Advancing material of indeterminate length – By intermittent material-mover – Comprising material-moving roll
Patent
1974-12-26
1976-08-03
Simpson, Othell M.
Advancing material of indeterminate length
By intermittent material-mover
Comprising material-moving roll
51110, 83404, 90 21R, 226162, 226168, B23C 108
Patent
active
039722627
ABSTRACT:
A printed circuit board support as such board is moved through processing operations and including a defined path having guide ways receiving side portions of a carrier for a board being processed and a plurality of fibrous members such as rotatable brushes with the bristles of a stiffness engaging the board to support same at a desired level during processing such as cutting of depending leads to a final length.
REFERENCES:
patent: 970228 (1910-09-01), Horlacher et al.
patent: 1576450 (1926-03-01), Nielsen
patent: 2662350 (1953-12-01), Laverdisse
patent: 2690034 (1954-09-01), Laverdisse
patent: 2803279 (1957-08-01), Strand
patent: 3103085 (1963-09-01), Davis et al.
Q Corporation
Silverberg Fred A.
Simpson Othell M.
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