Metal founding – Means to shape a forming surface – Including means for compacting particulate fluent mold...
Patent
1988-05-23
1989-07-25
Godici, Nicholas P.
Metal founding
Means to shape a forming surface
Including means for compacting particulate fluent mold...
164260, B22C 1510, B06B 116
Patent
active
048504211
ABSTRACT:
A variably unbalanced rotating mechanism comprising a frame, a main shaft having a longitudinal axis and supported on the frame for rotation about the longitudinal axis, a drive for rotating the main shaft, first and second eccentric weights mounted for rotation coaxially with the main shaft, and a mechanism for rotating the weights in common with the main shaft and for selectively rotating the weights in opposite directions relative to each other and relative to the main shaft and independently of main shaft rotation.
REFERENCES:
patent: 4600046 (1986-07-01), Bailey et al.
Bailey Frank V.
Woodward Lee A.
Godici Nicholas P.
Heinrich Samuel M.
Outboard Marine Corporation
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