Cutting – Means to drive or to guide tool – With simple rectilinear reciprocating motion only
Patent
1991-12-24
1992-12-29
Yost, Frank T.
Cutting
Means to drive or to guide tool
With simple rectilinear reciprocating motion only
83700, 65334, C03B 538
Patent
active
051741873
ABSTRACT:
A shear mechanism is disclosed including reciprocating pairs of upper and lower shears. A gob guide is associated with each upper shear blade and can be selectively adjusted in the direction of shear movement and in a direction transverse to that movement.
REFERENCES:
patent: 3579319 (1971-05-01), Wythe et al.
patent: 4214497 (1980-07-01), Dahms
patent: 4791845 (1988-12-01), Wright
patent: 4924740 (1990-05-01), Wright
Emhart Glass Machinery Investments Inc.
Jones Eugenia A.
Smith Spencer T.
Yost Frank T.
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