B - Operations – Transporting – 43 – L
Patent
B - Operations, Transporting
43
L
311/13
B43L 5/00 (2006.01) A47B 27/00 (2006.01)
Patent
CA 1042972
ABSTRACT A drafting board and its support structure wherein the board may be easily mounted upon and removed from the support structure by only one person, even though the board may be too bulky or heavy to be lifted in its entirety by that person. On-site assembly and disassembly are therefore simplified and expedited. The support structure includes a base having bracket means mounted for pivotal movement about a horizontal pivot line, the board being detachably secured to the bracket means for pivotal movement therewith. Horizontal bearing surface portions are provided by either the board or the bracket means, the other of such components having a pair of laterally-spaced connectors which are independently and slidably engagable with those bearing surface portions. In assembling the board to the base, one end of the board may therefore be lifted and supported by first positioning one of the connectors in sliding engagement with one of the bearing surface portions, and thereafter, the opposite end of the board may be lifted and supported by positioning the other of the connectors in engagement with another of the bearing surface portions.
246142
Evans David F.
Klug Joseph R.
Yindra Leonard J.
LandOfFree
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