Boot and shoe making – Work support – Last jacks
Patent
1975-01-27
1976-07-13
Lawson, Patrick D.
Boot and shoe making
Work support
Last jacks
A43D 300
Patent
active
039685349
ABSTRACT:
A device for use in the manufacture of shoes in which the shoe is mounted on a last while being machined. The last is tiltably supported near the heel end while a longitudinally adjustable tip support member supports the tip end of the last. A guide member near the tip support member guides a tool during the machining of the shoe. Adjustment of the tip support member longitudinally to adapt the machine to different lasts is accompanied by adjustment of the tip support member and the guide member respective amounts in a direction perpendicular to the longitudinal direction of the last.
REFERENCES:
patent: 1086099 (1914-02-01), Webster
patent: 1319266 (1919-10-01), Brown
patent: 2406306 (1946-08-01), Morrill
patent: 2866988 (1959-01-01), Rockwell
Becker Walter
Fortuna-Werke Maschinenfabrik AG
Lawson Patrick D.
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