limbing members on a mobile frame. A secondary de-limber and a pick-up arm may also be provided on the de-limbing machine.
REFERENCES:
patent: 3239082 (1966-03-01), Herolf
patent: 3805858 (1974-04-01), Morin
patent: 3889729 (1975-06-01), Pinomaki
patent: 4010782 (1977-03-01), Moisander
patent: 4034785 (1977-07-01), Tucek
patent: 4067367 (1978-01-01), Adamson
patent: 4114666 (1978-09-01), Bruun
patent: 4124047 (1978-11-01), Dressler et al.
Bray W. D.
Spruill Robert Louis
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