Drapery pleating tape and its manufacture

Details Drapery pleating tape and its manufacture Drapery pleating tape and its manufacture

1977-03-25

1978-09-26

Lesmes, George F.

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

156 731, 156290, 160348, 428195, 428474, 428480, B32B 704, B32B 300

Patent

active

041171802

ABSTRACT:
A drapery pleating tape comprising two layers of flexible ultrasonically sealable fabric (which may be nonwoven or woven fabric) having ultrasonically sealed transverse lines of seals providing pockets for receiving pins of drapery hooks, ultrasonically sealed transverse lines of seal midway between the pockets, all these transverse lines of seal constituting fold lines on which the tape is foldable for pleating it, and ultrasonically sealed longitudinally extending lines of seal for stiffening the sections of the tape between the pockets and said midway lines of seal.

REFERENCES:
patent: 2710653 (1955-06-01), Solomon
patent: 2985235 (1961-05-01), Landell
patent: 3733238 (1973-05-01), Long et al.
patent: 3993532 (1976-11-01), McDonald et al.

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