G - Physics
09
F
40/53
G09F 13/04 (2006.01)
Patent
CA 1110448
ABSTRACT OF THE DISCLOSURE A hinge for a sign box or the like includes a hollow, semi-cylindrical channel member extending along the front edge of the top of the body of the box, with an opening along the length of the planar top surface of the channel member for receiving a semi-cylindrical pivot element. The pivot element is defined by a pair of arms, which are inserted into the channel member and can be rotated therein for opening and closing the box. The pivot element has the same shape as the channel member and dimensions slightly less than the internal dimensions of the channel member.
315591
Dunsmuir George H.
Silver Maurice
LandOfFree
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