Surfaces movable automatically to compensate for variation in tension

Full Title

Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators > by devices acting on running material and not associated with supply or take-up devices > Co-operating surfaces mounted for relative movement > and arranged to deflect material from straight path > the surfaces being urged towards each other > Surfaces movable automatically to compensate for variation in tension

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL

Subclass:

HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES