US4743325A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of sticking film sheet on panel surface
Assignee: Hakuto Co Ltd
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Filing: 1986-09-17
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Granted: 1988-05-10
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Expires: 2006-09-17
Abstract
Abstract A method of sticking film sheet on a panel surface is disclosed in which a continuous web of film is cut to proper length fitted to the size of the panel to make an individual film sheet during continuous sticking operation for producing a film laminated panel. The sticking operation is not interrupted by the cutting operation. A laminator constructed to achieve this film laminated panel manufacture includes block members which are movable toward and away from the tacking station where the leading end of the continuous web of film is tacked to the forward end of the panel, and a cutter mounted on the block members. The cutter severs across the film web as the block members moves toward the tacking station in the same direction and at the same speed as the film web during sticking operation.
Inventors
- 👤 Eiichi Miyake
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:02
CPC Classifications
B; B32; B32B; B32B37/00; B32B37/14; B32B37/16; B32B37/22; B32B37/223; B32B37/226; G; G06; G06F; G06F9/00; G06F9/06; G06F9/30; B29; B29C; B29C63/00; B29C63/02; B32B38/00; B32B38/18; B32B38/1825; B32B38/1833; B32B38/1841; B32B38/185; B32B2457/00; B32B2457/08; H; H05; H05K; H05K3/00; H05K3/0073; H05K3/0079; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/12; Y10T156/1317; Y10T156/1322; Y10T156/1339; Y10T156/1343; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1734; Y10T156/1741; Y10T83/00; Y10T83/04; Y10T83/0605
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
186 words
A method of sticking a film sheet, cut from a continuous film web having a leading end, onto the surface of a panel having a forward end and a rearward end, comprising the steps of: tacking the leading end of the continuous film web to the forward end of the panel; sticking the continuous film web onto the surface of the panel in a continuous operation from the forward end to the rearward end of the panel while supplying the continuous film web along a predetermined path to the panel in a given direction and at a given speed; and cutting across the continuous film web during the continuous operation to cut the continuous film web into a film sheet and to provide a trailing end of the film sheet that will coincide with the rearward end of the panel without any interruption in said continuous operation by moving a cutter across the continuous film web while moving the cutter in the same given direction and at the same given speed as is the continuous film web when supplied to the panel along the predetermined path.
Claim 2
Independent Claim
186 words
A method of sticking a film sheet, cut from a continuous film web having a leading end, onto the surface of a panel having a forward end and a rearward end, comprising the steps of: tacking the leading end of the continuous film web to the forward end of the panel; sticking the continuous film web onto the surface of the panel in a continuous operation from the forward end to the rearward end of the panel while supplying the continuous film web along a predetermined path to the panel in a given direction and at a given speed; and cutting across the continuous film web during the continuous operation to cut the continuous film web into a film sheet and to provide a trailing end of the film sheet that will coincide with the rearward end of the panel without any interruption in said continuous operation by moving a cutter across the continuous film web while moving the cutter in the same given direction and at the same given speed as is the continuous film web when supplied to the panel along the predetermined path.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-05-10 | 1991-11-09 | 1992-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-05-10 | 1995-11-09 | 1996-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-05-10 | 1999-11-09 | 2000-05-10 | $7700.00 | Window Closed / Lapsed |