Patent US4417941A successfully refreshed from Google Patents.
US4417941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable carton box sealer without touching the tape by hand
Assignee: Individual
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Filing: 1981-06-04
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Granted: 1983-11-29
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Expires: 2001-06-04
Abstract
Abstract A hand-held carton sealer comprising a planar frame having a roll of tape associated therewith, means for applying said tape to the surface to be sealed, blade means for cutting said tape when sealing of said surface has been completed and means for locating a portion of the width of the tape over a carton edge.
Inventors
- 👤 Yng-Lang Lin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:43
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/0006; B65H35/002; B65H35/0026; B65H35/0033; B65B; B65B51/00; B65B51/04; B65B51/06; B65B51/067; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1317; Y10T156/1343; Y10T156/17; Y10T156/1788; Y10T156/1795; Y10T156/18
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
131 words
A hand-held carton sealer enabling automatic sealing of carton surfaces, comprising: a planar frame having a roll of tape associated therewith; means for rotatably supporting said roll of tape at a forward portion of said frame so that tape may be freely pulled therefrom; means for applying said tape to the surface to be sealed, said applying means being located rearwardly of said tape roll, and said tape being applied to said surface at a location beneath said frame; and blade means disposed at a rearward portion of said frame for cutting the tape when sealing of said surface has been completed; said frame further including means for locating a portion of the width of the tape over a carton edge, said locating means being carried below and within said frame.
Claim 2
Dependent Claim
131 words
A hand-held carton sealer enabling automatic sealing of carton surfaces, comprising: a planar frame having a roll of tape associated therewith; means for rotatably supporting said roll of tape at a forward portion of said frame so that tape may be freely pulled therefrom; means for applying said tape to the surface to be sealed, said applying means being located rearwardly of said tape roll, and said tape being applied to said surface at a location beneath said frame; and blade means disposed at a rearward portion of said frame for cutting the tape when sealing of said surface has been completed; said frame further including means for locating a portion of the width of the tape over a carton edge, said locating means being carried below and within said frame.
Claim 3
Dependent Claim
66 words
The sealer of claim 1, wherein said locating means is detachable, and comprises spaced wheel means depending from one side of said frame, said wheel means rolling in a plane normal to the plane of said frame, whereby said wheel means roll along the edge of the carton normal to the edge along which the tape is being applied when a carton corner is being sealed.
Claim 4
Dependent Claim
28 words
The sealer of claim 1, wherein said frame includes a pair of posts projecting upwardly therefrom and said means for supporting comprise roller means mounted on said posts.
Claim 5
Dependent Claim
57 words
The sealer of claim 3, wherein said supporting means further comprises a bearing having opposing axles, each axle including diametrically opposed apertures therethrough for receipt on a corresponding post, and each said post including a sleeve mounted thereon adjacent said frame, said axles resting on said sleeves when said roll of tape is mounted on said frame.
Claim 6
Dependent Claim
35 words
The sealer of claim 1, wherein said applying means comprises means for pressing the tape against the carton surface to be sealed, said pressing means bearing against said tape at a position below the frame.
Claim 7
Dependent Claim
40 words
The sealer of claim 5, wherein said applying means further comprises a rollable means, positioned below said tape and between said supporting means and said pressing means, for preventing tape pulled from the roll from adhering back on the roll.
Claim 8
Dependent Claim
24 words
The sealer of claim 1, wherein said blade means is disposed parallel to the plane of the frame and positioned rearwardly of said frame.
Claim 9
Dependent Claim
28 words
The sealer of claim 7, including means for mounting said blade means, said frame including opposing pins on which are mounted said applying means and said mounting means.
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) | 1986-11-28 | 1987-05-30 | 1987-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-11-28 | 1991-05-30 | 1991-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-11-28 | 1995-05-30 | 1995-11-29 | $7700.00 | Window Closed / Lapsed |