Method and device for applying elastic strips in sections onto a

Details Method and device for applying elastic strips in sections onto a Method and device for applying elastic strips in sections onto a

1981-04-13

1983-04-05

Massie, Jerome W.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

118 44, 156164, 15624422, 156471, 156474, 264167, 427275, A61F 1316, B32B 3104

Patent

active

043790160

ABSTRACT:
A method for mounting elastic strips onto a web of material for making dirs or the like, includes the steps of gathering-up the web of material, i.e., it is shortened by forming a multiplicity of fine transverse folds thereon, and mounting unstretched elastic strips in discrete sections onto the edge areas of the gathered-up web of material. A device for carrying out the method is also provided which includes a drum having a toothed gear-like surface, an embossing roller having a toothed gear-like surface which is in camming engagement with the drum, a device for holding and guiding the gathered-up web of material on the drum and a station for mounting elastic strips in discrete sections onto the edge areas of the web of material which is held and guided on the drum.

REFERENCES:
patent: 2235682 (1941-03-01), Hawley
patent: 2674299 (1954-04-01), Bruker
patent: 3773590 (1973-11-01), Morgan
patent: 3837973 (1974-09-01), Asakura et al.
patent: 3904473 (1975-09-01), Warner et al.
patent: 4081301 (1978-03-01), Buell
patent: 4227952 (1980-10-01), Sabee
patent: 4285747 (1981-08-01), Rega
patent: 4297157 (1981-10-01), Van Uliet

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