US451412A - Abram a - Google Patents
Abram a Download PDFInfo
- Publication number
- US451412A US451412A US451412DA US451412A US 451412 A US451412 A US 451412A US 451412D A US451412D A US 451412DA US 451412 A US451412 A US 451412A
- Authority
- US
- United States
- Prior art keywords
- chain
- wheel
- drum
- sprocket
- drying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 description 10
- 238000001035 drying Methods 0.000 description 6
- 230000001105 regulatory Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/62—Uniting opposed surfaces or edges; Taping by adhesives
- B31B70/626—Arrangements for permitting the glue to set
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
Definitions
- Fig. 4 is a detached plan view of part of the supporting-frame and my improved device for regulating the tension to take up thewear of the drying-chain.
- My invention consists in the arrangement of an adjustable chain-driving sprocket-wheel close to the periphery of alarge drum or wheel and the drying-chain fitted over said largedrum or wheel and sprocket-wheel, as and for the purpose hereinafter set forth.
- the parts marked A represent the supporting frames or standards of the device; B, the drum or wheel, preferably fitted to turn freely in suitable bearings B thereon; 0, part of the drying-chain; D, the sprocket-Wheel secured on shaft E for driving said chain; F, the devices for adjusting said sprocket vheel, as aforesaid, and G G the guards for retaining the envelopes in position as they are carried around in the chain, as usual, to dry the same.
- the tension of the chain may be varied to take up the wear as it becomes worn and loose by use by means of the adjusting devices F, previously alluded to, which are in practice arranged one at each side of the chain sprocketwvheel, and each constructed in the following manner:
- a slide 2' is fitted to work longitudinally in a suitable guideway j'on frame A, and is held in position in said guideway by a suitable holding screw and nut k, as shown in Figs. 1 and 4, the slide being provided with a longitudinal slot Z,Where the screw passes through to admit of said movement.
- the frames A are also slotted at m for the same purpose where the sprocketwheel shaft passes through to connect with the slides 2
- the outer end of each slide acts as a bearing for the sprocket-wheel shaft E, and pressure is brought to bear on theinner end thereof by a screw Z, passed through a stationary bearing on the frame, having athreaded opening in which the screw fits.
- the adj usting devices F may be arranged at any convenient point around the periphery of the drum, as desired, instead of on a horizontal line with the center thereof, as shown in the drawings, their position being governed by the construction. of the envelopemachine to which my invention may be applied.
Description
(No Model.) I
- A. A. RHEUTAN.
DRYING MECHANISM FOR ENVELOPE MACHINES.
No. 451,412. PatentedApr. 28.1891.
m a wmw, S MMWwM UNITED STATES PATENT OFEIcE.
ABRAM A. RHEUTAN, OF \VORCESTER, MASSACHUSETTS, ASSIGNOR TO \VADE H. HILL, OF SAME PLACE.
DRYING MECHANISM FOR ENVELOPE-MACHINES.
SPECIFICATION forming part of Letters Patent No. 451,412, dated April 28, 1891.
Application filed June 12, 1890. Serial No. 35 5,140- (No model.)
1'0 all whom it may concern:
Be it known that I, ABRAM A. RHEUTAN, of the city and county of Worcester, and State of Massachusetts, have invented certain new and useful Improvements in DryingMechanism for Envelope-Machines; and I do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawings, forming a part of this specification, and in which- Figure 1 represents a side view of so much of the drying mechanism of an envelope-machine as is necessary to illustrate my improvements thereon, portions thereof being broken away to more fully show my improvements. Fig. 2 is an edge view of the parts shown in Fig. 1, looking in the direction of arrow a. Fig. 3is a central section through the hub of the drying-chain drum and supporting-frame thereof, taken on line b; and Fig. 4 is a detached plan view of part of the supporting-frame and my improved device for regulating the tension to take up thewear of the drying-chain. j
My invention consists in the arrangement of an adjustable chain-driving sprocket-wheel close to the periphery of alarge drum or wheel and the drying-chain fitted over said largedrum or wheel and sprocket-wheel, as and for the purpose hereinafter set forth.
Following is a detailed description of my invention with reference to the accompanying drawings.
The parts marked A represent the supporting frames or standards of the device; B, the drum or wheel, preferably fitted to turn freely in suitable bearings B thereon; 0, part of the drying-chain; D, the sprocket-Wheel secured on shaft E for driving said chain; F, the devices for adjusting said sprocket vheel, as aforesaid, and G G the guards for retaining the envelopes in position as they are carried around in the chain, as usual, to dry the same.
For convenience in illustration only part of the fingers c of chain O--those where the envelopes enter and are discharged from said chain-are shown; but it will be understood that in practice they extend entirely around the whole length of the chain over the pe riphery of the drum or wheel B In operation the envelopes are designed to enter at d, (see Fig. 1,) then pass around in the direction indicated by arrow 6, and discharged at f.'
Heretofore a small carrying-wheel (as compared with the drum or wheel B) has been employed at the opposite end from the usual sprocket-wheel, thus necessitating the chain being carried offto some distance in order to obtain sufficientlength of drying-surface to properly drythe envelopes during their tran sit from the point of entrance to the point of discharge to and from said chain. By said construction much valuable space is occupied by the drying mechanism, and to obviate this objection is one of the principal reasons for using a large wheel or drum. Another reason is that by said construction I am enabled to reducethe length of the chain considerably by constructing the drum so that steam heat may be conveniently applied close to the envelopes entirely around said chain. In this instance I accomplish said result by making the rim B of the drum hollow, as indicated by full and dotted lines 9, Fig. 1, and connect said annular space with steam ports or passages h h, extending radially through one of the arms B to the hub 13 of the drum and branching off in opposite directions through said hub, as indicated in Fig. 3, one serving as the inlet and the other as the outlet for the steam, as is indicated by the arrows in said figure. By thus passing steam through the drum. it is obvious that the envelopes may be dried very quickly and thus admitting of a material reduction in the length of chain used.
The tension of the chain may be varied to take up the wear as it becomes worn and loose by use by means of the adjusting devices F, previously alluded to, which are in practice arranged one at each side of the chain sprocketwvheel, and each constructed in the following manner: A slide 2' is fitted to work longitudinally in a suitable guideway j'on frame A, and is held in position in said guideway by a suitable holding screw and nut k, as shown in Figs. 1 and 4, the slide being provided with a longitudinal slot Z,Where the screw passes through to admit of said movement. The frames A are also slotted at m for the same purpose where the sprocketwheel shaft passes through to connect with the slides 2 The outer end of each slide acts as a bearing for the sprocket-wheel shaft E, and pressure is brought to bear on theinner end thereof by a screw Z, passed through a stationary bearing on the frame, having athreaded opening in which the screw fits.
By the above construction it is obvious that when the chain becomes slack on the drum it may be tightened up again by simply turning the screw Z forward against the slide 1', so as to force the sprocket-wheel out the required distance to take up the slack in said chain.
The adj usting devices F may be arranged at any convenient point around the periphery of the drum, as desired, instead of on a horizontal line with the center thereof, as shown in the drawings, their position being governed by the construction. of the envelopemachine to which my invention may be applied.
As the connections and mechanism for turning the sprocket-wheel shaft E are in practice of ordinary well-known construction and no claim is made thereto, it is deemed unnecessary to illustrate or describe the same.
I am aware that the separate elements which constitute my invention are not broadly new, and I therefore limit said invention to the combination of said elements, as herein set forth, and pointed out in the claim.
hat I claim as new and of my invention, and desire to secure by Letters Patent, is
In an envelope-machine, the combination of the circular supporting standards or frames A A, the guards G G, extending around the same at a short distance therefrom, as shown in Fig. 1. of the drawings, and the wheel or drum ll arranged between said standards or frames A A and supported thereby, with the sprocket-wheel D, arranged close to the periphery of wheel or drum 15, its adjustable bearings 1 F, secured to frames A, and the drying-chain C,adapted to fit over said wheel or drum and sprocket-wheel, substantially as and for the purpose set forth.
ABRAM A. RI I E U'JAN.
\Vitnesses:
A. A. BARKER, \V. l). NOURSE.
Publications (1)
Publication Number | Publication Date |
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US451412A true US451412A (en) | 1891-04-28 |
Family
ID=2520294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US451412D Expired - Lifetime US451412A (en) | Abram a |
Country Status (1)
Country | Link |
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US (1) | US451412A (en) |
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0
- US US451412D patent/US451412A/en not_active Expired - Lifetime
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