Tool for threading of strings into bores - has handle with sliding part carrying tube with internal mandrel

摘要

The tool for threading of strings attaches strings into continuous bores of an anchoring part or frame. The tool handle has a tube for allowing passage of the string. A mandrel within the tube for guiding and the guide parts cannot be separated or lost. The guide tube (14) is held firmly in a sliding part (90) and projects beyond it. The sliding part (90) slides without rotation in the handle (82) up to a stop (94, 96). The mandrel (12) fills part of the tube length while the tube is extended away from the handle on the sliding part.