Web stretching apparatus

Details Web stretching apparatus Web stretching apparatus

1985-11-26

1986-09-30

Mackey, Robert R.

Textiles: cloth finishing

Expanding device for textile webs

Biaxial expansion

26 93, D06C 304

Patent

active

046140115

ABSTRACT:
Web-stretching apparatus wherein the web, gripped by web-gripping devices mounted to carriages which run on guide rails, is stretched by increasing the distance between adjacent gripping devices by altering the degree of extension of an articulated chain to which the carriages are attached.

REFERENCES:
patent: 3123854 (1964-03-01), Aykanian
patent: 3148409 (1964-09-01), Bruckner
patent: 3153812 (1964-10-01), Sakakibara et al.
patent: 3195177 (1965-07-01), Kawamura et al.
patent: 3256558 (1966-06-01), Andersen et al.
patent: 3276071 (1966-10-01), Nagae et al.
patent: 3469291 (1969-09-01), Gageur
patent: 3500515 (1970-03-01), Cunningham et al.

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