04277869 is referenced by 18 patents and cites 15 patents.

An improved stabilizer is disclosed. In the preferred and illustrated embodiment, a built-up spline is disclosed. The spline is made by drilling a set of holes in a blank of relatively soft metal and inserting hardened inserts into the metal. Typical inserts are made of tungsten carbide. They may be brazed on the back side to firmly affix the inserts in holes drilled in the metal strip. The metal strip is welded to the stabilizer body. It has the advantage in that it can be refaced or built up after wear.

Title
Stabilizer
Application Number
6/61904
Publication Number
4277869
Application Date
July 30, 1979
Publication Date
July 14, 1981
Inventor
Charles A Hartwell
2923 Freshmeadows, Houston, 77063
TX, US
Agent
Gunn Lee & Jackson
IPC
F16C 1/26
B21D 53/10
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