CA2436302A1 - Method and apparatus for applying drywall tape - Google Patents
Method and apparatus for applying drywall tape Download PDFInfo
- Publication number
- CA2436302A1 CA2436302A1 CA002436302A CA2436302A CA2436302A1 CA 2436302 A1 CA2436302 A1 CA 2436302A1 CA 002436302 A CA002436302 A CA 002436302A CA 2436302 A CA2436302 A CA 2436302A CA 2436302 A1 CA2436302 A1 CA 2436302A1
- Authority
- CA
- Canada
- Prior art keywords
- tape
- drywall
- joint
- handle structure
- slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/165—Implements for finishing work on buildings for finishing joints, e.g. implements for raking or filling joints, jointers
- E04F21/1657—Implements for finishing work on buildings for finishing joints, e.g. implements for raking or filling joints, jointers for applying tape to joints, e.g. drywall taper tools
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Coating Apparatus (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
Apparatus and method for applying and embedding drywall tape in joint compound along a drywall joint which includes an applicator, or use thereof, for guiding the tape along the joint and provided with a handle structure and a blade portion having slots to guide the tape.
Description
METHOD AND APPARATUS FOR APPLYING DRYWALL TAPE
FIELD OF THE INVENTION
This invention relates to the forming of joints between drywall sheets and, more particularly, to methods and apparatus for embedding drywall tape in joint compound.
BACKGROUND OF THE INVENTION
Joints between drywall panels require joint corr.~pound to be applied to the gap between each two panels and this has to be spread and smoothed. Tape is then applied to the joint by hand and is manually pressed down to adhere to the compound using a bladed tool. The exposed face of the tape must then be cleaned. The whole process is very time-consuming.
SUMMARY OF THE INVENTION
From one aspect of the invention, there is provided a method of applying and embedding drywall tape in joint compound along a drywall joint, comprising guiding the tape through a first slot at a rear end of a handle structure, guiding said tape through a second slot in an extended blade portion of said handle structure at the opposite end of said handle structure to said one end, guiding said tape through a third slot in said extended portion remote from said handle structure, pressing the guided tape onto the joint compound along the drywall joint with sufficient force to spread the joint compound and simultaneously moving said upstanding extended portion along the drywall joint, thereby continually embedding the tape in the drywall compound along the drywall joint and spreading the joint compound contacted by the tape.
From another aspect of the invention there is provided apparatus for applying and embedding drywall tape in joint compound along a drywall joint, comprising a handle structure having a first slot at a rear end for guiding drywall tape under the handle structure and parallel thereto, an extended blade portion extending from said handle at its opposite end to said rear end, a second slot in said blade portion for passage of said tape upwards therethrough, a third slot forward of said second slot for passage of said tape downwards therethrough to facilitate application to a drywall joint with sufficient force applied to the outer end of said blade portion to embed the tape in the drywall j pint.
BRIEF DESCRIPTION OF TIIE DRAWINGS
Embodiments of the invention will now be described, by way of example, with reference to the accompanying drawings in which:
Figure 1 is a side view of apparatus for applying and embedding drywall tape, Figure 2 is a plan view of the apparatus, Figure 3 is a side view of the apparatus according to a second embodiment, and Figure 4 is a plan view of the apparatus of figure 3.
The same reference numerals will be used in different figures to denote the same elements.
DETAILED DESCRIPTION
Referring to figures, the apparatus for applying and embedding drywall tape in joint compound along a drywall joint includes a handle structure 2 shaped and constructed to facilitate grasping by a worker's fingers 4. The handle structure 2 has a depending portion 6 having a slot 8 for the passage therethrough of drywall tape 10.
FIELD OF THE INVENTION
This invention relates to the forming of joints between drywall sheets and, more particularly, to methods and apparatus for embedding drywall tape in joint compound.
BACKGROUND OF THE INVENTION
Joints between drywall panels require joint corr.~pound to be applied to the gap between each two panels and this has to be spread and smoothed. Tape is then applied to the joint by hand and is manually pressed down to adhere to the compound using a bladed tool. The exposed face of the tape must then be cleaned. The whole process is very time-consuming.
SUMMARY OF THE INVENTION
From one aspect of the invention, there is provided a method of applying and embedding drywall tape in joint compound along a drywall joint, comprising guiding the tape through a first slot at a rear end of a handle structure, guiding said tape through a second slot in an extended blade portion of said handle structure at the opposite end of said handle structure to said one end, guiding said tape through a third slot in said extended portion remote from said handle structure, pressing the guided tape onto the joint compound along the drywall joint with sufficient force to spread the joint compound and simultaneously moving said upstanding extended portion along the drywall joint, thereby continually embedding the tape in the drywall compound along the drywall joint and spreading the joint compound contacted by the tape.
From another aspect of the invention there is provided apparatus for applying and embedding drywall tape in joint compound along a drywall joint, comprising a handle structure having a first slot at a rear end for guiding drywall tape under the handle structure and parallel thereto, an extended blade portion extending from said handle at its opposite end to said rear end, a second slot in said blade portion for passage of said tape upwards therethrough, a third slot forward of said second slot for passage of said tape downwards therethrough to facilitate application to a drywall joint with sufficient force applied to the outer end of said blade portion to embed the tape in the drywall j pint.
BRIEF DESCRIPTION OF TIIE DRAWINGS
Embodiments of the invention will now be described, by way of example, with reference to the accompanying drawings in which:
Figure 1 is a side view of apparatus for applying and embedding drywall tape, Figure 2 is a plan view of the apparatus, Figure 3 is a side view of the apparatus according to a second embodiment, and Figure 4 is a plan view of the apparatus of figure 3.
The same reference numerals will be used in different figures to denote the same elements.
DETAILED DESCRIPTION
Referring to figures, the apparatus for applying and embedding drywall tape in joint compound along a drywall joint includes a handle structure 2 shaped and constructed to facilitate grasping by a worker's fingers 4. The handle structure 2 has a depending portion 6 having a slot 8 for the passage therethrough of drywall tape 10.
At the end of handle structure 2 an integral scraper-like blade portion 12 is provided. This may be made of metal or a suitable plastic and is provided with slots 14 and 16 whereby the tape 10 can pass therethrough. Each of the slots 14 and 16 is provided with a small guide protrusion 18 to guide the tape 10 in a proper manner through the respective slot.
In figures 3 and 4 the blade portion 12 is of a different shape in that it is longer and has upwardly-upstanding wing portions 20 and 22 and terminates in a point 24.
This arrangement is of special utility when using the apparatus in corners.
In use the tape 10 is fed from a storage reel 26 which is on the belt 28 of a worker (not shown).
The tape 10 is fed through slot 8 in depending portion 6, passes underneath handle 2 and upwards through slot 14. The tape 10 is then fed over the top of blade portion 12 and down through slot 16 under the extremity of blade portion 12 and, in figure 3, under the wing portions 20 and 22. The worker then applies joint compound along the joint between two drywall panels. The worker then takes the apparatus shown in figure 1 or figure 3 and presses the tape 10 into the drywall joint using sufficient force to spread the joint compound and embed the tape therein. The tape is continually applied, as the tool is moved along the drywall joint, and is embedded in the joint compound which is continually spread. Slot 8 guides tine tape 10 and helps to keep the tape 10 straight. The worker uses his free hand to hold the tape initially in place and then moves the tool or applicator carefully down the wall.
Using the tool illustrated in figure 3, the flared ends or upstanding wing portions 20 and 22 conveniently fit within a corner to deposit tape correctly in the corner.
When not used as a tape applicator, the blade portion 12 of figure 1 may be used as a conventional scraper, being rinsed in water.
In figures 3 and 4 the blade portion 12 is of a different shape in that it is longer and has upwardly-upstanding wing portions 20 and 22 and terminates in a point 24.
This arrangement is of special utility when using the apparatus in corners.
In use the tape 10 is fed from a storage reel 26 which is on the belt 28 of a worker (not shown).
The tape 10 is fed through slot 8 in depending portion 6, passes underneath handle 2 and upwards through slot 14. The tape 10 is then fed over the top of blade portion 12 and down through slot 16 under the extremity of blade portion 12 and, in figure 3, under the wing portions 20 and 22. The worker then applies joint compound along the joint between two drywall panels. The worker then takes the apparatus shown in figure 1 or figure 3 and presses the tape 10 into the drywall joint using sufficient force to spread the joint compound and embed the tape therein. The tape is continually applied, as the tool is moved along the drywall joint, and is embedded in the joint compound which is continually spread. Slot 8 guides tine tape 10 and helps to keep the tape 10 straight. The worker uses his free hand to hold the tape initially in place and then moves the tool or applicator carefully down the wall.
Using the tool illustrated in figure 3, the flared ends or upstanding wing portions 20 and 22 conveniently fit within a corner to deposit tape correctly in the corner.
When not used as a tape applicator, the blade portion 12 of figure 1 may be used as a conventional scraper, being rinsed in water.
The apparatus can also be used to apply fibreglass tape or any other similar material.
While the invention has been described with reference to specific embodiments, modifications and variations of the inve~ation may be constructed without departing from the scope of the invention, which is defined in the following claims.
While the invention has been described with reference to specific embodiments, modifications and variations of the inve~ation may be constructed without departing from the scope of the invention, which is defined in the following claims.
Claims (7)
1. A method of applying and embedding drywall tape in joint compound along a drywall joint, comprising:
(a) guiding the tape through a first slot at a rear end of a handle structure, (b) guiding said tape through a second slot in an extended blade portion of said handle structure at the opposite end of said handle structure to said rear, (c) guiding said tape through a third slot in said extended portion remote from said handle structure, (d) pressing the guided tape onto the joint compound along the drywall joint with sufficient force to spread the joint compound and simultaneously moving said extended portion along the drywall joint, thereby continually embedding the tape in the drywall compound along the drywall joint and spreading the joint compound contacted by the tape.
(a) guiding the tape through a first slot at a rear end of a handle structure, (b) guiding said tape through a second slot in an extended blade portion of said handle structure at the opposite end of said handle structure to said rear, (c) guiding said tape through a third slot in said extended portion remote from said handle structure, (d) pressing the guided tape onto the joint compound along the drywall joint with sufficient force to spread the joint compound and simultaneously moving said extended portion along the drywall joint, thereby continually embedding the tape in the drywall compound along the drywall joint and spreading the joint compound contacted by the tape.
2. A method of applying and embedding drywall tape in joint compound along a drywall joint, comprising:
(a) guiding the tape through a first slot at a rear end of a handle structure, (b) guiding said tape through a second slot in an extended blade portion of said handle structure at the opposite end of said handle structure to said rear, (c) guiding said tape through a third slot in said extended portion remote from said handle structure, (d) providing said extended portion with upstanding wing portion remote from said handle structure.
(e) pressing the guided tape onto the joint compound along the drywall joint with sufficient force to spread the joint compound and simultaneously moving said extended portion along the drywall joint, thereby continually embedding the tape in the drywall compound along the drywall joint and spreading the joint compound contacted by the tape.
(a) guiding the tape through a first slot at a rear end of a handle structure, (b) guiding said tape through a second slot in an extended blade portion of said handle structure at the opposite end of said handle structure to said rear, (c) guiding said tape through a third slot in said extended portion remote from said handle structure, (d) providing said extended portion with upstanding wing portion remote from said handle structure.
(e) pressing the guided tape onto the joint compound along the drywall joint with sufficient force to spread the joint compound and simultaneously moving said extended portion along the drywall joint, thereby continually embedding the tape in the drywall compound along the drywall joint and spreading the joint compound contacted by the tape.
3. Apparatus for applying and embedding drywall tape in joint compound along a drywall joint, comprising:
(a) a handle structure having a first slot at a rear end for guiding drywall tape under the handle structure and parallel thereto, (b) an extended blade portion extending from said handle structure at its opposite end to said rear end, (c) a second slot in said blade portion for passage of said tape upwards therethrough, (d) a third slot forward of said second slot for passage of said tape downwards therethrough to facilitate application to a drywall joint with sufficient force applied to the outer end of said blade portion to embed the tape in the drywall joint.
(a) a handle structure having a first slot at a rear end for guiding drywall tape under the handle structure and parallel thereto, (b) an extended blade portion extending from said handle structure at its opposite end to said rear end, (c) a second slot in said blade portion for passage of said tape upwards therethrough, (d) a third slot forward of said second slot for passage of said tape downwards therethrough to facilitate application to a drywall joint with sufficient force applied to the outer end of said blade portion to embed the tape in the drywall joint.
4. Apparatus according to claim 3 in which said first slot is in a depending portion of said handle structure.
5. Apparatus according to claim 3 or 4 wherein said extended blade portion has upstanding wing portions to facilitate pressing of said tape.
6. Apparatus according to claim 3, 4 or 5 wherein a guide protrusion to facilitate guiding of said tape.
7
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002436302A CA2436302A1 (en) | 2003-07-31 | 2003-07-31 | Method and apparatus for applying drywall tape |
| US10/903,831 US20050034415A1 (en) | 2003-07-31 | 2004-07-30 | Method and apparatus for applying drywall tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002436302A CA2436302A1 (en) | 2003-07-31 | 2003-07-31 | Method and apparatus for applying drywall tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2436302A1 true CA2436302A1 (en) | 2005-01-31 |
Family
ID=34120672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002436302A Abandoned CA2436302A1 (en) | 2003-07-31 | 2003-07-31 | Method and apparatus for applying drywall tape |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20050034415A1 (en) |
| CA (1) | CA2436302A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541234A (en) * | 2022-03-04 | 2022-05-27 | 单刚 | Traffic engineering road surface crack patching device |
Family Cites Families (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2339235A (en) * | 1941-07-05 | 1944-01-18 | United States Gypsum Co | Taping tool |
| US2327150A (en) * | 1941-07-08 | 1943-08-17 | United States Gypsum Co | Taping tool |
| US2288987A (en) * | 1941-11-01 | 1942-07-07 | United States Gypsum Co | Taping tool |
| US2366674A (en) * | 1942-03-23 | 1945-01-02 | United States Gypsum Co | Means and method for cementing and applying building tape |
| US2366675A (en) * | 1943-07-01 | 1945-01-02 | United States Gypsum Co | Method and device for applying building tape |
| US2858953A (en) * | 1956-05-28 | 1958-11-04 | Harrell Gladney Warren | Dry wall joint taping apparatus |
| US3007837A (en) * | 1959-11-09 | 1961-11-07 | Jr James D Goode | Pressure fed, wallboard taping machine |
| US3188262A (en) * | 1962-08-13 | 1965-06-08 | Edward L Torrison | Dry-wall taping machine |
| US3575771A (en) * | 1969-06-06 | 1971-04-20 | Edwin Padgett | Tape dispenser for plasterboard junctions |
| US3707427A (en) * | 1971-03-15 | 1972-12-26 | Elwyn J Erickson | Dispensing gun for wallboard tape and joint compound |
| US3880701A (en) * | 1972-08-29 | 1975-04-29 | Colwest Corp | Apparatus for applying tape |
| US4003781A (en) * | 1976-05-05 | 1977-01-18 | Holsten Roger W | Taping gun |
| US4208239A (en) * | 1976-11-08 | 1980-06-17 | Corban Industries, Inc. | Dry wall taping machine having an improved applicator head |
| US4090914A (en) * | 1977-04-04 | 1978-05-23 | Service Equipment Design Co., Inc. | Apparatus for applying tape and adhesive to wallboard joints |
| US4196028A (en) * | 1977-08-26 | 1980-04-01 | Mills Harold R | Taping tool |
| US4358337A (en) * | 1981-11-23 | 1982-11-09 | Bliss & Laughlin Industries, Inc. | Tape applicator |
| US4406730A (en) * | 1981-12-01 | 1983-09-27 | Altmix James J | Drywall tape dispenser |
| US4620369A (en) * | 1984-08-09 | 1986-11-04 | Gercken Richard H | Drywall knife |
| CA1251175A (en) * | 1985-06-28 | 1989-03-14 | Swenco Limited | Drywall tape applicator |
| US4689107A (en) * | 1985-10-17 | 1987-08-25 | Entwistle James A | Applicator for wallboard tape |
| CA1272469A (en) * | 1986-07-10 | 1990-08-07 | Swenco Limited | Tape applicator for exterior corners |
| US4775442A (en) * | 1987-06-05 | 1988-10-04 | Januska Charles F | Applicator for wallboard tape |
| US4913766A (en) * | 1989-01-23 | 1990-04-03 | Loejdstroem Boerje | Strip applicator |
| US5114527A (en) * | 1990-07-17 | 1992-05-19 | Djs&T Limited Partnership | Drywall tape applying tool |
| US5545287A (en) * | 1994-07-27 | 1996-08-13 | Carl A. Carlson | Finishing tool for completing a taped wallboard joint |
| US5615445A (en) * | 1994-12-27 | 1997-04-01 | Marshalltown Trowel Company | Taping knife handle |
| US5720063A (en) * | 1995-03-13 | 1998-02-24 | Chacon; Andres A. | Drywall knife having a screwdriver bit and dimple forming projection |
| US5814184A (en) * | 1995-10-25 | 1998-09-29 | Denkins; Jeffrey L. | Hand operated mudless drywall tape applicator |
| US5699580A (en) * | 1995-12-14 | 1997-12-23 | Silverstein; Mike | Adjustable trowel and method of producing |
| US5660678A (en) * | 1996-03-19 | 1997-08-26 | Parker, Jr.; Francis X. | Hand-held edge banding machine |
| US5736001A (en) * | 1996-04-10 | 1998-04-07 | Samuelson; Jeffrey C. | Combination drywall joint compound hopper and drywall tape dispenser |
| US6294034B1 (en) * | 1999-02-05 | 2001-09-25 | Renegade Tool, Llc | Texture and tape dispenser |
| US6253454B1 (en) * | 1999-06-09 | 2001-07-03 | Richard F. Gietzen | Drywall tool |
| US6286215B1 (en) * | 1999-06-14 | 2001-09-11 | Hyde Manufacturing Company | Retractable blade scraper |
| US6540002B1 (en) * | 1999-07-15 | 2003-04-01 | Equity Earnings Corp. | Apparatus for dispensing mesh drywall tape |
| US6419773B1 (en) * | 1999-12-13 | 2002-07-16 | William C. Lauermann | Drywall tape and compound applicator |
| US6540856B2 (en) * | 2000-02-04 | 2003-04-01 | Renegade Tool, Llc | Hand held tape and compound dispenser |
| US6684926B2 (en) * | 2001-06-06 | 2004-02-03 | Edward Matechuk | Hand applicator for adhesive tape |
| US6668897B2 (en) * | 2001-08-16 | 2003-12-30 | David T. Gunn | Tape and joint compound dispenser for taping drywall joints |
| US6705373B1 (en) * | 2002-11-01 | 2004-03-16 | Hsiu-Man Yu Chen | Tape cutting device of an adhesive-tape holder |
| USD520061S1 (en) * | 2004-04-02 | 2006-05-02 | Henkel Consumer Adhesives, Inc. | Ergonomic tape dispenser |
-
2003
- 2003-07-31 CA CA002436302A patent/CA2436302A1/en not_active Abandoned
-
2004
- 2004-07-30 US US10/903,831 patent/US20050034415A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20050034415A1 (en) | 2005-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |