Boot and shoe making – Lasting machines – Wiper folder
Patent
1979-05-03
1981-07-28
Lawson, Patrick D.
Boot and shoe making
Lasting machines
Wiper folder
12145, A43D 2100
Patent
active
042802423
ABSTRACT:
A machine for pulling and lasting a shoe upper has a lasting wiper comprised of adjustable segments, to permit one set of wipers to last a complete range of shoe sizes and shapes. The wiper segments are all adjustable about a common pivot point, and are held secure with respect to one another and to a common carrier. Each wiper segment is of arcuate configuration, which locks with its adjacent wiper segment, as well as at both transverse ends thereof with the carrier.
REFERENCES:
patent: 3032791 (1962-05-01), Vlcek
patent: 3105983 (1963-10-01), Deschenes et al.
patent: 3258799 (1966-07-01), Weinschenk
Halgren Donald N.
Lawson Patrick D.
USM Corporation
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