Patent US4531998A successfully refreshed from Google Patents.
US4531998A
Expired / Lapsed
US
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Adjustable tape chute for tape laying machine
Assignee: Magus Intellectual Property GmbH
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Filing: 1984-04-06
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Granted: 1985-07-30
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Expires: 2004-04-06
Abstract
Abstract An adjustable tape chute guides a composite tape on a tape laying machine. The chute has a main body with a central guide slot of nominal width, for receiving a composite tape. The exit end of the chute has a pair of opposite edge guides which are movable with an adjusting screw along guide pins to conform to the actual tape width, so the tape may be accurately deposited alongside previously deposited tape strips.
Inventors
- 👤 David A. Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:23
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B29C70/28; B29C70/30; B29C70/38; B29C70/386; B29C70/388; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1317; Y10T156/1322; Y10T156/1339; Y10T156/17; Y10T156/1788
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
132 words
In a tape laying machine utilizing a tape head for laying composite tape strips on a laydown surface, said head movably carried on said machine with respect to said surface, an adjustable tape chute mounted on said head, comprising: (a) a base member; (b) first and second tape edge guides independently mounted to said base member on means for adjustably slipping said guides, each guide having a guide wall with said walls being oppositely disposed thereby forming a tape slot to guide opposite lateral sides of a tape strip; (c) fine adjustment means for independently adjusting said guides with respect to said base member, said fine adjustment means including; (d) solid shouldering means for positively maintaining said edge guides in respective adjusted positions limiting the maximum width of said formed tape slot.
Claim 2
Dependent Claim
132 words
In a tape laying machine utilizing a tape head for laying composite tape strips on a laydown surface, said head movably carried on said machine with respect to said surface, an adjustable tape chute mounted on said head, comprising: (a) a base member; (b) first and second tape edge guides independently mounted to said base member on means for adjustably slipping said guides, each guide having a guide wall with said walls being oppositely disposed thereby forming a tape slot to guide opposite lateral sides of a tape strip; (c) fine adjustment means for independently adjusting said guides with respect to said base member, said fine adjustment means including; (d) solid shouldering means for positively maintaining said edge guides in respective adjusted positions limiting the maximum width of said formed tape slot.
Claim 3
Dependent Claim
23 words
The adjustable tape chute of claim 1, further comprising means for indicating the respective positions of said first and second tape edge guides.
Claim 4
Dependent Claim
19 words
The adjustable tape chute of claim 1, further comprising means for biasing said guides against said solid shouldering means.
Claim 5
Dependent Claim
55 words
The adjustable tape chute of claim 3, wherein said fine adjusting means comprises a pair of screws each threadably received in said base member and shouldered against a respective tape edge guide, and wherein said means for biasing comprises a pair of springs, each reacting against said base member and a respective tape edge guide.
Claim 6
Dependent Claim
24 words
The adjustable tape chute of claim 4, further comprising a rotary dial on said screw alignable with a witness mark on said base member.
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) | 1988-07-29 | 1989-01-28 | 1989-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-07-29 | 1993-01-28 | 1993-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-07-29 | 1997-01-28 | 1997-07-30 | $7700.00 | Window Closed / Lapsed |