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Device for Automatically Exhibiting Business Cards, &c.

Description: Patent for a new and improved display. This design, "for automatically exhibiting business cards and the like, of a panel having an opening therein, uprights having the retaining guides secured on each side of said opening, the angle-irons secured beneath said opening, a longitudinally-inclined bar having a beveled upper edge provided with a recess for extending across said panel, a sliding frame having a spring secured thereto, a hook on said spring, and means for giving said frame a vibratory… more
Date: October 16, 1888
Creator: Keach, George D.
Item Type: Refine your search to only Patent

Wheel.

Description: Patent for a new and improved wheel. This design, when "traversing soft and marshy soil[,] the ribs or lugs engage in the surface in the ordinary way; but in passing over hard or stony soil the flange bears on the surface and prevents jarring. The ribs and the flange are flush with each other . . . and this height may be considerably more than that of the ordinary ribs . . . for the reason that the said height does not affect the regularity of motion of the wheel in passing over hard soil. The … more
Date: October 16, 1888
Creator: Hatch, Jerome B. & Stroud, Wiley N.
Item Type: Refine your search to only Patent
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