Shaped pintle wire for paper machine clothing

Details Shaped pintle wire for paper machine clothing Shaped pintle wire for paper machine clothing

1989-06-22

1992-01-14

Cranmer, Laurie K.

Buckles, buttons, clasps, etc.

Belt fasteners

Hinged

24 33B, 24 31H, 24 33K, F16G 302

Patent

active

050798073

ABSTRACT:
This disclosure shows a novel shaped pintle wire for papermachine clothing. The intended use of the pintle wire is to close a pin seam by joining the loops formed by the machine-direction yarns at each end of an open-ended papermachine fabric. The present pintle has a non-circular cross section with a major dimension and a minor dimension. The major dimension stretches the loops and reduces seam gap. The minor dimension is approximately equal to the thickness of the fabric under load. Both serve to reduce the marking of the paper sheet by the seam region.

REFERENCES:
patent: 1610315 (1926-12-01), Purple
patent: 1638466 (1927-08-01), Banks
patent: 1698100 (1929-01-01), Lee
patent: 1827783 (1931-10-01), Diamond
patent: 1982807 (1934-12-01), Henderson
patent: 3309790 (1967-03-01), MacBean
Paper Machine Felts and Fabric, Albany International Corp., p. 34 (1976) (Albany).

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