US212268A - Improvement in letter-sheet-envelope machines - Google Patents
Improvement in letter-sheet-envelope machines Download PDFInfo
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- US212268A US212268A US212268DA US212268A US 212268 A US212268 A US 212268A US 212268D A US212268D A US 212268DA US 212268 A US212268 A US 212268A
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- letter
- plate
- sheet
- bed
- envelope
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- 238000001035 drying Methods 0.000 description 14
- 210000001699 lower leg Anatomy 0.000 description 10
- 239000003086 colorant Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 241000391129 Lebbeus Species 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 210000002414 Leg Anatomy 0.000 description 2
- 201000002372 amelogenesis imperfecta type 1G Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
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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
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
-
- 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
- B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B70/142—Cutting, e.g. perforating, punching, slitting or trimming using presses or dies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S493/00—Manufacturing container or tube from paper; or other manufacturing from a sheet or web
- Y10S493/916—Pliable container
- Y10S493/917—Envelope
- Y10S493/921—Envelope having integrally formed insert
Definitions
- This invention relates to a machine for making letter or note sheet envelopes, more especially of the kind for which Letters Patent No. 202,874 were granted to me April 23, 1878.
- the invention consists in the combination and construction of parts, as hereinafter set forth. 1
- Figure l represents the letter or note sheet envelope as patented to me, the printing thereon not being shown.
- Fig. 2 represents a strip of paper numbered according to the successive operations in manufacturing the note-sheet envelope.
- Fig. 3 represents the letter or note sheet envelope as patented to me, the printing thereon not being shown.
- Fig. 5 represents one of the machines for printing' the upper side of the envelopej strip, as seen in elevation at the end, the bedplate of the machine being shown in section.
- Fig. 6 represents a top view of the press.
- Fig. 7 represents a view of the mechanism for print- 'l lng or gumming the lower side of the envelope-strip.
- Fig. S represents the feed mech- I anism for giving an intermittent motion to the envelope-strip.
- Fig. 9 is an end view at right langles to View in Fig. 8, showing the l camfor actuating the feeding devices.
- Fig. 9 is an end view at right langles to View in Fig. 8, showing the l camfor actuating the feeding devices.
- Fig. 10 represents the shearing device for severing each letter or note sheet envelope from the strip.
- Fig. ll represents the punching and cutting devices, the operative mechanism be- Ving omitted.
- Fig. 12 represents the drying apparatus.
- 4My' patented envelope as represented in AV"Fi-g.' 1, consists of an oblong piece of paper or blank, thewidth of the lower half being someffwhat less than that oi' the upper, the margin o n" the upper portion thus extended being f' gumme'd on the under side, and perforated at its inner edge with rows of perforations 2 2. Furthermore, this blank is creased transversely in three lines, 4 4, 5 5, and 6 6, the creases 4 4 and 5 5 being crea-sed by knives underneath the sheet, and the crease 6 6 by a knife above the sheet.
- the sheet can be printed on both sides, and the upper side may be printed in two different colors.
- the machine consists of a bed-plate or frame, A, supporting the following mechanism: a reel for holding and unwinding the strip of paper from which the letter-sheet envelopes are to be made, a series of presses for perforating and cutting the edges of the letter or note sheet envelope and for printing the upper side of the letter-sheet envelopes in different colors, a press for printing the under side, arranged beneath frame A, creasing mechanism, feeding devices operatin g intermittently an apparatus for gumming the under side. of the margin, devices for severing the letter' or note sheet envelopes from the strip, and an apparatus for drying the finished letter-sheet envelopes.
- the bed-plate A is supported by suitable legs A. (See Fig. 4.)
- a shaft, B runs lengthwise of the machine, and rests in bearings B', which extend out from the side of the bed-plate, the shaft being driven through the medium of bevel-gears and transverse shaft O by a pulley, O, as clearly shown in Fig. 3.
- the shaft B carries the cams which give motion to the various printing and other presses, for punching and cutting the edges, creasing, and gumming, above and below the bed-plate, also to the feed apparatus, to the shearing device, and to the drying apparatus.
- cam bl gives motion to the perforating and edge-cutting press al.
- b2 and b3 give motion to the two upper printing-presses, a? a3.
- b4 operates the lower printing-press, a4.
- b5 operates the creasing-press a5.
- Cam t6 opcrates the gumming' apparatus a6, below the bed-plate.
- Gam c gives motion to the feedrollers L; and cam d' works the separatingknife l.
- a small pulley, c, at the end of the shaft B operates the drying apparatus o o.
- the same shaft B also carries other cams, which give transverse sliding motion to the va-rious inkrollers, and also to the gumming-rollers of the gumming-press, which cams arc shown in Figs. 5 and 6, but not in FiO. 3.
- rEhe upper printing-presses are constructed alike, and the following description of the first will serve for both.
- a lever, h1 having its fulcrum at h2, and receiving its vibrating motion from a cam, b2, forces the shank and platen downward, while a spiral spring, g', brings them up again when Lthe lever is left free by the revolution of the cam.
- a cam, 7u", on shaf't B (shown in dotted lines in Fig. 5) gives the transverse sliding motion to the ink-roller.
- the roller is returned to the position represented in the drawings bya spring or weight, or by positive-motion mechanism. As it will be readily perceived how such retractin g mechanism can be made to operate, it has not been shown in the drawings.
- This transverse motion is communicated from the cam to the frame which carries the .ink-rollers by means of two pivoted levers, connected with each other by a link, the one being operated by the cam, and the other operating the roller-frame by means of a pin working in a slot or other suitable connection.
- the press for perforating the margin of the blank and for cutting the edges is constructed, in general, like the press just described, the changes being such as to adapt it to the different purpose.
- the pla-ten is provided with punches and cutting-knives, and the bed-plate has suitable openings therein to allow of the proper operation ofthe cuttin g-ed ges, as shown in Fig. ll.
- the inking-rollers and operating mechanism connected therewith are not, of course, employed.
- the lower printing-press is' arranged below the bed-plate, there being an opening therein above the platen of the press, which opening is covered by a plate, on, raised sufficiently above the surface of the bedplate A to allow of the letter-envelope strips passing thereunder.
- This plate is to support the strip against the printin g-surface as the platen is pressed upward.
- the inkingrollers are operated in substantially the same manner as set forth for the upper press; but for the sake of clearness the operating devices are there omitted.
- the creasing mechanism is constructed like the press for perforating and cutting the edges "of the blanks, the platen being, however, iitted with creasing-knives instead of punches and cutting-knives.
- the creasing-knives are arranged one on the platen and two on the bed-plate, the platen and bed-plate being each grooved to receive the knives on the other.
- a second platen may be combined with the bed-plate, to be operated like the platen of the lower press, the bed-plate having an opening to correspond.
- the disposition of knives may be varied, the object being to form two creases upward and one downward in t-he paper strip, or vice versa, as desirable.
- rlhe essential features of the gumming apparatus which is located beneath the bedplate, are the saine as above set forth for the lower printing press, the platen being, of course, changed, and mucilage-rollers used instead of inking-rollers.
- the feed mechanism located preferably between the creasing and gumming apparatus, is of the class known as roller-feeds, and it consists ot' two rollersJ fi, Fig. 8, on a lower shaft, and two rollers, 7c k, on an upper shaft, the two sets of rollers acting in conjunction with each otherto take hold of the strip of paper near its edges and to propel it at each revolution the length of one envelope.
- a side cam, c For operatin g the feed to cause an intermittent revolution ofthe rollers, a side cam, c, is used.
- the connection of this cam with the shaft of the upper feed-rollers is ina manner well known, which needs no explanation. lt is shown in detail in Fig. 9.
- the apparatus for severing the envelopes from the strip consists of a knife, Z, Fig. l0, attached to a lever, whose fulcrum is at l', and which is operated by a cam, 61,011 shaft B.
- the knife l acts in conjunction with a stationary knife attached to the bed-plate.
- rlhe drying apparatus Fig. 12, consists of an endless chain, n, each link of which carries a light wire frame, 0, arranged to receive an envelope and carry the same upward.
- the chain runs over apair of square shafts, n a', which are hung in a suitable frame, p, attached to the end of the bed-plate.
- the lower shaft u receives, by means of the pulleys shown in Fig. 3, a motion of a quarter of a turn each time an envelope is cut oft', thus presenting a fresh wire frame or shelf for each finished envelope as it comes from the machine.
- the strip of paper as it is wound off the reel g, Fig. 4E is passed successively to the apparatus for perforatin g and cutting the edges, for printing on both sides, for creasing, for gumming the proper edges, for severing the letter-sheet envelope from the strip, and for drying, motion being imparted to the strip intermittently by suitable mechanism.
- the drying mechanism as described, in combination with mechanism, as set forth, for ⁇ making letter or note sheet envelopes from a continuous strip of paper by perforating and cutting ⁇ the edges, by creasing the strip transversely, by gumming the margins, and by severing the envelope from the paper strip, substantially as specified.
- the combination with the bed-plate having a suitable opening therein, and having secured thereto a plate covering the opening, but elcvated above the surface of the bed-plate for the passage under it of a strip of paper, and a frameixed to the under side of the bed-plate, of a platen having a vertical shank moving in guides in said frame and a bent lever fulcrumed on a projection thereon, the end of the vertical shank resting in contact with one arm of said lever, and the other arm being arranged to be operated upon by a cam on a rotating shaft, substantially as set forth.
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- Making Paper Articles (AREA)
Description
2 Sheets-Sheet 2. L. H'. ROGERS. Letter-'SheetEnvelope-Machine. No. 212,268. Patent-ed Feb. 11.11879.
' ATTRNEY- N. FEI'ERS, PHOTO-LITHOGRAPHER. WASmNGToN, D C.
UNITED STATES f PATENT CEEroEa LEBBEUS H. ROGERS, OF NEW YORK, N. Y.
IMPROVEMENT IN LETTER-SHEET-ENVELOPE IVIACHINES Specification forming part of Letters Patent N o. 212,268, dated February 1l, 1879; application filed June 12, 1878.
To` all whom it may concern:
Be it known that I, LEBBEUs H. ROGERS, of New York, in the county of New York and State of New York, have invented a new and useful Improvement in Machinery for Manufacturing Letter-Sheet Envelopes, which improvement is fully set forth in the following specification.
This invention relates to a machine for making letter or note sheet envelopes, more especially of the kind for which Letters Patent No. 202,874 were granted to me April 23, 1878.
The invention consists in the combination and construction of parts, as hereinafter set forth. 1
The following description will enable those skilled in the art to-which it appertains to make and use vmy invention.
In the drawings, Figure l represents the letter or note sheet envelope as patented to me, the printing thereon not being shown. Fig. 2represents a strip of paper numbered according to the successive operations in manufacturing the note-sheet envelope. Fig. 3
isa top-plan view. Fig. 4 is a side-plan view. In these iigures (3 and 4) some of the connecting-levers and operating` mechanism are not shown. Fig. 5 represents one of the machines for printing' the upper side of the envelopej strip, as seen in elevation at the end, the bedplate of the machine being shown in section. Fig. 6 represents a top view of the press. Fig. 7 represents a view of the mechanism for print- 'l lng or gumming the lower side of the envelope-strip. Fig. S represents the feed mech- I anism for giving an intermittent motion to the envelope-strip. Fig. 9 is an end view at right langles to View in Fig. 8, showing the l camfor actuating the feeding devices. Fig.
10 represents the shearing device for severing each letter or note sheet envelope from the strip. Fig. ll represents the punching and cutting devices, the operative mechanism be- Ving omitted.
Fig. 12 represents the drying apparatus.
4My' patented envelope, as represented in AV"Fi-g.' 1, consists of an oblong piece of paper or blank, thewidth of the lower half being someffwhat less than that oi' the upper, the margin o n" the upper portion thus extended being f' gumme'd on the under side, and perforated at its inner edge with rows of perforations 2 2. Furthermore, this blank is creased transversely in three lines, 4 4, 5 5, and 6 6, the creases 4 4 and 5 5 being crea-sed by knives underneath the sheet, and the crease 6 6 by a knife above the sheet.
The sheet can be printed on both sides, and the upper side may be printed in two different colors.
The machine consists of a bed-plate or frame, A, supporting the following mechanism: a reel for holding and unwinding the strip of paper from which the letter-sheet envelopes are to be made, a series of presses for perforating and cutting the edges of the letter or note sheet envelope and for printing the upper side of the letter-sheet envelopes in different colors, a press for printing the under side, arranged beneath frame A, creasing mechanism, feeding devices operatin g intermittently an apparatus for gumming the under side. of the margin, devices for severing the letter' or note sheet envelopes from the strip, and an apparatus for drying the finished letter-sheet envelopes.
These devices and apparatus, with their arrangement relatively to each other, are shown in the plan views, Figs. 3 and 4. Y A
The bed-plate A is supported by suitable legs A. (See Fig. 4.)
A shaft, B, runs lengthwise of the machine, and rests in bearings B', which extend out from the side of the bed-plate, the shaft being driven through the medium of bevel-gears and transverse shaft O by a pulley, O, as clearly shown in Fig. 3.
The shaft B carries the cams which give motion to the various printing and other presses, for punching and cutting the edges, creasing, and gumming, above and below the bed-plate, also to the feed apparatus, to the shearing device, and to the drying apparatus.
The cam bl gives motion to the perforating and edge-cutting press al. b2 and b3 give motion to the two upper printing-presses, a? a3. b4 operates the lower printing-press, a4. )am b5 operates the creasing-press a5. Cam t6 opcrates the gumming' apparatus a6, below the bed-plate. Gam c gives motion to the feedrollers L; and cam d' works the separatingknife l.
A small pulley, c, at the end of the shaft B operates the drying apparatus o o. The same shaft B also carries other cams, which give transverse sliding motion to the va-rious inkrollers, and also to the gumming-rollers of the gumming-press, which cams arc shown in Figs. 5 and 6, but not in FiO. 3.
rEhe upper printing-presses are constructed alike, and the following description of the first will serve for both.
A platen, f, Fig. 5, at the lower end of a vertical shan k. g, carries the typej", the said shank sliding in a suitable frame, h, which is bolted to the top of the bed-plate A. A lever, h1, having its fulcrum at h2, and receiving its vibrating motion from a cam, b2, forces the shank and platen downward, while a spiral spring, g', brings them up again when Lthe lever is left free by the revolution of the cam.
An ink-roller, h3, traveling across the type, and receiving its ink from an ink-fountain, h4, supplies the type with ink. A cam, 7u", on shaf't B (shown in dotted lines in Fig. 5) gives the transverse sliding motion to the ink-roller. The roller is returned to the position represented in the drawings bya spring or weight, or by positive-motion mechanism. As it will be readily perceived how such retractin g mechanism can be made to operate, it has not been shown in the drawings. This transverse motion is communicated from the cam to the frame which carries the .ink-rollers by means of two pivoted levers, connected with each other by a link, the one being operated by the cam, and the other operating the roller-frame by means of a pin working in a slot or other suitable connection.
The press for perforating the margin of the blank and for cutting the edges is constructed, in general, like the press just described, the changes being such as to adapt it to the different purpose. The pla-ten is provided with punches and cutting-knives, and the bed-plate has suitable openings therein to allow of the proper operation ofthe cuttin g-ed ges, as shown in Fig. ll. The inking-rollers and operating mechanism connected therewith are not, of course, employed.
The lower printing-press is' arranged below the bed-plate, there being an opening therein above the platen of the press, which opening is covered by a plate, on, raised sufficiently above the surface of the bedplate A to allow of the letter-envelope strips passing thereunder. The use of this plate is to support the strip against the printin g-surface as the platen is pressed upward.
rlhe position of the -platen with the operating-lever therefor, and of the inkin g-rollers and of the plate m relatively to each other and `to the bed-plate, is shown in Fin'. 7.
The inkingrollers are operated in substantially the same manner as set forth for the upper press; but for the sake of clearness the operating devices are there omitted.
The creasing mechanism is constructed like the press for perforating and cutting the edges "of the blanks, the platen being, however, iitted with creasing-knives instead of punches and cutting-knives. The creasing-knives are arranged one on the platen and two on the bed-plate, the platen and bed-plate being each grooved to receive the knives on the other. lf desired, a second platen may be combined with the bed-plate, to be operated like the platen of the lower press, the bed-plate having an opening to correspond. p
The disposition of knives may be varied, the object being to form two creases upward and one downward in t-he paper strip, or vice versa, as desirable.
rlhe essential features of the gumming apparatus, which is located beneath the bedplate, are the saine as above set forth for the lower printing press, the platen being, of course, changed, and mucilage-rollers used instead of inking-rollers.
The feed mechanism, located preferably between the creasing and gumming apparatus, is of the class known as roller-feeds, and it consists ot' two rollersJ fi, Fig. 8, on a lower shaft, and two rollers, 7c k, on an upper shaft, the two sets of rollers acting in conjunction with each otherto take hold of the strip of paper near its edges and to propel it at each revolution the length of one envelope. p
For operatin g the feed to cause an intermittent revolution ofthe rollers, a side cam, c, is used. The connection of this cam with the shaft of the upper feed-rollers is ina manner well known, which needs no explanation. lt is shown in detail in Fig. 9.
The apparatus for severing the envelopes from the strip consists of a knife, Z, Fig. l0, attached to a lever, whose fulcrum is at l', and which is operated by a cam, 61,011 shaft B. The knife l acts in conjunction with a stationary knife attached to the bed-plate.
rlhe drying apparatus, Fig. 12, consists of an endless chain, n, each link of which carries a light wire frame, 0, arranged to receive an envelope and carry the same upward.
The chain runs over apair of square shafts, n a', which are hung in a suitable frame, p, attached to the end of the bed-plate. The lower shaft u receives, by means of the pulleys shown in Fig. 3, a motion of a quarter of a turn each time an envelope is cut oft', thus presenting a fresh wire frame or shelf for each finished envelope as it comes from the machine.
By the operation of this machine the strip of paper as it is wound off the reel g, Fig. 4E, is passed successively to the apparatus for perforatin g and cutting the edges, for printing on both sides, for creasing, for gumming the proper edges, for severing the letter-sheet envelope from the strip, and for drying, motion being imparted to the strip intermittently by suitable mechanism.
Having thus described :my said invention, what I claim, and desire to secure by Letters Patent, is-
1. rEhe herein-described machine for making letter or note sheet envelopes, consisting of mechanism, substantially as herein set forth,
for cutting the edges and for perforating the envelope with one or more lines of perforations at a suitable distance from the edges to leave a margin for transversely creasing the envelope, gumming the margins, and severing the letter or note sheet envelopes, the various mechanisms being adapted to operate successively upon a strip of paper or similar material, substantially as specified. Y
2. The combination, with the mechanism, as herein set forth, for perforating and cutting the paper fed from a roll, as described, for creasing the same transversely, and for gumming the margins thereof for the manufacture of letter or note sheet envelopes, of mechanism, as described, for printing the said paper on one or both sides, in one or more colors, substantially as specified.
3. The drying mechanism, as described, in combination with mechanism, as set forth, for `making letter or note sheet envelopes from a continuous strip of paper by perforating and cutting` the edges, by creasing the strip transversely, by gumming the margins, and by severing the envelope from the paper strip, substantially as specified.
4. In a machine of the character described, the combination of the bed-plate shaft, a series of presses above and below the bed-plate, for the various purposes as specified, feed mechanism, and cutting knife operated by cams upon said shaft, substantially as set forth.
5. In a machine of the character described, the combination of thebed-plate, the frame secured thereto, the platen having a vertical shank moving in guides in the said frame, and operated through the medium of a lever fulcrumed on a projection on said frame by a cam on a rotating shaft extending lengthwise of the bed-plate, with rollers arranged to travel across the face of the platen, operated, through the medium of suitable devices, by a cam on said rotating shaft, substantially as described.
6. In a machine of the character described, the combination, with the bed-plate having a suitable opening therein, and having secured thereto a plate covering the opening, but elcvated above the surface of the bed-plate for the passage under it of a strip of paper, and a frameixed to the under side of the bed-plate, of a platen having a vertical shank moving in guides in said frame and a bent lever fulcrumed on a projection thereon, the end of the vertical shank resting in contact with one arm of said lever, and the other arm being arranged to be operated upon by a cam on a rotating shaft, substantially as set forth.
In testimony whereof l have signed this specication in the presence of two subscrib ing witnesses.
LEBBEUS H. ROGERS. Witnesses:
E. A. DICK, A. PoLLoK.
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US212268A true US212268A (en) | 1879-02-11 |
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US212268D Expired - Lifetime US212268A (en) | Improvement in letter-sheet-envelope machines |
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