9 Matching Results

Search Results

Supporting-Shelf.

Description: Patent for a supporting shelf specifically for clocks. The supporting shelf keeps the clock balanced.
Date: November 3, 1914
Creator: McDonald, John A..
Partner: UNT Libraries Government Documents Department

Nut Lock

Description: Patent for a mechanism to lock a nut in place on a bolt that also automatically releases when a wrench is applied to turn the nut.
Date: August 4, 1914
Creator: Edwards, Whitfield H.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen