B - Operations – Transporting – 65 – C
Patent
B - Operations, Transporting
65
C
B65C 11/00 (2006.01) F16D 7/02 (2006.01)
Patent
CA 2498546
The invention relates to a frictional clutch (1) for a hand-held device (2) for transferring a film of for example adhesive, covering or colored material from a backing tape (4) onto a substrate (5), comprising a supply reel (6) and a take-up reel (7) which are rotatably mounted coaxially to each other, one of said reels (7) comprising a free space (14) bordered by a circular ring surface (15) of said other reel (6), a spring element (8) being disposed in said free space (14), said spring element (8) pressing elastically against said circular ring surface (15). For the purpose of simplification of the frictional clutch (1), said free space (14) is located radially outside the convex circular ring surface (15), and said spring element (8) is biased radially towards inside against said circular ring surface (15).
La présente invention concerne un embrayage à friction (1) destiné à un dispositif portable permettant de transférer un film, par exemple, de matériau adhésif, de recouvrement ou coloré d'une bande de support (4) sur un substrat (5). Ce dispositif comprend une bobine dérouleuse (6) et une bobine enrouleuse (7) qui sont montées de manière rotative et coaxiale entre elles, une de ces bobines (7) comprenant un espace libre (14) délimité par une surface d'anneau circulaire (15) de l'autre bobine (6), un élément ressort (8) étant placé dans cet espace libre (14), cet élément ressort (8) se pressant de manière élastique contre la surface d'anneau circulaire (15). Aux fins de simplifier cet embrayage à friction (1), l'espace libre (14) est situé radialement à l'extérieur de la surface d'anneau circulaire convexe (15) et, l'élément ressort (8) est pressé radialement vers l'intérieur contre la surface d'anneau circulaire (15).
Sim & Mcburney
Societe Bic
LandOfFree
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