Apparatus for timber barking

Details Apparatus for timber barking Apparatus for timber barking

1977-10-06

1979-12-25

Spruill, Robert L.

Woodworking

Bark rosser

Tree climber

144246R, 144246B, 144311, 198458, B27L 102

Patent

active

041801091

ABSTRACT:
Apparatus for barking timber, comprising a barking drum and a pretreatment device for patching, that is barking of the timber in spots, the timber is subjected to slashing of its bark in a transverse, longitudinal or oblique direction, this pretreatment device is formed of conveyors and patching members. The conveyors consist of a set of spreading rolls, which spreads the timber longitudinally fed into the pretreatment device to the form of a uniform timber mat, which moves uniformly forward, and of a set of rotating rolls, which transports the pieces of timber and at the same time rotates them about their axes. The patching members previously known in themselves are associated with the set of rotating rolls.

REFERENCES:
patent: 1087959 (1914-02-01), Lisherness et al.
patent: 1300748 (1919-04-01), Lombard
patent: 2338136 (1944-01-01), Shaw et al.
patent: 2413341 (1946-12-01), Swift
patent: 2490165 (1949-12-01), Shaw
patent: 2809683 (1957-10-01), Hoiss
patent: 3029923 (1962-04-01), Bilocq et al.

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