Cutting – With means to convey work relative to tool station – Cut made parallel to direction of and during work movement
Patent
1979-06-20
1981-04-07
Schran, Donald R.
Cutting
With means to convey work relative to tool station
Cut made parallel to direction of and during work movement
83421, 834352, 144242R, B27B 502
Patent
active
042598869
ABSTRACT:
A trailer mounted wood cutter and loader for cutting tree length material or logs into pulpwood, saw logs, and the like. The wood cutter and loader includes a framework supporting a plurality of conveying and feeding chains having outwardly extending concave log engaging latches thereon for receiving a tree length log and moving it transversely to feed the logs under a plurality of overhead saws with the cut lengths of logs free falling unto a loading conveyor. A spring loaded latch assembly is associated with the saws to catch or engage the tree length material prior to the saws engaging the tree length material. The chain mounted latches combined with the spring loaded latches and a slight upward incline of the conveying and feeding chains co-operate to prevent kickback of the cut length logs and to prevent binding of the logs in relation to the saws. The loading conveyor includes a pair of aligned but spaced conveyors which enables short wood or logs to be discharged from the loading conveyor so that only the desired cut length logs will be carried by the loading conveyor to a truck body or other area adapted to receive the cut length logs.
REFERENCES:
patent: 1062175 (1913-05-01), Marten et al.
patent: 1082405 (1913-12-01), Cleveland
patent: 1798570 (1931-03-01), Wahl
patent: 1969425 (1934-08-01), Richardson
patent: 2569878 (1951-10-01), Avinger et al.
patent: 4040459 (1977-08-01), Bush et al.
Hopper Laurie P.
Seid Bobby P.
Jacobson Harvey B.
Schran Donald R.
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