Movable or removable closures – Bipartite – center opening – Sliding closures
Patent
1986-12-09
1988-07-05
Kannan, Philip C.
Movable or removable closures
Bipartite, center opening
Sliding closures
49372, 49380, 49410, E06B 342, E06B 332, E05D 1506
Patent
active
047545739
ABSTRACT:
A sliding door unit has two spaced cabinets, a single top guiding rail extending between and in the cabinets, two bottom guiding rails extending in the cabinets, and a door with two door panels slidable into and out of the cabinets between the rails and having rollers fixable in depressed parts of the top guiding rail to fix the panels in open and closed position.
REFERENCES:
patent: 834649 (1906-10-01), Williams
patent: 1221766 (1917-04-01), Pitcher
patent: 2378666 (1945-06-01), Triller
patent: 2561079 (1951-07-01), Trammell, Sr.
patent: 3049765 (1962-08-01), Elmore
patent: 3091004 (1963-05-01), Mays
patent: 3276166 (1966-10-01), Markus
patent: 4063389 (1977-12-01), Leder
patent: 4452014 (1984-06-01), Markus
patent: 4561210 (1985-12-01), Kvas et al.
Kompier Johannes J. M.
van Rooij Henricus F.
Kannan Philip C.
Teltscher Erwin S.
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