Winding – tensioning – or guiding – Coil holder or support – With material end retainer
Patent
1994-11-16
1997-02-18
Nguyen, John Q.
Winding, tensioning, or guiding
Coil holder or support
With material end retainer
24499, B65H 1929, B65H 7528, A41F 100
Patent
active
056034695
ABSTRACT:
A storage reel (2) carrying a cord (5) wound up on a core (3). The end portion (7) of the cord (5) slidably passes through a hole (6) and is fastened to the outer surface (4b) of the flange (4) by a clip (8) comprising a substantially "W" shaped elongated element (11) made of harmonic steel which is provided with terminal appendages (10) rotatably engaged to articulation seats (9a) defined in corresponding tabs (9) projecting externally of the flange (4). The elongated element (11) is bent according to consecutively opposite portions (11a) so as to form a pair of retaining loops (12) acting on a cord end portion (7) for holding it against the flange (4), as well as a counter-loop (13) acting against the flange (4) in order to generate an elastic reaction in the clip (8) thereby causing the end portion (7) to be held fast by friction under the retaining loops.
REFERENCES:
patent: 525513 (1894-09-01), Pyle
patent: 854254 (1907-05-01), Sumerwell
patent: 895324 (1908-08-01), Albrecht
patent: 1066335 (1913-07-01), Staples
patent: 2008019 (1935-07-01), Horlick, Jr.
patent: 2265393 (1941-12-01), Place
patent: 2634472 (1953-04-01), Brown
Nguyen John Q.
Pirelli Coordinamento Pneumatici S.p.A.
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