US4286729A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tape dispenser package with core friction ring
Assignee: Brady Corp
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Filing: 1979-11-15
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Granted: 1981-09-01
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Expires: 1999-11-15
Abstract
Abstract A tape package for a roll of adhesive tape having a cover element joined to a base member. The cover element is formed to have a housing portion including a circular wall. A friction ring is carried on the circular wall and engages the inner core surface of the roll of tape.
Inventors
- 👤 Gerald T. Downing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:30
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/08; B65D83/0805; B65D85/00; B65D85/67; B65D85/671; B65D85/672; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/238; Y10T225/252; Y10T225/282; Y10T225/284; Y10T225/287
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
142 words
In a tape package of the type comprising (a) a base member, (b) a formed cover element having a housing portion, an exit section and a peripheral flange joined to the base member, and (c) a roll of adhesive tape carried in the housing portion with part of the tape unwound from the roll and extending through the exit section of the cover element, the improvement wherein: (1) the housing portion of the cover element has a top wall spaced from a bottom wall, and a vertical wall connecting the top and bottom walls; and (2) a friction ring is supported on the vertical wall and engages the inner surface of the roll of tape to apply restraining force thereagainst as the roll rotates upon removal of tape from the package, the friction ring being made of compressible felt or plastic foam.
Claim 2
Dependent Claim
142 words
In a tape package of the type comprising (a) a base member, (b) a formed cover element having a housing portion, an exit section and a peripheral flange joined to the base member, and (c) a roll of adhesive tape carried in the housing portion with part of the tape unwound from the roll and extending through the exit section of the cover element, the improvement wherein: (1) the housing portion of the cover element has a top wall spaced from a bottom wall, and a vertical wall connecting the top and bottom walls; and (2) a friction ring is supported on the vertical wall and engages the inner surface of the roll of tape to apply restraining force thereagainst as the roll rotates upon removal of tape from the package, the friction ring being made of compressible felt or plastic foam.
Claim 3
Dependent Claim
138 words
A tape package according to claim 1, wherein: the adhesive tape includes a layer of pressure sensitive adhesive, a carrier web is releasably joined to the pressure sensitive adhesive, the tape and carrier web are wound into a roll supported on a core, and the adhesive tape is slit into a plurality of individual markers; the friction ring engages the inner surface of the core on which the roll of tape and carrier web is supported; and part of the adhesive tape and the carrier web extends through the exit section of the cover element and when pulled about a nearby edge of the base member an individual marker separates from the carrier web, during which the carrier web is tensioned by the engagement of the friction ring with the inner surface of the core of the roll.
Claim 4
Dependent Claim
17 words
A tape package according to claim 2, wherein: the carrier web is a strip of plastic film.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-08-31 | 1985-03-02 | 1985-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-08-31 | 1989-03-02 | 1989-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-08-31 | 1993-03-02 | 1993-09-01 | $7700.00 | Window Closed / Lapsed |