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US4026757A Expired / Lapsed US ⏱️ 0.0 years remaining

Tape dispenser and applicator

Assignee: Individual
•
Filing: 1976-03-15
•
Granted: 1977-05-31
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Expires: 1996-03-15
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Abstract

Abstract A tape dispenser for applying electrially conductive adhesive tape or foil on a flat surface. When applied on a flat surface, the tape forms a part of an electrical alarm system. The dispenser includes a housing having a tape storage chamber in which is rotatably mounted a roll of tape. The housing has an extension on the front side thereof through which the tape is dispensed. A pressure member is mounted on the housing extension over the point at which the tape is discharged from the housing extension for use in pressing the tape on a flat surface as it is discharged from the dispenser. The housing is provided with a guide means for guiding the dispenser in a straight line. The guide means is used for engagement with a window frame for guiding the dispenser as it moves over the window pane. The tape dispenser can also be used for making a right angle turn when applying tape to a flat surface.

Inventors

  • 👤 Harry J. Crawford

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 07:14
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/0006; B65H35/002; B65H35/0026; B65H35/0033; B44; B44C; B44C7/00; B44C7/02; B44C7/06; B65H37/00; B65H37/002; B65H37/005; B65H37/007; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1788; Y10T156/179; Y10T156/1795

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 232 words
In a tape dispenser capable of applying and sealing electrically conductive tape in an unbroken application on a flat surface along straight paths around the perimeter of the surface, the combination, comprising: (a) a housing having a tape storage chamber, including a tape roll supporting means for rotatably supporting a roll of tape in said chamber; (b) a roll of tape rotatably mounted on said tape roll supporting means; (c) said housing having an extension on the front side thereof through which is formed a tape dispensing path, and which extension has on its outer face a tape discharge opening for discharging the tape from the housing and applying it to a flat surface; (d) a pressure means operatively carried on said housing extension in a position above said opening for pressing said tape on a flat surface as it is discharged from the housing extension opening; and, (e) guide means adjustably carried by said housing extension for guiding the dispenser over a flat surface along a predetermined course including straight paths at right angles to each other; (f) an arcute padded pressure means carried on the lower front face edge of the housing extension capable of positioning the tape so as to complete a right angle turn while holding the same margin around the perimeter of the surface when making right angled turns in applying the tape on a flat surface.
Claim 2
Dependent Claim 232 words
In a tape dispenser capable of applying and sealing electrically conductive tape in an unbroken application on a flat surface along straight paths around the perimeter of the surface, the combination, comprising: (a) a housing having a tape storage chamber, including a tape roll supporting means for rotatably supporting a roll of tape in said chamber; (b) a roll of tape rotatably mounted on said tape roll supporting means; (c) said housing having an extension on the front side thereof through which is formed a tape dispensing path, and which extension has on its outer face a tape discharge opening for discharging the tape from the housing and applying it to a flat surface; (d) a pressure means operatively carried on said housing extension in a position above said opening for pressing said tape on a flat surface as it is discharged from the housing extension opening; and, (e) guide means adjustably carried by said housing extension for guiding the dispenser over a flat surface along a predetermined course including straight paths at right angles to each other; (f) an arcute padded pressure means carried on the lower front face edge of the housing extension capable of positioning the tape so as to complete a right angle turn while holding the same margin around the perimeter of the surface when making right angled turns in applying the tape on a flat surface.
Claim 3
Dependent Claim 56 words
A tape dispenser as defined in claim 1, wherein: (a) said pressure means carried on said housing extension in a positon above said opening includes an adjustable, removable pressure member having a tapered face for pressing engagement with the tape as it is discharged from said housing extension for pressing the tape on a flat surface.
Claim 4
Dependent Claim 207 words
In a tape dispenser for applying tape on a flat surface, the combination, comprising: (a) a housing having a tape storage chamber, including a tape roll supporting means for rotatably supporting a roll of tape in said chamber; (b) a roll of tape rotatably mounted on said tape roll supporting means; (c) said housing having an extension on the front side thereof through which is formed a tape dispensing path, and which extension has on its outer face a tape discharge opening for discharging the tape from the housing and applying it to a flat surface; (d) a pressure means operatively carried on said housing extension in a positon above said opening for pressing said tape on a flat surface as it is discharged from the housing extension opening; (e) guide means adjustably carried by said housing extension for guiding the dispenser over a flat surface along a predetermind course; and, (f) said guide means including an elongated guide shaft adjustably mounted through said housing extension and having detachably mounted on each end thereof a roller guide means for rolling engagement with at least one guide member disposed adjacent the flat surface on which the tape is being dispensed for guiding the dispenser in a straight line.
Claim 5
Dependent Claim 207 words
In a tape dispenser for applying tape on a flat surface, the combination, comprising: (a) a housing having a tape storage chamber, including a tape roll supporting means for rotatably supporting a roll of tape in said chamber; (b) a roll of tape rotatably mounted on said tape roll supporting means; (c) said housing having an extension on the front side thereof through which is formed a tape dispensing path, and which extension has on its outer face a tape discharge opening for discharging the tape from the housing and applying it to a flat surface; (d) a pressure means operatively carried on said housing extension in a positon above said opening for pressing said tape on a flat surface as it is discharged from the housing extension opening; (e) guide means adjustably carried by said housing extension for guiding the dispenser over a flat surface along a predetermind course; and, (f) said guide means including an elongated guide shaft adjustably mounted through said housing extension and having detachably mounted on each end thereof a roller guide means for rolling engagement with at least one guide member disposed adjacent the flat surface on which the tape is being dispensed for guiding the dispenser in a straight line.
Claim 6
Dependent Claim 30 words
A tape dispenser as defined in claim 3, wherein: (a) said roller guide means is disposed at right angles to the flat surface on which the tape is being dispensed.
Claim 7
Dependent Claim 40 words
A tape dispenser as defined in claim 3, wherein: (a) each of said roller guide means is provided with a sliding guide means for slidable engagement with the flat surface on which the tape is applied by the tape dispenser.
Claim 8
Dependent Claim 67 words
A tape dispenser as defined in claim 3, wherein: (a) said elongated guide shaft is provided with a plurality of recesses disposed at predetermined increments along the length thereof; and, (b) a spring operated plunger is operatively mounted on said housing extension for operative engagement with the recesses in said elongated guide shaft to hold the shaft in a selected adjusted positon relative to the housing extension.
Claim 9
Dependent Claim 236 words
In a tape dispenser for applying tape on a flat surface, the combination, comprising: (a) a housing having a tape storage chamber, including a tape roll supporting means for rotatably supporting a roll of tape in said chamber; (b) a roll of tape rotatably mounted on said tape roll supporting means; (c) said housing having an extension on the front side thereof through which is formed a tape dispensing path, and which extension has on its outer face a tape discharge opening for discharging the tape from the housing and applying it to a flat surface; (d) a pressure means operatively carried on said housing extension in a position above said opening for pressing said tape on a flat surface as it is discharged from the housing extension opening; (e) guide means adjustably carried by said housing extension for guiding the dispenser over a flat surface along a predetermined course; (f) a varnish container support means mounted on the upper side of said housing; (g) a varnish container mounted on said support means; (h) a retainer means for retaining said varnish container on said support means; and, (i) said varnish container being provided with a dauber for dispensing varnish on a flat surface as the dispenser is moved over the same to make a predetermined width strip of varnish on said surface for the reception of tape to hold the tape in place on said surface.
Claim 10
Dependent Claim 236 words
In a tape dispenser for applying tape on a flat surface, the combination, comprising: (a) a housing having a tape storage chamber, including a tape roll supporting means for rotatably supporting a roll of tape in said chamber; (b) a roll of tape rotatably mounted on said tape roll supporting means; (c) said housing having an extension on the front side thereof through which is formed a tape dispensing path, and which extension has on its outer face a tape discharge opening for discharging the tape from the housing and applying it to a flat surface; (d) a pressure means operatively carried on said housing extension in a position above said opening for pressing said tape on a flat surface as it is discharged from the housing extension opening; (e) guide means adjustably carried by said housing extension for guiding the dispenser over a flat surface along a predetermined course; (f) a varnish container support means mounted on the upper side of said housing; (g) a varnish container mounted on said support means; (h) a retainer means for retaining said varnish container on said support means; and, (i) said varnish container being provided with a dauber for dispensing varnish on a flat surface as the dispenser is moved over the same to make a predetermined width strip of varnish on said surface for the reception of tape to hold the tape in place on said surface.

References Cited (Backward Citations)

US2904206A Cited
US3586587A Cited
US3666601A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-05-30 1980-11-29 1981-05-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-05-30 1984-11-29 1985-05-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-05-30 1988-11-29 1989-05-31 $7700.00 Window Closed / Lapsed

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