Flexible or portable closure – partition – or panel – Plural strip – slat – or panel type – Portable
Patent
1987-07-20
1989-06-27
Britts, Ramon S.
Flexible or portable closure, partition, or panel
Plural strip, slat, or panel type
Portable
160351, A47G 500
Patent
active
048420352
ABSTRACT:
A free standing screen-like space divider which is portable is provided particularly for use as a welding screen and which may consist of one or more sections with plural sections being pivotally interconnected, the divider frame including improved and versatile framing members. The framing members include corner frame members which are of tubular configuration having first and second tube portions positioned at right angles to one another and provided with outwardly projecting threaded nuts fixed to outer surfaces of the tube portions adjacent opposite ends thereof and surrounding openings in the tube portions, which openings are aligned with the threaded portions of the nuts to receive thumb screws therethrough into the interior of the tube portions to engage and releasably fix another tube-like member forming a part of the frame and being telescopically received within the tube portions.
REFERENCES:
patent: 2357819 (1944-09-01), Greer
patent: 2571382 (1951-10-01), Raven
patent: 3428108 (1969-02-01), Singer
patent: 3502330 (1970-03-01), Cheftel
patent: 3583466 (1971-06-01), Dreyer
patent: 4063585 (1977-12-01), Stanley
patent: 4085789 (1978-04-01), Steiner et al.
patent: 4134439 (1979-01-01), Scott
patent: 4465262 (1984-08-01), Itri et al.
Singer Safety Products, Inc., Catalog No. 502, 1973, pp. 1-8.
Steiner Industries Catalog 201, 1985, pp. 16-19.
Britts Ramon S.
Purol David M.
Singer Safety Company
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