Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Patent
1971-07-14
1976-09-28
Arnold, Donald J.
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
To produce composite, plural part or multilayered article
12133R, 12145, 264263, 264275, 425119, B29f 100
Patent
active
039832040
ABSTRACT:
A recessed last, and a method of using same in lasting an upper and insole and molding a sole thereto, including inserting an insole in the recess of the last and retaining the insole in position during molding by the edges of the lasted upper.
The foregoing abstract is not to be taken either as a complete exposition or as a limitation of the present invention, and in order to understand the full nature and extent of the technical disclosure of this application, reference must be had to the following detailed description and the accompanying drawings as well as to the claims.
REFERENCES:
patent: 3246068 (1966-04-01), Ferreira
patent: 3510968 (1970-05-01), Hobbs, et al.
Opinsky Jerome L.
Stewart Ralph D.
Arnold Donald J.
Hoag W. E.
Holler Norbert P.
Uniroyal Inc.
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