StacksVerified U.S. regulatory reference

49 CFR §213.141

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)The raised guard on a self-guarded frog shall not be worn more than three-eighths of an inch.
  2. (b)If repairs are made to a self-guarded frog without removing it from service, the guarding face shall be restored before rebuilding the point.