CFR / 
Title 49
 / Part 236
 / 
Sec. 236.341 Latch shoes, rocker links, and quadrants.
Latch shoes, rocker links, and quadrants of Saxby and farmer machines shall be maintained so that locking will not release if a downward force not exceeding a man's weight is exerted on the rocker while the lever is in the mid-stroke position.