IL41445A - Mechanism for feeding,separating and stacking sheets - Google Patents
Mechanism for feeding,separating and stacking sheetsInfo
- Publication number
- IL41445A IL41445A IL41445A IL4144573A IL41445A IL 41445 A IL41445 A IL 41445A IL 41445 A IL41445 A IL 41445A IL 4144573 A IL4144573 A IL 4144573A IL 41445 A IL41445 A IL 41445A
- Authority
- IL
- Israel
- Prior art keywords
- stack
- sheets
- surface portion
- plate means
- outfeed
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
- B65H3/52—Friction retainers acting on under or rear side of article being separated
- B65H3/5246—Driven retainers, i.e. the motion thereof being provided by a dedicated drive
- B65H3/5276—Driven retainers, i.e. the motion thereof being provided by a dedicated drive the retainers positioned over articles separated from the bottom of the pile
- B65H3/5284—Retainers of the roller type, e.g. rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/08—Ducts, containers, supply or metering devices with ink ejecting means, e.g. pumps, nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/04—Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of pile
- B65H1/06—Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of pile for separation from bottom of pile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/70—Article bending or stiffening arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/02—Separating articles from piles using friction forces between articles and separator
- B65H3/06—Rollers or like rotary separators
- B65H3/063—Rollers or like rotary separators separating from the bottom of pile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
- B65H3/60—Loosening articles in piles
- B65H3/62—Loosening articles in piles by swinging, agitating, or knocking the pile
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
- G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
- G06K13/16—Handling flexible sheets, e.g. cheques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M7/00—Counting of objects carried by a conveyor
- G06M7/02—Counting of objects carried by a conveyor wherein objects ahead of the sensing element are separated to produce a distinct gap between successive objects
- G06M7/06—Counting of flat articles, e.g. of sheets of paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
- B65H2701/1912—Banknotes, bills and cheques or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
- Pile Receivers (AREA)
Claims (1)
1. WHAT IS CLAIMED Apparatus for feeding sheets arranged in a stack for feeding of said sheets in a predetermined which sheets are intermixed in said stack and may be of different finishes and quality or said apparatus comprising an infeed said hopper being characterized by first and second plate means for engaging said and an outfeed opening defined by adjacent ends of said first and second plate said first plate means engaging the first sheet to be fed from said stack and said second plate means gaging the leading edges of at least some of the sheets in said wherein the leading edges of said sheets are those edges which first pass out of said hopper when moving in said predetermined i said first plate means having a first surface portion whose downstream end lies adjacent said outfeed ing and whose upstream end is remote from said outfeed and a second inclined surface portion having a stream end joined to the upstream end of said first surface said first and second surface portions defining an angle of greater than and an upstream end remote from said first surface wherein the upstream end of said second surface portion remote from said junction lies a spaced distance from the plane of said first surface the upstream end of said first plate means second surface portion guiding the trailing edges of the sheets near the bottom of said stack as the sheets are fed toward the outfeed open whereby these sheets are relieved of weight of the rearward end of the imaginary vertical which angle is less than the end of said second plate means adjacent said first plate means lying a spaced distance from the downstream end of said first plate means first surface portion to define a narrow ou feed passageway said first supporting means first surface portion having an advancing means protruding through said opening for advancing at least that sheet in said stack engaging said first plate means toward said outfeed opening and for simultaneously moving the trailing edge downstream along said first and second surface portions and away from the of said stack so as to remove the weight of said stack from said sheet engaging the first plate means to facilitate movement of said sheet through said outfeed The apparatus of claim 1 wherein said advancing means is comprised of a rotating member characterized by a periphery which is provided with a raised surface portion for simultaneously jogging at least the bottom portion of said stack and for advancing at least the bottom sheet of said stack when said raised surface portion enters said The apparatus of claim 2 said member is comprised of an annular shaped roller rotatable substantially about its central said raised surface portion being characterized in that it has a coefficient of friction which is greater than the coefficient of friction of the remainder of said apparatus of claim 1 wherein at Ipast one pf of said second supportin means is by being adapted to increase the sliding friction said portion the ipading edges sai4 of as said s generally downwardly to a of weight imposed upon the bottom s by of sai4 apparatus of claim 1 being characte b suspended said second suppor ing and insufficientOCRQuality
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22784772A | 1972-02-22 | 1972-02-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
IL41445A0 IL41445A0 (en) | 1973-03-30 |
IL41445A true IL41445A (en) | 1976-02-29 |
Family
ID=22854714
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL41445A IL41445A (en) | 1972-02-22 | 1973-01-31 | Mechanism for feeding,separating and stacking sheets |
IL47478A IL47478A (en) | 1972-02-22 | 1973-01-31 | Mechanism for feeding and separating sheets |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL47478A IL47478A (en) | 1972-02-22 | 1973-01-31 | Mechanism for feeding and separating sheets |
Country Status (15)
Country | Link |
---|---|
US (2) | US3771783A (en) |
JP (6) | JPS5540505B2 (en) |
AU (1) | AU5182773A (en) |
BE (1) | BE795343A (en) |
CA (2) | CA976572A (en) |
CH (1) | CH554283A (en) |
DE (1) | DE2308794C3 (en) |
DK (3) | DK145455C (en) |
FR (1) | FR2177747B1 (en) |
GB (2) | GB1413604A (en) |
IL (2) | IL41445A (en) |
IT (1) | IT979309B (en) |
NL (1) | NL7302393A (en) |
SE (3) | SE392049B (en) |
SU (1) | SU637073A3 (en) |
Families Citing this family (99)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3902712A (en) * | 1973-05-03 | 1975-09-02 | Baeuerle Gmbh Mathias | Envelope feeder |
US3912255A (en) * | 1973-10-18 | 1975-10-14 | Pennsylvania Res Ass Inc | Stackers for document counters and the like |
US3995847A (en) * | 1973-12-27 | 1976-12-07 | Joseph Schiff | Office machine including retractable feeder |
US3944210A (en) * | 1974-04-30 | 1976-03-16 | Pennsylvania Research Associates, Inc. | Ticket counter and endorser |
JPS565176Y2 (en) * | 1974-09-25 | 1981-02-04 | ||
SE387097B (en) * | 1975-04-07 | 1976-08-30 | Inter Innovation Ab | DEADLINE TO REMOVE BLADES |
US3970298A (en) * | 1975-06-05 | 1976-07-20 | Pitney-Bowes, Inc. | Mixed thickness sheet separator and feeder |
US4054092A (en) * | 1975-09-30 | 1977-10-18 | Brandt-Pra, Inc. | Document counter |
JPS609898Y2 (en) * | 1976-12-10 | 1985-04-05 | ロ−レルバンクマシン株式会社 | Paper sheet feeding roller |
US4384194A (en) * | 1977-12-28 | 1983-05-17 | Brandt, Inc. | Electronic counting and control means for document handling utilizing plural counters |
US4216952A (en) * | 1978-01-16 | 1980-08-12 | Technitrol, Inc. | Feed mechanism for sequentially separating documents, sheets, coupons and the like |
US4232860A (en) * | 1978-10-20 | 1980-11-11 | Automecha Ltd. | Paper feeder |
DE2850185C2 (en) * | 1978-11-18 | 1982-12-16 | Nixdorf Computer Ag, 4790 Paderborn | Take-off device for sheet material |
US4420149A (en) * | 1979-01-29 | 1983-12-13 | Savin Corporation | Automatic original document feeder for electrophotographic copier |
US4275874A (en) * | 1979-02-21 | 1981-06-30 | Brandt-Pra, Inc. | Extended stacker |
CA1140601A (en) * | 1979-03-30 | 1983-02-01 | Emile F. Stievenart | Method and device for separating a sheet from a stack of sheets |
FR2453809A1 (en) * | 1979-04-10 | 1980-11-07 | Transac Develop Transactions A | METHOD AND DEVICE FOR SEPARATING AND EXTRACTING ONE TO ONE OF STACKED SHEETS |
US4284269A (en) * | 1979-06-27 | 1981-08-18 | Burroughs Corporation | Document feeder for document-handling machine |
US4368881A (en) * | 1979-06-27 | 1983-01-18 | Savin Corporation | Friction paper feeder |
JPS5633331A (en) * | 1979-08-21 | 1981-04-03 | Laurel Bank Mach Co Ltd | Gate member of paper sheet delivering apparatus |
US4313598A (en) * | 1979-08-29 | 1982-02-02 | Brandt-Pra, Inc. | Self-compensating stripper assembly for document handling and counting apparatus |
JPS5669197A (en) * | 1979-11-13 | 1981-06-10 | Ricoh Kk | Sheet guide structure in bookbinding machine |
US4451027A (en) * | 1980-01-09 | 1984-05-29 | Burroughs Corp. | Constant spacing document feeder |
JPS5813407B2 (en) * | 1980-06-18 | 1983-03-14 | 武蔵株式会社 | Paper sheet alignment and banding device |
US4568074A (en) * | 1980-06-30 | 1986-02-04 | Ricoh Company, Ltd. | Automatic sheet feeding apparatus |
JPS5624755U (en) * | 1980-07-17 | 1981-03-06 | ||
DE3029154C2 (en) * | 1980-07-31 | 1983-01-05 | Albert-Frankenthal Ag, 6710 Frankenthal | Waste deflector |
JPS57131651A (en) * | 1981-02-05 | 1982-08-14 | Hokushin Ind Inc | Feeding device of paper |
NL8101927A (en) * | 1981-04-21 | 1982-11-16 | Oce Nederland Bv | SEPARATING DEVICE FOR SEPARATING SHEETS. |
JPS5831836A (en) * | 1981-08-21 | 1983-02-24 | Hitachi Ltd | Paper sheet feeder |
JPS58109334A (en) * | 1981-12-21 | 1983-06-29 | Minolta Camera Co Ltd | Sheet feeder |
JPS58106675A (en) * | 1981-12-21 | 1983-06-25 | 武蔵株式会社 | Paper money selector/counter |
JPS58167335A (en) * | 1982-03-26 | 1983-10-03 | Nippon I B M Kk | Automatic paper feeding apparatus |
US4529187A (en) * | 1982-09-17 | 1985-07-16 | International Telephone & Telegraph Corporation | Ticket magazine |
US4615518A (en) * | 1982-12-14 | 1986-10-07 | Brandt, Incorporated | Document handling and counting apparatus |
JPS59105226U (en) * | 1982-12-28 | 1984-07-16 | 株式会社サト− | Recording medium delivery roller |
JPS59149839U (en) * | 1982-12-28 | 1984-10-06 | 武蔵エンジニアリング株式会社 | Guide opening/closing device of paper sheet counting machine |
US4494747A (en) * | 1983-07-01 | 1985-01-22 | Diebold, Incorporated | Paper currency dispenser friction picker mechanism |
US4674735A (en) * | 1983-12-07 | 1987-06-23 | R. Clark DuBois | Automatic sheet feeder for copiers and other machines having sheet transport mechanisms and assemblies therewith |
GB2176173A (en) * | 1985-06-10 | 1986-12-17 | Malcolm Rogers | Feeding paper to a shredding machine |
US4796878A (en) * | 1985-11-08 | 1989-01-10 | Brandt, Incorporated | Document handling counting apparatus |
JPS62205943A (en) * | 1986-03-04 | 1987-09-10 | Minolta Camera Co Ltd | Automatic paper feeder |
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US5295196A (en) * | 1990-02-05 | 1994-03-15 | Cummins-Allison Corp. | Method and apparatus for currency discrimination and counting |
US5751840A (en) * | 1990-02-05 | 1998-05-12 | Cummins-Allison Corp. | Method and apparatus for currency discrimination |
CA2037868A1 (en) * | 1990-03-12 | 1991-09-13 | David Stephen Murcko | Sheet feeder |
US5143225A (en) * | 1990-03-27 | 1992-09-01 | Bell & Howell Company | Carrier sequenced bar code sorter for documents |
US5143366A (en) * | 1990-09-07 | 1992-09-01 | Bell & Howell Company | Mail feeder |
JPH04109946U (en) * | 1991-03-05 | 1992-09-24 | 武典 鎌田 | Original feeding device |
US5290024A (en) * | 1991-06-28 | 1994-03-01 | Canon Kabushiki Kaisha | Automatic sheet feeding apparatus |
US5292114A (en) * | 1991-09-27 | 1994-03-08 | Westinghouse Electric Corp. | Automatic feeder module for a mail sorting system |
US5257777A (en) * | 1991-10-31 | 1993-11-02 | Joseph Kalika | Belt separator for document singulation |
US5145162A (en) * | 1991-11-06 | 1992-09-08 | Roberts Systems, Inc. | Blank dispensing apparatus having oppositely rotating separator elements and method for use |
US5350168A (en) * | 1992-03-26 | 1994-09-27 | Xerox Corporation | Corrugated fang for multi media feeder |
JPH05286594A (en) * | 1992-04-13 | 1993-11-02 | Musashi Eng Co Ltd | Sheet delivery device for sheet counter |
US5430664A (en) * | 1992-07-14 | 1995-07-04 | Technitrol, Inc. | Document counting and batching apparatus with counterfeit detection |
US5599011A (en) * | 1993-07-26 | 1997-02-04 | Uarco Incorporated | Sheet feeder |
US5397107A (en) * | 1993-11-29 | 1995-03-14 | Pitney Bowes Inc. | Apparatus for separating and feeding sheets from a stack thereof |
US5687963A (en) * | 1994-11-14 | 1997-11-18 | Cummison-Allison Corp. | Method and apparatus for discriminating and counting documents |
US5456457A (en) * | 1994-06-20 | 1995-10-10 | Bell & Howell Company | High speed separator with movable hold back belt for high speed flats feeder |
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US5647584A (en) * | 1994-11-23 | 1997-07-15 | Harris Corporation | Sheet feeder |
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US5769408A (en) * | 1995-09-22 | 1998-06-23 | Astro Machine Corporation | Apparatus for feeding sheets |
US5890709A (en) * | 1997-04-10 | 1999-04-06 | Ncr Corporation | Document picker apparatus |
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US6932338B1 (en) * | 2002-11-01 | 2005-08-23 | Streamfeeder, Llc | Friction sheet feeding machine with reversible driven retard roller |
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EP1832536B1 (en) * | 2006-03-08 | 2014-04-23 | Frama Ag | Device for processing and/or transporting flat mail items |
CN101032875B (en) * | 2007-04-17 | 2010-11-10 | 刘建梁 | Device of corrugated board laminated yarn and the method thereof |
US7641188B2 (en) * | 2007-04-24 | 2010-01-05 | Canon Kabushiki Kaisha | Sheet feeding apparatus and image forming apparatus |
US8002118B2 (en) * | 2008-08-18 | 2011-08-23 | Burroughs Payment Systems, Inc. | Pocket selector gate with self locking geometry |
DE102009018085A1 (en) * | 2009-04-20 | 2010-10-21 | Giesecke & Devrient Gmbh | Device for separating sheet material |
JP5578878B2 (en) * | 2010-02-24 | 2014-08-27 | キヤノン株式会社 | Feed separation device and recording device |
US9079728B2 (en) * | 2012-09-12 | 2015-07-14 | Lbp Manufacturing, Inc. | Feeder system for beverage container holder process |
CN108636695B (en) * | 2018-05-11 | 2020-04-10 | 广东鹏大五金制品有限公司 | Antirust agent equipment is scribbled to iron plate for five metals |
US20210354912A1 (en) * | 2018-09-20 | 2021-11-18 | International Refills Company Ltd | Waste disposal device and film dispensing cassette |
US11734983B1 (en) | 2018-12-18 | 2023-08-22 | Cummins-Allison Corp. | Banknote transport mechanisms and methods |
CN109969826B (en) * | 2019-03-28 | 2024-02-06 | 东莞市福桔电子有限公司 | Automatic gluing machine |
US20220324192A1 (en) * | 2019-09-13 | 2022-10-13 | Sealed Air Corporation (Us) | Sheet material drive rollers having circumferences with curved profiles |
CN112978426B (en) * | 2021-01-27 | 2023-08-04 | 广东合盛创展智能科技有限公司 | Inclined staggered thermo-sensitive film separating device |
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---|---|---|---|---|
US600844A (en) * | 1898-03-15 | Machine | ||
DE1249887B (en) * | ||||
US1394613A (en) * | 1920-04-26 | 1921-10-25 | Lorillard Co P | Sheet-feeding apparatus |
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DE1179408B (en) * | 1961-10-16 | 1964-10-08 | Siemens Ag | Feed and transport device for recording media |
DE1275547B (en) * | 1964-06-10 | 1968-08-22 | Telefunken Patent | Device for the controlled separation on demand of rectangular flat objects, such as documents in particular |
JPS4426259Y1 (en) * | 1966-06-13 | 1969-11-05 | ||
JPS442659Y1 (en) * | 1967-07-19 | 1969-01-31 | ||
DE2011477C3 (en) * | 1970-03-11 | 1984-09-13 | Wilde, Günter, 2153 Neu-Wulmstorf | Separating device |
US3635465A (en) * | 1970-10-19 | 1972-01-18 | Burroughs Corp | Document separator control system |
JPS5114222A (en) * | 1974-07-26 | 1976-02-04 | Akai Electric |
-
0
- BE BE795343D patent/BE795343A/en not_active IP Right Cessation
-
1972
- 1972-02-22 US US00227847A patent/US3771783A/en not_active Expired - Lifetime
-
1973
- 1973-01-30 GB GB451573A patent/GB1413604A/en not_active Expired
- 1973-01-30 GB GB3316074A patent/GB1413605A/en not_active Expired
- 1973-01-30 CA CA162,416A patent/CA976572A/en not_active Expired
- 1973-01-31 IL IL41445A patent/IL41445A/en unknown
- 1973-01-31 IL IL47478A patent/IL47478A/en unknown
- 1973-02-05 AU AU51827/73A patent/AU5182773A/en not_active Expired
- 1973-02-15 FR FR737305314A patent/FR2177747B1/fr not_active Expired
- 1973-02-20 CH CH243073A patent/CH554283A/en not_active IP Right Cessation
- 1973-02-21 IT IT20627/73A patent/IT979309B/en active
- 1973-02-21 NL NL7302393A patent/NL7302393A/xx not_active Application Discontinuation
- 1973-02-21 DK DK92473A patent/DK145455C/en not_active IP Right Cessation
- 1973-02-21 SE SE7302406A patent/SE392049B/en unknown
- 1973-02-21 SU SU731888479A patent/SU637073A3/en active
- 1973-02-22 DE DE2308794A patent/DE2308794C3/en not_active Expired
- 1973-02-22 JP JP2172573A patent/JPS5540505B2/ja not_active Expired
- 1973-03-26 US US00344999A patent/US3857559A/en not_active Expired - Lifetime
-
1975
- 1975-07-23 CA CA232,088A patent/CA992111A/en not_active Expired
-
1976
- 1976-01-19 SE SE7600464A patent/SE417022B/en not_active IP Right Cessation
-
1977
- 1977-01-28 SE SE7700911A patent/SE417081B/en not_active IP Right Cessation
- 1977-02-17 DK DK68877A patent/DK68877A/en not_active Application Discontinuation
- 1977-02-17 DK DK68977A patent/DK68977A/en unknown
-
1978
- 1978-07-13 JP JP8564478A patent/JPS5453468A/en active Pending
-
1979
- 1979-07-20 JP JP9251879A patent/JPS5526192A/en active Pending
- 1979-07-20 JP JP9251779A patent/JPS5526191A/en active Pending
-
1980
- 1980-10-21 JP JP1980150419U patent/JPS602115Y2/en not_active Expired
-
1981
- 1981-05-26 JP JP1981076439U patent/JPS5741854U/ja active Pending
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