Boot and shoe making – Lasting machines – Upper clamps
Patent
1979-03-30
1981-01-27
Lawson, Patrick D.
Boot and shoe making
Lasting machines
Upper clamps
12 1R, A43D 2112
Patent
active
042466733
ABSTRACT:
A flexible band for wrapping about a shoe contour. The band comprises an inner and an outer steel band with a resilient insert arranged therebetween. The inner and outer bands each comprise a toe portion and two side portions. The portions of the inner band overlap, and the portions of the outer band do not overlap. The flexible band also includes an innermost shoe-engaging member attached to the steel bands. The shoe-engaging member has a low friction portion at its toe section and a high friction portion on each side. The present construction permits a longer utility to the band while providing improved flexibility therewith.
REFERENCES:
patent: 2986753 (1961-06-01), Gilbride
patent: 3255475 (1966-06-01), Ralphs
patent: 3689952 (1972-09-01), Dawson et al.
patent: 3818526 (1974-06-01), Garner et al.
Halgren Donald N.
Lawson Patrick D.
USM Corporation
White Vincent A.
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