US4061148A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Perforating apparatus for articles
Assignee: Anglemaster Ltd
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Filing: 1976-09-28
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Granted: 1977-12-06
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Expires: 1996-09-28
Abstract
Abstract A cigar perforator comprises opposing sets of perforating needles which reciprocate at right angles to the cigar to perforate and withdraw from it. The cigar is held during perforation between apertured plates, each aperture having a stripper plate mounted therein which supports the cigar while the perforating needles are withdrawn.
Inventors
- 👤 John Keith Goslin
- 👤 Thomas Clifford Tomlinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:41
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/24; A; A24; A24C; A24C1/00; A24C1/38; A24C1/386; Y; Y10; Y10T; Y10T83/00; Y10T83/02; Y10T83/0237; Y10T83/0252
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
177 words
Apparatus for perforating a succession of cigars comprising: first and second opposing parallel plates which define a perforating position therebetween; conveyor means for conveying a succession of cigars to the perforating position; means for interrupting the travel of the cigars during perforation; means for causing the plates to hold each cigar during its perforation and to thereafter to release the perforated cigar, one of the plates including an aperture therein located opposite the perforating position; a stripper plate, extending across the aperture and provided with a guide passage therein, for separating each perforated cigar after perforation; a reciprocating perforator arranged to operate through the guide passage in the stripper plate; and means for causing the perforator to reciprocate along a line at right angles to a cigar in the perforating position so as to penetrate the side of the cigar and then withdraw therefrom with the stroke of the perforator being such that the perforator only partly penetrates the cigar; said stripper plate separating each perforated cigar from the perforator during the withdrawal stroke of the perforator.
Claim 2
Dependent Claim
177 words
Apparatus for perforating a succession of cigars comprising: first and second opposing parallel plates which define a perforating position therebetween; conveyor means for conveying a succession of cigars to the perforating position; means for interrupting the travel of the cigars during perforation; means for causing the plates to hold each cigar during its perforation and to thereafter to release the perforated cigar, one of the plates including an aperture therein located opposite the perforating position; a stripper plate, extending across the aperture and provided with a guide passage therein, for separating each perforated cigar after perforation; a reciprocating perforator arranged to operate through the guide passage in the stripper plate; and means for causing the perforator to reciprocate along a line at right angles to a cigar in the perforating position so as to penetrate the side of the cigar and then withdraw therefrom with the stroke of the perforator being such that the perforator only partly penetrates the cigar; said stripper plate separating each perforated cigar from the perforator during the withdrawal stroke of the perforator.
Claim 3
Dependent Claim
19 words
Apparatus according to claim 1, wherein the perforator is arranged to penetrate only the surface layer of the cigars.
Claim 4
Dependent Claim
41 words
Apparatus according to claim 1, wherein the means for causing the perforator to reciprocate comprises a manually adjustable control member the operation of which varies the effective perforating stroke and thus the depth of penetration of the cigars by the perforator.
Claim 5
Dependent Claim
62 words
Apparatus according to claim 1, wherein the perforator comprises a plurality of parallel perforating needles projecting from a reciprocating bed and the stripper plate is provided with a plurality of parallel guide passages through which the needles are arranged to reciprocate, which stripper plate also acts to keep the needles parallel to one another and at right angles to the held cigar.
Claim 6
Dependent Claim
26 words
Apparatus according to claim 4, wherein the needles are mounted deeply in the bed so that only a fraction of their length projects from the bed.
Claim 7
Dependent Claim
123 words
Apparatus according to claim 1, and further comprising: a further aperture in the other parallel plate opposite the perforating position; a further stripper plate which extends across the further aperture and is provided with a further guide passage; a further reciprocating perforator arranged to operate through the further guide passage; and means for causing the further perforator to reciprocate along a line at right angles to a cigar in the perforating position so as to penetrate the side of the cigar and then withdraw from it; the stroke of the further perforator being such that the further perforator only partly penetrates the cigar; and the further stripper plate separating each perforated cigar from the further perforator during the withdrawal stroke of the latter.
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) | 1980-12-05 | 1981-06-06 | 1981-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-12-05 | 1985-06-06 | 1985-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-12-05 | 1989-06-06 | 1989-12-06 | $7700.00 | Window Closed / Lapsed |