Portable magnetic drafting board
OwnerChiang M. Chen, Kun M. Cheninventors
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Abstract
A drafting board includes a base, a shoulder formed in the perimeter of the upper surface of the base, a magnetic board engaged in the shoulder of the base, two holes formed in the bottom surface of the base, and a rod engaged in each of the holes of the base for elevating the upper edge of the base. The upper edge is located higher than the lower edge and the base is supported by the rods in a sloped fashion.
Claims3
A drafting board comprising a base including an upper edge and a lower edge and including an upper surface and a bottom surface, a shoulder formed in said upper surface of said base and formed along the perimeter of said upper surface, a magnetic board mounted in said shoulder of said base, said shoulder having a depth, and said magnetic board having a thickness equal to said depth of said shoulder such that said magnetic board is flush with said base, a ruler being attracted by said magnetic board and movable on said magnetic board, two holes formed in said bottom surface of said base, and a rod engaged in each of said holes of said base for elevating said upper edge of said base, whereby, said upper edge is located higher than said lower edge such that said base is supported by said rods in a sloped fashion.
Dependencies are inferred from the claim text.