Method for shaping and partitioning a fibrous batt

Details Method for shaping and partitioning a fibrous batt Method for shaping and partitioning a fibrous batt

1980-11-17

1982-10-12

Yost, Frank T.

Severing by tearing or breaking

Methods

Longitudinally of direction of feed

83348, 225101, B26F 302

Patent

active

043534910

ABSTRACT:
Method for partitioning and/or shaping a fibrous batt by gripping the batt along adjacent lines with resilient means gripping one surface and non-resilient means gripping the opposite surface and displacing said lines with respect to each other to separate the batt without compacting the parted edges of the batt.

REFERENCES:
patent: 1814867 (1931-07-01), Swift, Jr.
patent: 1937519 (1933-12-01), Lamatsch
patent: 2172359 (1939-09-01), Campbell
patent: 3133684 (1964-05-01), Wiltshire et al.
patent: 3433107 (1969-03-01), Horton et al.
patent: 3807262 (1974-04-01), Vits
patent: 3946627 (1976-03-01), Hofmann
patent: 3957186 (1976-05-01), Babcock
patent: 4216687 (1980-08-01), Passafiume et al.
patent: 4279369 (1981-07-01), Passafiume

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