73104704
Oct 28, 1976
May 16, 1978
FALL PREVENTION AND SAFETY ANCHOR APPARATUS FOR USE BY INDIVIDUALS AT ELEVATED LOCATIONS-NAMELY, FALL ARRESTERS THAT ALLOW AN INDIVIDUAL FREEDOM OF MOVEMENT BUT LOCK ONTO A LIFELINE OR RAIL AT THE MOMENT A PERSON FALLS TO THEREBY ARREST HIM SECURELY
Electrical and Scientific Apparatus