Boots – shoes – and leggings
Patent
1989-01-18
1990-10-23
Watts, Douglas D.
Boots, shoes, and leggings
83 766, 83486, 83487, 83581, 83614, B26D 118, B29D 3046
Patent
active
049657330
ABSTRACT:
A cutting apparatus for sheet-like materials comprises a traveling mechanism having a traveling support member movable above a sheet-like material, a cutting device hanged from the traveling support member of the traveling mechanism and movable in directions perpendicular to traveling directions of the traveling support member, a first detecting device for detecting positions of the cutting device in the traveling directions of the traveling support member, a second detecting device for detecting positions of the cutting device in directions perpendicular to the traveling directions of the traveling support member, and an arithmetic unit for arithmetically operating positions of the cutting device on co-ordinates with the aid of signals from the first and second detecting devices.
REFERENCES:
patent: 4210042 (1980-07-01), Felten
patent: 4824515 (1989-04-01), Still et al.
Kimura Hidetoshi
Toya Hiroki
Bridgestone Corporation
Jones Eugenia A.
Watts Douglas D.
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