Vehicle-Wheel Buffer (open access)

Vehicle-Wheel Buffer

Patent for an improved construction for a vehicle-wheel buffer which eliminates deterioration of its components found in ordinary type buffer. This invention implements an anti-friction mounting which allows the buffer to rotate freely.
Date: February 25, 1915
Creator: Kettler, Martin F.; M. F. Kettler
System: The Portal to Texas History
Resilient Wheel. (open access)

Resilient Wheel.

Patent for "certain new and useful Improvements in Resilient Wheels" (lines 5-6) including specifications and illustrations.
Date: May 25, 1915
Creator: Martin F. Kettler
System: The Portal to Texas History