UNT Libraries Government Documents Department - 10 Matching Results

Search Results

Car Coupling.

Description: Patent for a new and improved coupling for railroad cars. This design "relates to car-couplers, the object being to provide a coupler with a coupling-pin of improved construction, and to combine said pin with effective and durable devices for raising and lowering it. The invention consists in the combinations of parts" (lines 9-15).
Date: June 12, 1883
Creator: Cage, George A.

Nut-Lock.

Description: Patent for improvements in nut-locks, "wherein a ratchet and pawl is employed to prevent retrograde movement of the nut after it has once been turned up into the desired position." (Lines 12-15) Includes instructions and illustrations.
Date: January 12, 1892
Creator: Magee, William L.
Back to Top of Screen