Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1991-02-02
1992-09-29
Levy, Stuart S.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 68, 464 37, B65H 7534
Patent
active
051508516
ABSTRACT:
A tape dispenser comprises a housing, a reel core (3) rotatable in the housing about an axis and having an inner periphery formed with an annular array of inwardly directed core teeth (17), and a drive wheel rotatable in the housing about the axis. A plurality of elastically deformable spring tongues (15) formed unitarily with each other each extend at an angle to the axis from the respective inner end fixed to the drive wheel to a respective outer end lying within the reel core adjacent the inner periphery thereof. Each inner end is axially offset and radially inwardly offset from the respective outer end and each outer end is integrally formed with at least one tongue tooth engaging between the core teeth. A supply of tape (14) is wound on the reel core such that when the tape is payed out or wound up on the reel core same rotates relative to the drive wheel and the core teeth move angularly relative to the tongue teeth with elastic inward deflection of same.
REFERENCES:
patent: 25911 (1904-04-01), Toler
patent: 2685812 (1954-08-01), Dmitroff
patent: 2706388 (1955-04-01), Potgieter
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patent: 2909047 (1959-10-01), Walterscheid
patent: 3373865 (1968-03-01), Hollins
patent: 3837591 (1974-09-01), Clarke
patent: 4004506 (1977-01-01), McInery
patent: 4718971 (1988-01-01), Summers
patent: 4766641 (1988-08-01), Daglow
patent: 4878880 (1989-11-01), Williams
Harp Hans-Jurgen
Manusch Cristoph
Dubno Herbert
Levy Stuart S.
Pelikan Aktiengesellschaft
Rhoa Joseph A.
Wilford Andrew
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