Cutting – With means to convey work relative to tool station – With additional mans to engage work and orient it relative...
Patent
1988-06-07
1989-05-30
Schran, Donald R.
Cutting
With means to convey work relative to tool station
With additional mans to engage work and orient it relative...
83435, 83436, 83424, 198790, B27B 2502
Patent
active
048339601
ABSTRACT:
A conveyor assembly which can be mounted on a band saw table to convey lumber to be cut to and away from the saw blade includes two guide/drive subassemblies which are independently positionable on the band saw table on opposite sides of the saw blade, each guide/drive subassembly including two spaced apart gripping roller for contacting an adjacent side of the lumber. The two gripping rollers of one of the guide/drive subassemblies are spring biased towards the gripping rollers of the other guide/drive subassembly to accommodate lumber of differing widths. The two guide/drive subassemblies include respective drive systems to positively rotate the gripping rollers thereof in the same direction and at the same speed, and a transmission chain extends between the two guide/drive subassemblies to connect the two drive systems in such a way that the gripping rollers of one guide/drive subassembly rotate in the opposite direction to the gripping rollers of the other guide/drive subassembly.
REFERENCES:
patent: 3314455 (1967-04-01), Taylor
patent: 3554250 (1971-01-01), Ulsky
patent: 4452118 (1984-06-01), Muller
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