US4664740A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tax stamping machine
Assignee: RJ Reynolds Tobacco Co
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Filing: 1985-06-06
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Granted: 1987-05-12
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Expires: 2005-06-06
Abstract
Abstract A tax stamping machine for applying heat activated tax decals to the bottom of packs of cigarettes in cartons utilizes an adjustable carton guide channel having an offset section and a heated stamp bar having a plurality of selectable patterns of heated platens. The cigarette carton guide channel is adjustable in both width and depth so that various sizes of cigarette packs in cartons can be handled. A carton stop bar and reset latch assembly are used to halt the travel of hand fed cartons along the guide channel while tax stamps or decals are applied to the packs within the cartons. Webs of stamps or decals, having configurations corresponding to the various patterns of heated platens on a vertically reciprocable stamp bar, are placed in the stamp carriage assembly, and are used in conjunction with the properly patterned platen of the stamp bar to effect placement of the heat activated decals on the bottom surface of the cigarette packs in the various non-standard carton configurations with which the tax stamping machine is intended to operate.
Inventors
- 👤 Donald R. Wilkinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:28
CPC Classifications
B; B65; B65C; B65C1/00; B65C1/02; B65C1/021; B65C9/00; B65C9/02; B65C9/20; B65C9/24; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702; Y10T156/1705; Y10T156/1707
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
213 words
A tax stamping machine usable to apply decals to a surface of each one of plurality of packs of cigarettes contained in cartons of cigarettes, said tax stamping machine comprising: a cigarette carton guide assembly having a carton guide channel, said guide channel having means to adjust the width and depth thereof; a stamp carriage assembly positioned adjacent said carton guide channel and having means for advancing a decal carrying web above said cartons of cigarettes positioned in said guide channel; a heated stamp bar for applying said decals to said packs, said stamp bar including means for selecting one of a plurality of patterns of decal transferring platens carried on said stamp bar; means for stopping forward motion of said cartons in said guide channel during stamping of said packs by said stamp bar; and means for repositioning said carton stop means after each carton in a series of cartons has been stamped and advanced to allow passage of said stamped carton along said carton guide channel while stopping forward motion of a successive unstamped carton for stamping, said means for repositioning said carton stop including an offset section of said carton guide channel with said offset designed to create breaks between the cartons through which said stop means move during repositioning.
Claim 2
Dependent Claim
213 words
A tax stamping machine usable to apply decals to a surface of each one of plurality of packs of cigarettes contained in cartons of cigarettes, said tax stamping machine comprising: a cigarette carton guide assembly having a carton guide channel, said guide channel having means to adjust the width and depth thereof; a stamp carriage assembly positioned adjacent said carton guide channel and having means for advancing a decal carrying web above said cartons of cigarettes positioned in said guide channel; a heated stamp bar for applying said decals to said packs, said stamp bar including means for selecting one of a plurality of patterns of decal transferring platens carried on said stamp bar; means for stopping forward motion of said cartons in said guide channel during stamping of said packs by said stamp bar; and means for repositioning said carton stop means after each carton in a series of cartons has been stamped and advanced to allow passage of said stamped carton along said carton guide channel while stopping forward motion of a successive unstamped carton for stamping, said means for repositioning said carton stop including an offset section of said carton guide channel with said offset designed to create breaks between the cartons through which said stop means move during repositioning.
Claim 3
Dependent Claim
23 words
The tax stamping machine of claim 1 wherein said guide channel includes a fixed carton guide plate and a movable carton guide plate.
Claim 4
Dependent Claim
21 words
The tax stamping machine of claim 2 wherein said movable carton guide plate carries spaced slide bars at a lower portion.
Claim 5
Dependent Claim
24 words
The tax stamping machine of claim 3 wherein each of said slide bars is slidable on a base plate of said carton guide assembly.
Claim 6
Dependent Claim
29 words
The tax stamping machine of claim 4 wherein each of said slide bars includes an ovoid aperture through which passes an upright threaded stud attached to said base plate.
Claim 7
Dependent Claim
26 words
The tax stamping machine of claim 5 wherein an adjustment knob is carried by each said upright threaded stud and which clampingly engages said slide bar.
Claim 8
Dependent Claim
17 words
The tax stamping machine of claim 2 wherein said fixed guide channel carries a carton support plate.
Claim 9
Dependent Claim
32 words
The tax stamping machine of claim 7 wherein said carton support plate is movable vertically with respect to said fixed carton guide plate to vary the depth of said carton guide channel.
Claim 10
Dependent Claim
19 words
The tax stamping machine of claim 8 further including means to indicate the depth of said carton guide channel.
Claim 11
Dependent Claim
17 words
The tax stamping machine of claim 1 wherein said heated stamp bar has a plurality of sides.
Claim 12
Dependent Claim
31 words
The tax stamping machine of claim 10 wherein at least two of said sides of said heated stamp bar each carry one of said plurality of patterns of decal transferring platens.
Claim 13
Dependent Claim
26 words
The tax stamping machine of claim 11 wherein said heated stamp bar is rotatably supported between spaced stamp bar support arms in said stamp carriage assembly.
Claim 14
Dependent Claim
24 words
The tax stamping machine of claim 12 wherein a platen pattern selector arm is secured to one end of said rotatable heated stamp bar.
Claim 15
Dependent Claim
40 words
The tax stamping machine of claim 13 wherein said selector arm is positionable in selected positions in a pattern selector plate to position a selected pattern of platens in cooperation with a corresponding stamp pattern on said decal carrying web.
Claim 16
Dependent Claim
25 words
The tax stamping machine of claim 1 wherein said means for stopping forward motion of said cartons includes a carton stop and reset latch assembly.
Claim 17
Dependent Claim
29 words
The tax stamping machine of claim 15 wherein said carton stop and reset latch assembly includes a carton stop bar which is extendable transversely into said carton guide channel.
Claim 18
Dependent Claim
18 words
The tax stamping machine of claim 16 wherein said carton stop bar includes a carton engaging slide shoe.
Claim 19
Dependent Claim
28 words
The tax stamping machine of claim 15 wherein said means for repositioning said carton stop and reset latch assembly includes an offset section of said carton guide channel.
Claim 20
Dependent Claim
37 words
The tax stamping machine of claim 18 wherein said guide channel offset section forms a partial gap between cartons advancing along said guide channel, said partial gap being positioned adjacent said carton stop and reset latch assembly.
Claim 21
Dependent Claim
49 words
The tax stamping machine of claim 19 wherein a carton stop bar portion of said carton stop and latch assembly projects into said partial gap to stop a second carton in said guide channel after a first carton in said guide channel has been advanced past said stamp carriage.
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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) | 1990-05-11 | 1990-11-10 | 1991-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-05-11 | 1994-11-10 | 1995-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-05-11 | 1998-11-10 | 1999-05-12 | $7700.00 | Window Closed / Lapsed |