US3857337A - Screen print table with conveying and sheet registering means - Google Patents

Screen print table with conveying and sheet registering means Download PDF

Info

Publication number
US3857337A
US3857337A US00330976A US33097673A US3857337A US 3857337 A US3857337 A US 3857337A US 00330976 A US00330976 A US 00330976A US 33097673 A US33097673 A US 33097673A US 3857337 A US3857337 A US 3857337A
Authority
US
United States
Prior art keywords
sheet material
plate
slots
flat upper
stop means
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
Application number
US00330976A
Other languages
English (en)
Inventor
G Tsuji
T Sekikawa
M Yamaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pilot Corp
Original Assignee
Pilot Pen Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pilot Pen Co Ltd filed Critical Pilot Pen Co Ltd
Application granted granted Critical
Publication of US3857337A publication Critical patent/US3857337A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/14—Details
    • B41F15/16—Printing tables
    • B41F15/18—Supports for workpieces
    • B41F15/22—Supports for workpieces for single sheets

Definitions

  • Gerber- ABSTRACT A sheet material for screen printing is set to a predetermined position on a table by a first stopper checking the transfer movement of the sheet material, and a diverting device pushing the sheet material against a side stopper plate.
  • the diverting device and the side stopper plate have flat upper surfaces which are made on the same level as the upper surface of the sheet material at the printing position.
  • This invention relates to an apparatus for screen printing and more particularly to an apparatus for setting a sheet material to be printed to a predetermined position by restricting transfer movement of the sheet material and diverting it to right angles with respect to the transfer direction.
  • a design is painted on a screen material such as silk, nylon and wire by glue or resin material.
  • Sticky ink is poured on one end of the screen and is forced through the open mesh by the scraping action of a squeegee on a sheet material such as paper, resin plate, metal plate or the like.
  • the open area in the screen allows the ink topass through, but the solid areas are impermeable. The design thus is transmitted in terms of open and blocked areas of the screen.
  • stepped shoulders may be formed at junctions between the upper surfaces of the sheet material and the table in the moving direction of the squeegee. Accordingly, not only is the smooth movement of the squegee not attained but also the squeegee itself, or the screen, will be injured with the result that the quality of the printed material is lowered.
  • thin plates the thickness of which is equal to that of the sheet material to be printed are provided on both sides of the sheet material and in contact therewith to form an even surface along the moving direction of the squeegee.
  • these thin plates have to be substituted by new ones or assembled at other places.
  • the operation efficiency of the machines will be lowered.
  • an object of the present invention is to provide an apparatus for screen printing which automatically sets sheet materials to be printed to a predetermined position and insures their accurate printing.
  • Another object of the present invention is to provide an apparatus for screen printing which insures smooth movement of squeegee and is free from any injury or damage to the screen by movement of the squeegee.
  • Another object of the present invention is to provide an apparatus for screen printing of the type mentioned above wherein sheet materials of any size are automatically set to the predetermined printing position to allow the smooth movement of the squeegee.
  • a sheet material for screen printing is set at a predetermined printing position on a table by a first stopper (first stop means) checking the transfer movement of the sheet material and a diverting means pushing the sheet material against a side stopper plate.
  • the side stopper plate has a flat upper surface which is arranged on the same horizontal plane as the upper surface of the sheet material when the table is lifted to a predetermined printing position.
  • the diverting means comprises a flat upper plate attached to which there are vertical plates. The vertical plates are guided through slots formed in the table and are for pushing the sheet material against the side stopper plate.
  • the flat upper plate has substantially the same thickness as the sheet material.
  • the present apparatus is so constructed that not only sheet material of any size can be automatically set to a predetermined printing position, but also a squeegee can smoothly move on a screen beyond the sheet material without injuring the screen.
  • the flat upper plate of the diverting means closes the remaining apertures so as not to lower the suction efficiency.
  • the vertical plate of the diverting means is connected to a piston rod of an air cylinder, the air cylinder being carried on a base plate.
  • the base plate is connected to a threaded block, which advances by a I motor driven screw shaft extending in parallel to the guide slots for the vertical plates.
  • screw shaft is first driven by a motor to advance the vertical plates of the diverting means to a certain extent and then the air cylinder is actuated to complete the pushing of the sheet material against the side stopper plate.
  • Such two-stage pushing operations are not only effective for various sizes of the sheet materials but also reliable because the final pushing operation is effected by the air cylinder.
  • a number of apertures are made through the table for applying vacuum suction to the sheet material on the table.
  • the apertures between'the guide slots are formed along lines in the direction transverse of the slots.
  • the lines are inclined with respect to an inner end line of the flat upper plate of the diverting means.
  • the apertures arranged along the inclined lines are closed by either the sheet material or the flat upper plate except those at the intersection of the inner end line of the flat upper plate and the inclined line of the apertures.
  • FIG. 1 is a plane view of an apparatus according to the present invention and showing means for setting a sheet material to a predetermined position
  • FIG. 2 is a perspective view of the apparatus shown in FIG. 1,
  • transfer device of a sheet material 1 to be printed comprises a pair of parallel endless conveyor belts 13,
  • rollers 17, 18 which normally contact to the belt conveyors 13, 14 therebetween under pressure.
  • the rollers 17, 18 are driven by a motor through a relevant transmitting device 16, so that both endless conveyor belts 13, 14 are rotated in the direction shown by arrows in P16. 1.
  • the conveyor belts 13, 14 as well as the pulleys partially project above the upper surface of the table 2 so that the sheet material 1 is conveyed on the table 2 with a space remaining between the sheet material and the upper'surface of the table 2.
  • the table 2 is constructed to be movable from the lower position shown in FIG. 3 to an elevated printing position shown in FIG. 4 where the sheet material 1 comes close to a screen 80;
  • a shaft 8 is fixed at its upper end to the table 2 and has a cam roll 9 at its lower end which is received by a cam 63.
  • the shaft 8 passes through a hollow bearing 61 secured to machine frame 60 and is movable'up and downthrough the hollow bearing 61.
  • the stopper device comprises vertical bar members 21, 22 provided at forward end of the table 2 and means for projecting the bar members 21, 22 above the table to restrict the advancement of the sheet material 1 and for. retracting the bar members 21, 22 to readvance the sheet material 1.
  • the means for projecting and retracting the bar members 21, 22 includes an air cylinder 23 whose piston rod 24 is pivotably connected at its end with one end of an angled lever 25 securely connected to a pin 28 rotatably supported to the lower plate of the table, the other end of the lever 25 being pivotably connected to the lower end of the bar member 21.
  • a lever 29 is securely connected to the pin 28 at the upper end thereof and pivotably connected at the lower end thereof to the lower end of a lever 26.
  • lever 26 is pivotably connected at the upper end thereof to one end of an L-shaped lever 27 which is pivotably connected to the lower plate of the table 2 at the curved portion thereof.
  • the L-shaped lever 27 is pivotably connected to the lower end of the bar member 22 at the other end thereof.
  • the sheet material 1 of which transfer movement is checked by the stopper device 20 is then pushed away to the right angles with respect to the-transfer direction by diverting means 40.
  • the diverting means has a pushing member 41 which pushes the sheet material 1 against a side stopper plate 30.
  • the side stopper plate 30 is provided at the end ofthe table 2 and has a vertical plane 31 which is parallel to the belt conveyors 13, 14.
  • the pushing member 41 comprises an upper plate 410, a lower plate 416, and three vertical plates 41b, 41b 41b" fixedly interposed between the upper and lower plates.
  • the central vertical plate 41b has an end surface which is slightly projected beyond end surfaces of other two vertical plates 41b, 41b".
  • the three vertical plates 41b, 41b, 41b" pass through associated three slots 4a, 4b, 4c formed, in the table 2 at right angles with the belt conveyor 14.
  • the pushing member 41 is movable along the slots 4a, 4b, 4c by rolls 41d at the bottom of the member. The rolls 41d run on a platform 55.
  • the central vertical plate 41b contacts to the sheet material 1 by its projecting end surface and pushes the sheet material to the vertical plane 31 of the side stopper plate 30.
  • the upper plate 41a of the pushing member 41 may have a projecting end surface at its center portion to push a relatively thick sheet material 1.
  • the projecting end surface of the pushing member is effective to make the side end of the sheet material contact with the vertical plane 31 of the side stopper plate 30 with the forward end of the sheet material contacting to the stopper bar 21.
  • the driving device for the pushing device comprises a long way driving means and a short way driving means.
  • the long way driving means moves a threaded member 44 and a device thereon along a long screw shaft 43, as the threaded member 44 is threadedly engaged with the screw shaft 43.
  • the short way driving means moves the pushing member 41 as long as the stroke of an air cylinder 42.
  • the pushing member 41 connected to a piston rod 45 of the air cylinder through a spring 46 so as not to apply excessive high pushing pressure upon the sheet material 1.
  • the air cylinder 42 is mounted on a base 47 which is slidably engaged with guide grooves 41e provided at the lower plate 410 of the pushing member 41.
  • the base 47 has threaded member 44 in such a manner that the fork 49 can vertically slide along the grooves 48.
  • the screw shaft 43 engaged with the threaded member 44 is rotatably supported by bearings 50, 51 and is driven by a motor 54 through gears 52, 53.
  • the table .2 has an arm 5 at an end opposite to the pushingmember 41 through the arm of which an upper shaft 33 loosely passes.
  • the shaft 33 slidably encloses the upper end portion of a lower shaft 34.
  • the side stopper plate 30 and an arm 35 are securely connected to the upper shaft 33.
  • the upper surface of the table 2 comes to contact with the bottom surface of the upper plate 410 of the pushing member 41.
  • the pushing member goes up along with the elevation of the table 2, as the base 47 is engaged with the guide grooves 41e of the pushing member and as the fork 49 slides along the grooves 48.
  • the upper plate 41a of the pushing member 41 has the same thickness as the sheet material 1.
  • the table 2 has a number of apertures 6, 7 on the upper surface thereof and a hollow space between the upper and lower surfaces thereof, the hollow space being connected to vacuum or negative pressure generating means (not shown).
  • the apertures 7 at table portions between the slots 4a 4c along which the pushing member 41 moves are arranged along lines in the transverse direction of the slots. The lines are inclined with respect to an inner end line of the flat upper plate 41a ofthe pushing member.
  • a crank 65 rotatable by the driving means 64 is connected to links 66, 67, 68 so that when the crank 65 is rotated, the lever 67 swings about a pivot 670.
  • the squeegee block 81 reciprocates from left to right in FIG. 4.
  • the squeegee block 81 is guided by two bars 82, 83 and comprises the squeegee 85 moved up and down by a cylinder 84 and a doctor blade 86.
  • An air cylinder 69 is connected to links so that when a piston rod of the air cylinder 69 is extended from the position shown in FIG. 4, the link 71 moves up and, thereby.
  • member 70 is swung up about a shaft 72. At this time,
  • a frame 74 to which the screen 80 is removably mounted, is swung up when the piston rod of the cylinder 69 is extended as mentioned above. At this position, when a hook 76 in a member 75 fixed to the guide bars 82, 83 is disengaged from the frame 74, the frame 74 can be swung down about a pin 77 and replaced with another one or cleaned when needed. This swinging movement of the frame 74 cilitated by a spring 78.
  • the sheet material 1 is fed upon the table 2 by the belt conveyors 12, 13 in the direction shown by arrow in FIG. 1.
  • the sheet material 1 collides against the bar members 21, 22 projected above the table and is restricted in its advancement.
  • a limit switch (not shown) contained in the stopper device 20 is operated to supply electric signal to an air valve of the air cylinder 42, so that the vertical plate 41b of the pushing member 41 pushes the sheet material against the vertical plane 31 of the side stopper plate 30; which is at right angles with respect to the initial sheet transfer direction.
  • the sheet material 1 is set to a predetermined position.
  • the endless belt conveyers 13, 14 are concealed in the slots 3a, 3b of the table, so that the sheet material 1 is directly placed upon the table and rises along with the elevation of the table 2. Then, the upper surface of the table comes to contact with the lower surface of the upper plate 41a of the pushing member 41. At this time, the vacuum generating means is operated to temporarily fix the sheet material 1 upon is fathe table 2 at the predetermined position and the air 1 cylinder 23 is operated to conceal the bar members 21, 22 from the upper surface of the table 2.
  • the arm 5 of the table acts on the arm 35 of the side stopper plate 30 to elevate the latter along with the elevation of the former. Then, the sheet material 1, side stopper plate 30 and the pushing member 41 are elevated to a printing position where the upper surfaces of the three are even and the upper surfaces of the latter two act as guide plates for the squeegee, as shown in FIG. 4.
  • the crank 65 is rotated the movement of which is transmitted to the squeegee block 81 through the links 66, 67, 68, so that the squeegee block 81 moves in the right direction in FIG. 4 for printing.
  • the squeegee ismoved down by the air cylinder 84 and the doctor blade 86 is moved up.
  • the squeegee block 81 moves to the left direction in FIG. 4.
  • the squeegee 85 is moved up by the air cylinder 84 and the doctor blade 86 is moved down for uniformly coating ink upon the screen.
  • the table 2 starts to lower and the vacuum suction is released during the lowering motion of the table. Then, the pushing member 41 goes back by the action of the air cylinder 42. As the lowering movement of the table is ended, the transfer device 10 is operated to send out the printed sheet material 1, which is detected by a limit switch (not shown) provided in the table 2 and thereby projects the bar members 21, 22 for the next succeeding sheet material to be printed.
  • a screen printing apparatus comprising a table having a top surface with plurality of apertures, therethrough means connecting each of said apertures with a vacuum source, said table top surface having a plurality of elongated openings, a pair of belt conveyors which are parallel and are provided through said elongated table openings for feeding a sheet material to be printed on said table, first stop means for checking the feeding movement of the sheet material fed onto said table by said belt conveyors, means to move said first stop'means vertically, a second stop means provided at one end of said table parallel to said belt conveyors, a diverting means for pushing the sheet material against said second stop means, means for lifting said table to a predetermined printing position with said belt conveyors remaining below the top surface of said table, a screen provided above said table, and a squeegee above said screen and movable in a direction transverse to the feed movement of said belt conveyors, wherein said second stop means is a plate having a flat upper surface whose level is on the same horizontal plane as the upper surface of the
  • said diverting means further comprises, under said table, an air cylinder having a piston rod, said piston rod connected at its outer end with said vertical plate, a base plate carrying said air cylinder and connected to a threaded block, a screw shaft extending in parallel to said slots for said vertical plates, said threaded block being engaged with said screw shaft and advanced by the rotation thereof, and a motor for driving said screw shaft.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Screen Printers (AREA)
US00330976A 1972-07-10 1973-02-09 Screen print table with conveying and sheet registering means Expired - Lifetime US3857337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47068805A JPS5119371B2 (de) 1972-07-10 1972-07-10

Publications (1)

Publication Number Publication Date
US3857337A true US3857337A (en) 1974-12-31

Family

ID=13384286

Family Applications (1)

Application Number Title Priority Date Filing Date
US00330976A Expired - Lifetime US3857337A (en) 1972-07-10 1973-02-09 Screen print table with conveying and sheet registering means

Country Status (6)

Country Link
US (1) US3857337A (de)
JP (1) JPS5119371B2 (de)
BE (1) BE791607A (de)
DE (1) DE2256815C3 (de)
GB (1) GB1429563A (de)
IT (1) IT990935B (de)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023789A (en) * 1974-02-07 1977-05-17 Scott Paper Company Method and apparatus for registering, feeding and separating original and copy sheets in a duplicator
DE2810556A1 (de) * 1977-03-10 1978-09-14 Cii Honeywell Bull Siebdruckvorrichtung, insbesondere zum herstellen gedruckter schaltungen
US4210077A (en) * 1978-01-18 1980-07-01 Svecia Silkcreen Maskiner Ab Printing machine
US4463673A (en) * 1981-09-08 1984-08-07 Michael Moore Method and apparatus for registration of planar members and the like through the employment of an intermediate alignment sheet
US5275098A (en) * 1990-03-13 1994-01-04 Larson James D Portable screen printing device
US20090025587A1 (en) * 2005-05-09 2009-01-29 Agfa Graphics Nv Digital printing press with automated media transport
US20100125359A1 (en) * 2008-11-19 2010-05-20 Illinois Tool Works Inc. Vertically separated pass through conveyor system and method in surface mount technology process equipment
US20110317144A1 (en) * 2008-11-26 2011-12-29 Inca Digital Printers Limited Table for a printer
CN103302957A (zh) * 2013-06-17 2013-09-18 南昌欧菲光学技术有限公司 丝印夹具及其使用方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124317A (en) * 1974-08-22 1976-02-27 Sakurai Ltd Insatsukiniokeru hiinsatsutaiichikimesochi
US4068994A (en) * 1976-11-11 1978-01-17 International Business Machines Corporation Apparatus for the printing of ceramic green sheets
SE427587B (sv) * 1981-08-20 1983-04-18 Ingemar Larsson Anordning for hantering av ark for mikrofilmning eller annan likartad registrering
DE3136337A1 (de) * 1981-09-14 1983-03-31 Albert-Frankenthal Ag, 6710 Frankenthal Flach-siebdruckmaschine mit bewegtem rakelwerk
DE3152927C2 (de) * 1981-09-14 1986-06-12 Texpa Arbter-Maschinenbau GmbH, 8741 Saal Vorrichtung zum Transportieren und Ausrichten von Bogen in einer Flach-Siebdruckmaschine
JPS61172741A (ja) * 1985-01-28 1986-08-04 Pilot Pen Co Ltd:The スクリ−ン印刷における載置台上の被印刷体の位置決め方法およびその装置
JPH0425324Y2 (de) * 1985-05-21 1992-06-17
FR2693445B1 (fr) * 1992-07-07 1994-09-16 Silium Perfectionnements aux machines d'impression notamment aux machines de sérigraphie.
AT412468B (de) * 2002-09-27 2005-03-25 Roland Man Druckmasch Fördertisch
US20120024176A1 (en) 2010-08-02 2012-02-02 Vistaprint Technologies Limited Printer pallet for flat printing of multiple target image areas on 3-dimensional object
US7980177B2 (en) * 2008-01-28 2011-07-19 Vistaprint Technologies Limited Hat pallet for digital image printing and method for producing a printed hat

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968239A (en) * 1958-02-14 1961-01-17 Tri Angle Tool And Die Company Screen printing machine
US3139824A (en) * 1962-04-18 1964-07-07 American Screen Process Equip Silk screen printing apparatus
US3631796A (en) * 1969-08-29 1972-01-04 Audrey J Hastings Selective vacuum blockout means on work support tables in silk screen apparatus
US3638564A (en) * 1970-12-19 1972-02-01 Ppg Industries Inc Method and apparatus for silk screening a pattern on an underlying substrate
US3688690A (en) * 1970-04-13 1972-09-05 Guglielmo Gabbrielli High production machine for decorative printing of tiles or the like

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968239A (en) * 1958-02-14 1961-01-17 Tri Angle Tool And Die Company Screen printing machine
US3139824A (en) * 1962-04-18 1964-07-07 American Screen Process Equip Silk screen printing apparatus
US3631796A (en) * 1969-08-29 1972-01-04 Audrey J Hastings Selective vacuum blockout means on work support tables in silk screen apparatus
US3688690A (en) * 1970-04-13 1972-09-05 Guglielmo Gabbrielli High production machine for decorative printing of tiles or the like
US3638564A (en) * 1970-12-19 1972-02-01 Ppg Industries Inc Method and apparatus for silk screening a pattern on an underlying substrate

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023789A (en) * 1974-02-07 1977-05-17 Scott Paper Company Method and apparatus for registering, feeding and separating original and copy sheets in a duplicator
DE2810556A1 (de) * 1977-03-10 1978-09-14 Cii Honeywell Bull Siebdruckvorrichtung, insbesondere zum herstellen gedruckter schaltungen
US4210077A (en) * 1978-01-18 1980-07-01 Svecia Silkcreen Maskiner Ab Printing machine
US4463673A (en) * 1981-09-08 1984-08-07 Michael Moore Method and apparatus for registration of planar members and the like through the employment of an intermediate alignment sheet
US5275098A (en) * 1990-03-13 1994-01-04 Larson James D Portable screen printing device
US8375857B2 (en) * 2005-05-09 2013-02-19 Agfa Graphics Nv Method for printing with digital printing press having automated media transport
US20090025587A1 (en) * 2005-05-09 2009-01-29 Agfa Graphics Nv Digital printing press with automated media transport
US8555783B2 (en) 2008-11-19 2013-10-15 Illinois Tool Works Inc. Apparatus for depositing viscous material including transport system with upper and lower tracks
US20100122634A1 (en) * 2008-11-19 2010-05-20 Illinois Tool Works Inc. Vertically separated pass through conveyor system and method in surface mount technology process equipment
US20100122636A1 (en) * 2008-11-19 2010-05-20 Illinois Tool Works Inc. Vertically separated pass through conveyor system and method in surface mount technology process equipment
US20100122633A1 (en) * 2008-11-19 2010-05-20 Illinois Tool Works Inc. Vertically separated pass through conveyor system and method in surface mount technology process equipment
US20100125357A1 (en) * 2008-11-19 2010-05-20 Illinois Tool Works Inc. Vertically separated pass through conveyor system and method in surface mount technology process equipment
US9345147B2 (en) 2008-11-19 2016-05-17 Illinois Tool Works, Inc. Vertically separated pass through conveyor system and method in surface mount technology process equipment
US20100122635A1 (en) * 2008-11-19 2010-05-20 Illinois Tool Works Inc. Vertically separated pass through conveyor system and method in surface mount technology process equipment
US8413578B2 (en) * 2008-11-19 2013-04-09 Illinois Tool Works Inc. Modular printing system having vertically separated pass through conveyor system
US8413577B2 (en) 2008-11-19 2013-04-09 Illinois Tool Works Inc. Vertically separated pass through conveyor system and method in surface mount technology process equipment
US8939076B2 (en) 2008-11-19 2015-01-27 Illinois Tool Works Inc. Vertically separated pass through conveyor system and method in surface mount technology process equipment
US8555784B2 (en) 2008-11-19 2013-10-15 Illinois Tool Works Inc. Method of processing electronic substrates using vertically separated pass through conveyor system
US20100125359A1 (en) * 2008-11-19 2010-05-20 Illinois Tool Works Inc. Vertically separated pass through conveyor system and method in surface mount technology process equipment
US8613134B2 (en) 2008-11-19 2013-12-24 Illinois Tool Works Inc. Method of conveying printed circuit boards
US8684516B2 (en) * 2008-11-26 2014-04-01 Inca Digital Printers Limited Table for a printer
US20110317144A1 (en) * 2008-11-26 2011-12-29 Inca Digital Printers Limited Table for a printer
CN103302957A (zh) * 2013-06-17 2013-09-18 南昌欧菲光学技术有限公司 丝印夹具及其使用方法
CN103302957B (zh) * 2013-06-17 2015-12-09 南昌欧菲光学技术有限公司 丝印夹具

Also Published As

Publication number Publication date
JPS5119371B2 (de) 1976-06-17
DE2256815A1 (de) 1974-02-07
BE791607A (fr) 1973-03-16
DE2256815C3 (de) 1975-10-09
DE2256815B2 (de) 1975-02-20
IT990935B (it) 1975-07-10
GB1429563A (en) 1976-03-24
JPS4927325A (de) 1974-03-11

Similar Documents

Publication Publication Date Title
US3857337A (en) Screen print table with conveying and sheet registering means
WO2001025011A9 (en) Method and apparatus for the automatic loading of a article onto a printing machine
US3168863A (en) Selective inertia lumber marker
US1929703A (en) Lumber marking machine
US3269305A (en) Machine for printing upon bottles and similar bodies
GB2154011A (en) Contact printing apparatus
US3215071A (en) Automatic work holding apparatus
US2890884A (en) Multiple sheet electing mechanism
US3053176A (en) Addressing machine
KR102099466B1 (ko) 성형제품의 다면 및 다색 패드인쇄 자동시스템
US3249044A (en) Automatic stencilling machine with smear preventing means
JPS5932311B2 (ja) オフセツト印刷機等の給版装置
US4655131A (en) Apparatus for conveying and printing postal items
US3780652A (en) Screen printer with screen infeed means
US2437224A (en) Decorating apparatus
US2424732A (en) Paper sheet varnisher and printing machine
US2792778A (en) Type slug changing means in label printing machines
JPH07502217A (ja) 傾斜可能なプリント・スクィージを具えた往復動型両面スクリーナ
US3863565A (en) Aratus for imprinting on moving articles without smearing the imprint
US2894451A (en) Screen printing machine
US3094922A (en) Automatic marker
US3225689A (en) Combined feeding and marking apparatus
US1914502A (en) Stamp canceling machine
US2788210A (en) Work handling apparatus
US5340097A (en) Automatic mailing machine