Schneidezange mit kleiner Sperre zum Schneiden von optischen Fasern.

摘要

The invention relates to cutting pliers comprising four principal parts (2,12,7,17) which are articulated about two axes (1,11) which are parallel to the direction of the fibre (18) to be cut. A single pressure of the hand of the user (F3,F4) enables the following operations to be carried out successively and automatically: … …  - gripping two pairs (6,16) of jaws in order to immobilise the fibre at two points; …  - tensioning the fibre (18) by applying a form (19) against it; …  - initiating a fracture by applying against the fibre (18) a diamond cutting edge (5), the fracture being achieved by the tension created by the form (19). … …Three springs (3,13,20), exerting different force couples, determine the order in which these operations are carried out. ……