Static structures (e.g. – buildings) – Intersection of wall to floor – ceiling – roof – or another wall – Flexible barrier covering: shaped or edge-attached
Patent
1978-01-11
1980-02-12
Leppink, James A.
Static structures (e.g., buildings)
Intersection of wall to floor, ceiling, roof, or another wall
Flexible barrier covering: shaped or edge-attached
16 7, 16 16, 294 86, A47G 2704
Patent
active
041876563
ABSTRACT:
A tacking rail for retaining the border-edge zone of a sheet material under tension. The longitudinal tacking rail has a flat bottom bearing surface and is wedge-shaped in cross-section at one side. A pair of parallel wall members extend oppositely from the wedge in cross-section and define a tensioning groove therebetween which extends substantially along the entire length of the tacking rail. The border-edge zone of the sheet material is adapted to be inserted and wedged into the tensioning groove by means of an auxiliary tool so that it can be retained under tension therein.
REFERENCES:
patent: 324942 (1885-08-01), Knapp
patent: 358049 (1887-02-01), McCastline
patent: 2258314 (1941-10-01), Bonnell
patent: 4053008 (1977-10-01), Baslow
patent: 4054698 (1977-10-01), Hamrah
patent: 4058946 (1977-11-01), Habrant
Leppink James A.
Raduazo Henry E.
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