Last with grip device for shoemaking

Details Last with grip device for shoemaking Last with grip device for shoemaking

2006-10-17

2006-10-17

Patterson, Marie (Department: 3728)

Boot and shoe making

Forms

Lasts

C012S13300C, C012S12800F, C012S123000

Reexamination Certificate

active

07120957

ABSTRACT:
The invention concerns a last serving as template for making shoes, designed for use in an automatic or semi-automatic shoemaking installation. It is provided with a grip device, enabling it to be gripped and/or immobilized by external complementary members, such as the jaws of a manipulator robot's clamp. The last is produced as a part initially cast in synthetic material. An insert is embedded in the material of said part and designed to receive the elements of the grip device. Said elements serve as support and reference for machining the cast part, so as to obtain the final configuration of the last.

REFERENCES:
patent: 1282258 (1918-10-01), Merritt
patent: 1320202 (1919-10-01), Tusa
patent: 3228048 (1966-01-01), Merritt
patent: 5054147 (1991-10-01), Motsch
patent: 5881413 (1999-03-01), Throneburg et al.
patent: 3625901 (1988-02-01), None
patent: 1 324 108 (1963-04-01), None
patent: 2 135 693 (1972-12-01), None
patent: 2 586 909 (1987-03-01), None
patent: 2 705 872 (1994-12-01), None

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