Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1985-12-04
1987-05-19
Levy, Stuart S.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 74, B65H 7528, B65H 1802
Patent
active
046661000
ABSTRACT:
Disclosed is an improved belt core which may be utilized so as to facilitate the winding up of an elongated belt such as, for example, a belt of rubber into a roll for shipping purposes. The inventive core includes a central hole of non-circular shape so that a corresponding non-circular winding shaft may be placed therein. Further, the core includes a recess having a sawtoothed configuration into which recess the end of the belt may be placed so as to retain it on the the core and a plurality of additional recesses which are sized so as to receive therein standard pieces of wood to which may be attached the end of the belt in an alternative manner of attachment of the belt to the core. In one aspect of the present invention, two cores in accordance with the invention may be utilized one at each of the lateral sides of the belt, which cores may be connected together by elongated pieces of wood so as to facilitate the forming of a roll of belt material.
REFERENCES:
patent: 355145 (1886-12-01), Davis et al.
patent: 730239 (1903-06-01), Davis
patent: 1222943 (1917-04-01), Gammeter
patent: 3361380 (1968-01-01), Mizutani
patent: 3604651 (1971-09-01), Ohno
patent: 3620469 (1971-11-01), Riedel
patent: 3782651 (1974-01-01), Hengelhaupt
patent: 4226382 (1980-10-01), Watanabe
patent: 4266738 (1981-05-01), Nakagawa
patent: 4436253 (1984-03-01), Watanabe
Levy Stuart S.
Matecki Katherine
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