Horizontally supported planar surfaces – With diverse support for articles
Patent
1980-09-29
1984-09-04
McCall, James T.
Horizontally supported planar surfaces
With diverse support for articles
108 23, 211182, 403112, A47B 4104, A47F 514
Patent
active
044690304
ABSTRACT:
A tubular member 10 has another tubular member 12 slidable therein, and an insert 20 for locating the member 12 inside the member 10. A flange 14 on the member 12 carries a work top 16 of a work bench. The insert 20 prevents movement of the lower end of the member 12 in relation to the member 10, and so makes the whole structure rigid. The member 12 supports equipment such as a light 24.
REFERENCES:
patent: 744701 (1903-11-01), Pederson
patent: 1281104 (1918-10-01), Unger
patent: 2654487 (1953-10-01), Degener
patent: 2943897 (1960-07-01), Johnson et al.
patent: 3080186 (1963-03-01), Grant
patent: 3604734 (1971-09-01), Friedman et al.
patent: 3741514 (1973-06-01), Snurr
patent: 3908565 (1975-09-01), Burnett
patent: 4105239 (1978-08-01), Akczinski, Sr.
Linvar Limited
McCall James T.
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