Device of the top carrier of strengthening of a pipe (model of number of identification 123447)
Strengthen the carrier (85) at an angle 90 ° to a pipe, regulate removal of "b" between the carrier (85) and to a blocking ring (70n)
Removal of "b" clears up from satisfactory work of signals and a contact spring of an inflatable safety cushion. Tighten a bolt (85a)