Stock material or miscellaneous articles – Structurally defined web or sheet – Including aperture
Patent
1975-01-17
1976-11-23
Ansher, Harold
Stock material or miscellaneous articles
Structurally defined web or sheet
Including aperture
49490, 52716, 428138, 428358, 428457, 428465, E06B 718, E06B 722, E04F 1902, B32B 1506
Patent
active
039938190
ABSTRACT:
A reinforcing carrier for a flexible channel-shaped sealing, finishing, or guide strip is disclosed, comprising a series of U-form elements arranged side-by-side to define a channel, the legs of the elements being interconnected by means of short connecting links each of which extends from a point on a leg of one element to a point on the corresponding leg of the adjacent element. The two attachment points for each leg are at different distances from the base of the channel so that each connecting link is slanted with respect to the legs of the U-form element. Each leg has substantially the same flexibility at each of its points of attachment to the two legs which it interconnects, thus giving the carrier good flexibility about the longitudinal axis of the channel. The carrier is covered with resilient covering material to form the sealing, finishing or guide strip. The carrier may be produced by slitting and stretching the metal blank and then bending it into U-form.
REFERENCES:
patent: 2986793 (1961-06-01), Bright
patent: 3044918 (1962-07-01), Wagner
patent: 3065785 (1962-11-01), Taber
patent: 3167856 (1965-02-01), Zoller
patent: 3256577 (1966-06-01), Bright
patent: 3310928 (1967-03-01), Weimar
patent: 3655501 (1972-04-01), Tesch
patent: 3706628 (1972-12-01), Azzola
patent: 3825465 (1974-07-01), Stock
Ansher Harold
Draftex Development A.G.
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