Presses – Reciprocating press construction
Patent
1977-07-01
1978-06-20
Wilhite, Billy J.
Presses
Reciprocating press construction
72450, 83701, 100257, 100282, 403 23, B30B 126
Patent
active
040955222
ABSTRACT:
A sound abatement device for large mechanical presses of the type which employ large gears and operate at relatively high speeds. The device is especially adapted to reduce noises emanating from the enclosed crown of such presses where the press gearing, drive means and bearings are located, and, to this end, the device desirably is positioned in openings in the base of the enclosed crown through which the pitmans or connecting links for moving the slide or ram of the press extend, and through which the crown generated noises normally are released. The device, while being positioned in the openings through which the pitmans or connecting links extend, does not interfere with, or impede, the vertical and oscillating movements thereof.
REFERENCES:
patent: 818172 (1906-04-01), Hill
patent: 1952876 (1934-03-01), Lucey
patent: 2185096 (1939-12-01), Treer
Verson Allsteel Press Company
Wilhite Billy J.
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