Patent US4915768A successfully refreshed from Google Patents.
US4915768A
Expired / Lapsed
US
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Device for applying covering material
Assignee: Sprayway Maskin AB
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Filing: 1989-02-17
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Granted: 1990-04-10
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Expires: 2009-02-17
Abstract
Abstract A device for applying covering material provided in the form of a roll, said material having an adhesive layer (31) along one edge section. The device comprises a frame (1) with two parallel holders (3, 4) each for carrying a roll (5, 6) of covering material. A handle (7) connected to the frame extends transversely to said holders and inclined in relation to the plane of the holders. The device simultaneously receives oppositely wound rolls on the holders and permits a web of covering material to be fed from either of the two rolls in opposite directions, as desired. The handle (7) can be swung between two oppositely inclined positions so that the device can be moved in one or the other application direction as desired in order to feed out a web of covering material from the relevant roll of covering material. A web-shearing means (9, 10) is arranged on the frame for respective webs of covering material.
Inventors
- 👤 Hans Soderberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:16
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/0006; B65H35/002; B65H35/0026; B65H35/004; B05; B05B; B05B12/00; B05B12/16; B05B12/20; B05B12/24; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1348; Y10T156/1365; Y10T156/17; Y10T156/1702; Y10T156/1744; Y10T156/1746; Y10T156/18; Y10T225/00; Y10T225/20; Y10T225/232; Y10T225/236; Y10T225/237
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
168 words
A device for applying covering material provided in the form of a roll, comprising: a frame, two holders arranged on the frame, each holder for carrying a roll of covering material, the axes of the two holders lying substantially parallel to each other, a handle connected to the frame and extending between said axes and in a plane substantially perpendicular thereto, the device being arranged to simultaneously receive a roll of covering material on each holder and to permit a web of covering material to be fed from the two rolls, respectively, in opposite directions, the handle being so arranged that the device can be moved in one application direction in order to simultaneously feed out a web of covering material and in an opposite application direction in order to simultaneously feed out a web of covering material from the other of the rolls of covering material, and a webshearing means arranged on the frame in each of the application directions of the covering material being fed out.
Claim 2
Independent Claim
168 words
A device for applying covering material provided in the form of a roll, comprising: a frame, two holders arranged on the frame, each holder for carrying a roll of covering material, the axes of the two holders lying substantially parallel to each other, a handle connected to the frame and extending between said axes and in a plane substantially perpendicular thereto, the device being arranged to simultaneously receive a roll of covering material on each holder and to permit a web of covering material to be fed from the two rolls, respectively, in opposite directions, the handle being so arranged that the device can be moved in one application direction in order to simultaneously feed out a web of covering material and in an opposite application direction in order to simultaneously feed out a web of covering material from the other of the rolls of covering material, and a webshearing means arranged on the frame in each of the application directions of the covering material being fed out.
Claim 3
Dependent Claim
21 words
A device as claimed in claim 1, wherein the device is arranged to receive two rolls being wound in opposite directions.
Claim 4
Dependent Claim
53 words
A device as claimed in claim 1, wherein the handle forms an acute angle with the plane in which said axes lie, the handle being adjustably secured to the frame, allowing the handle to be inclined in the opposite direction in relation to said plane in conjunction with changing the direction of out-feed.
Claim 5
Dependent Claim
29 words
A device as claimed in claim 3, wherein the handle is rotatably secured in the frame and can be rotated 180° in order to change the direction of incline.
Claim 6
Dependent Claim
30 words
A device as claimed in claim 1, that is symmetrical about a plane midway between the webshearing means which is also perpendicular to the plane which includes both roller axes.
Claim 7
Dependent Claim
46 words
A device as claimed in claim 1, wherein the frame comprises a frame plate from which the holders protrude at right angles, and several frame elements which protrude from the frame in the same direction as the holders for mounting the handle and the webshearing means.
Claim 8
Dependent Claim
55 words
A device as claimed in claim 6, wherein the handle is mounted extending in a plane substantially parallel to the frame plate and space laterally therefrom so that a hand gripping the handle does not come into contact with any construction part along which the frame plate is moved during application of the covering material.
Claim 9
Dependent Claim
29 words
A device as claimed in claim 6, wherein said several frame elements for mounting the handle and the webshearing means, respectively, are arranged on opposite sides of the holders.
Claim 10
Dependent Claim
53 words
A device as claimed in claim 2, wherein the handle forms an acute angle with the plane in which said axes lie, the handle being adjustably secured in the frame, allowing the handle to be inclined in the opposite direction in relation to said plane in conjunction with changing the direction of out-feed.
Claim 11
Dependent Claim
30 words
A device as claimed in claim 2, that is symmetrical about a plane midway between the webshearing means which is also perpendicular to the plane which includes both roller axes.
Claim 12
Dependent Claim
30 words
A device as claimed in claim 3, that is symmetrical about a plane midway between the webshearing means which is also perpendicular to the plane which includes both roller axes.
Claim 13
Dependent Claim
30 words
A device as claimed in claim 4, that is symmnetrical about a plane midway between the webshearing means which is also perpendicular to the plane which includes both roller axes
Claim 14
Dependent Claim
44 words
A device as claimed in claim 2, wherein the frame comprises a frame plate from which the holders protrude at right angles, and frame elements protruding from the frame in the same direction as the holders, for mounting of the handle and web-shearing means.
Claim 15
Dependent Claim
44 words
A device as claimed in claim 3, wherein the frame comprises a frame plate from which the holders protrude at right angles, and frame elements protruding from the frame in the same direction as the holders, for mounting of the handle and web-shearing means.
Claim 16
Dependent Claim
44 words
A device as claimed in claim 4, wherein the frame comprises a frame plate from which the holders protrude at right angles, and frame elements protruding from the frame in the same direction as the holders, for mounting of the handle and web-shearing means.
Claim 17
Dependent Claim
44 words
A device as claimed in claim 5, wherein the frame comprises a frame plate from which the holders protrude at right angles, and frame elements protruding from the frame in the same direction as the holders, for mounting of the handle and web-shearing means.
Claim 18
Dependent Claim
44 words
A device as claimed in claim 10, wherein the frame comprises a frame plate from which the holders protrude at right angles, and frame elements protruding from the frame in the same direction as the holders, for mounting of the handle and web-shearing means.
Claim 19
Dependent Claim
44 words
A device as claimed in claim 11, wherein the frame comprises a frame plate from which the holders protrude at right angles, and frame elements protruding from the frame in the same direction as the holders, for mounting of the handle and web-shearing means.
Claim 20
Dependent Claim
44 words
A device as claimed in claim 12, wherein the frame comprises a frame plate from which the holders protrude at right angles, and frame elements protruding from the frame in the same direction as the holders, for mounting of the handle and web-shearing means.
Claim 21
Dependent Claim
31 words
A device as claimed in claim 7, characterized in that said several frame elements for mounting the handle and the webshearing means, respectively, are arranged on opposite sides of the holders.
References Cited (Backward Citations)
US1739296A
Cited
US3120461A
Cited
US3574042A
Cited
US3730815A
Cited
US3760998A
Cited
US3950214A
Cited
US4130229A
Cited
US4379019A
Cited
US4729810A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-04-09 | 1993-10-09 | 1994-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-04-09 | 1997-10-09 | 1998-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-04-09 | 2001-10-09 | 2002-04-10 | $7700.00 | Window Closed / Lapsed |