Boot and shoe making – Sole machines – Laying and/or leveling
Patent
1976-02-25
1976-12-21
Lawson, Patrick D.
Boot and shoe making
Sole machines
Laying and/or leveling
12 164, A43D 8900, A43D 6300
Patent
active
039979318
ABSTRACT:
A pad box for cement attaching soles to differently shaped shoe bottoms comprises a forepart pad tiltably and vertically adjustable, a datum pad for supporting a shoe adjacent to its heel breast line, independent movable waist pads adjustable heightwise of the datum pad, a heel presser member mounted for movement heightwise and lengthwise of the shoe, and fluid pressure means for respectively operating the heel presser member and each of the waist pads. The arrangement and construction are such that the waist pads are fluid pressure actuated automatically to support the shoe bottom during pressing in accommodation of its lengthwise and widthwise configuration. Method aspects of the invention are also disclosed.
REFERENCES:
patent: 2985901 (1961-05-01), Actis
patent: 3090056 (1963-05-01), Lorenz
patent: 3092860 (1963-06-01), Haas
Coleman Trevor Norman
Skinner Dennis Edward
Webster Kenneth Charles Joseph
Johnson Carl E.
Lawson Patrick D.
Megley Richard B.
USM Corporation
White Vincent A.
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