US3760669B1 - - Google Patents

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Publication number
US3760669B1
US3760669B1 US22866972A US3760669B1 US 3760669 B1 US3760669 B1 US 3760669B1 US 22866972 A US22866972 A US 22866972A US 3760669 B1 US3760669 B1 US 3760669B1
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United States
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
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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 filed Critical
Priority to US00228669 priority Critical patent/US3760669B2/en
Priority to CA142,984A priority patent/CA972729A/en
Priority to JP47057751A priority patent/JPS4897189A/ja
Application granted granted Critical
Publication of US3760669A publication Critical patent/US3760669A/en
Publication of US3760669B1 publication Critical patent/US3760669B1/en
Publication of US3760669B2 publication Critical patent/US3760669B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
    • B65H35/006—Article or web delivery apparatus incorporating cutting or line-perforating devices with means for delivering a predetermined length of tape
    • B65H35/0066—Article or web delivery apparatus incorporating cutting or line-perforating devices with means for delivering a predetermined length of tape this length being adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/20—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a fixed member
    • B26D1/205—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a fixed member for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/38—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with means operable by the moving work to initiate the cutting action
    • B26D5/40—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with means operable by the moving work to initiate the cutting action including a metering device
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/081—With randomly actuated stopping means
    • Y10T83/091—Responsive to work sensing means
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/101—With stopping means effective on completion of predetermined number of tool cycles
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/4443—Unicyclic
    • Y10T83/4445—Convertible to and from unicyclic
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/4455—Operation initiated by work-driven detector means to measure work length
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/4458—Work-sensing means to control work-moving or work-stopping means
    • Y10T83/446—With means to initiate tool feed by same control impulse
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/4539—Means to change tool position, or length or datum position of work- or tool-feed increment
    • Y10T83/4541—With means to vary magnitude of work-feed increment
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/4597—With means to control magnitude of work-feed increment or work acceleration
    • Y10T83/4599—Means to prevent random or excessive work feeds
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/849—With signal, scale, or indicator
    • Y10T83/868—Counter
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8776—Constantly urged tool or tool support [e.g., spring biased]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8837—With application of force to opposite ends of tool supporting crosshead
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8841—Tool driver movable relative to tool support
    • Y10T83/8843—Cam or eccentric revolving about fixed axis
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9457—Joint or connection
    • Y10T83/9488—Adjustable
US00228669 1972-02-23 1972-02-23 Sheet material feeding and cutting apparatus and control system therefor Expired - Lifetime US3760669B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US00228669 US3760669B2 (en) 1972-02-23 1972-02-23 Sheet material feeding and cutting apparatus and control system therefor
CA142,984A CA972729A (en) 1972-02-23 1972-05-25 Sheet material feeding and cutting apparatus and control system therefor
JP47057751A JPS4897189A (en) 1972-02-23 1972-06-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00228669 US3760669B2 (en) 1972-02-23 1972-02-23 Sheet material feeding and cutting apparatus and control system therefor

Publications (3)

Publication Number Publication Date
US3760669A US3760669A (en) 1973-09-25
US3760669B1 true US3760669B1 (en) 1987-11-03
US3760669B2 US3760669B2 (en) 1990-10-16

Family

ID=22858134

Family Applications (1)

Application Number Title Priority Date Filing Date
US00228669 Expired - Lifetime US3760669B2 (en) 1972-02-23 1972-02-23 Sheet material feeding and cutting apparatus and control system therefor

Country Status (3)

Country Link
US (1) US3760669B2 (en)
JP (1) JPS4897189A (en)
CA (1) CA972729A (en)

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872751A (en) * 1973-05-15 1975-03-25 Volker Schmidt Counting means for material cutting apparatus
US3927587A (en) * 1974-04-15 1975-12-23 Ethyl Corp Gasket cutting apparatus
US3978703A (en) * 1975-06-23 1976-09-07 Gary Steel Products Corporation Automatic strip cutter
US3978750A (en) * 1974-06-18 1976-09-07 Kabushiki Kaisha Seikosha Apparatus for adjusting a frequency of an oscillating element provided a hair spring
US4015493A (en) * 1976-03-15 1977-04-05 Molins Machine Company, Inc. Dynamic production counter for a corrugator
US4026172A (en) * 1975-03-17 1977-05-31 Hagger Company Belt loop trimming apparatus
US4106685A (en) * 1977-04-28 1978-08-15 Pako Corporation Semi automatic film cutter with movable cursor
US4119246A (en) * 1977-07-07 1978-10-10 Haggar Company Apparatus for crimping belt loops
US4144575A (en) * 1974-06-06 1979-03-13 The Measuregraph Company Apparatus for dispensing fabric from a bolt
US4154128A (en) * 1976-09-28 1979-05-15 Olympus Optical Co., Ltd. Record sheet cutter control device
US4524657A (en) * 1983-06-10 1985-06-25 Power Access Corporation Automatic wire cutting machine
US4554713A (en) * 1982-09-07 1985-11-26 Ppg Industries, Inc. Apparatus for differentially stretching, aligning and cutting sheet material
US4589315A (en) * 1983-12-08 1986-05-20 Clement Kenward J Wire rope salvaging apparatus
US4633742A (en) * 1985-07-22 1987-01-06 Contour Roll Company Pneumatic press controller and method
US4676131A (en) * 1985-04-05 1987-06-30 Steiner Company, Inc. Electric paper cabinet
GB2188580A (en) * 1986-04-03 1987-10-07 Michael John Underwood Apparatus to assist in the measurement and cutting of sheet material such as wallpaper into predetermined lengths
US4712460A (en) * 1985-11-18 1987-12-15 Biotrack, Inc. Integrated drug dosage form and metering system
US4738176A (en) * 1985-04-04 1988-04-19 Cassia Antonio M Electric paper cabinet
US4805499A (en) * 1987-08-18 1989-02-21 Chiang Chang Long Adjustable cutting-length controller and a cutting machine thereof
US4854205A (en) * 1987-08-29 1989-08-08 Rotring-Werke Riepe Kg Sign cutting device
US5042351A (en) * 1989-05-30 1991-08-27 Rosenthal Manufacturing Company, Inc. Feeding apparatus for a machine for feeding and cutting sheet materials
US5056729A (en) * 1988-11-04 1991-10-15 Spehar Eli G Portable machine for dispensing roll goods
US5174182A (en) * 1992-02-07 1992-12-29 Rosenthal Manufacturing Co. Machine for feeding and cutting sheet material
US5442983A (en) * 1993-09-30 1995-08-22 D'angelo; Joseph J. All-electric web feeding, cutting and sheet dispensing machine
US5647261A (en) * 1995-01-25 1997-07-15 Bulman Products, Inc. Sheet cutting device
WO1997027136A1 (en) * 1996-01-22 1997-07-31 Naturembal (Societe Anonyme) Cushioning pad production machine with a system for measuring the length of the resulting pad
US5727435A (en) * 1994-01-31 1998-03-17 Frank L. Wells Company Severance control for sinuous wire forming machine
US5876318A (en) * 1993-11-19 1999-03-02 Ranpak Crop. Cushioning conversion machine including a length measuring device
WO2001074513A1 (en) * 2000-04-03 2001-10-11 Yair Wiesenfeld Wire straightening and cut-off machine and process
US20050050848A1 (en) * 2002-11-01 2005-03-10 Harding Joseph J. Packaging system with void fill measurement
CN112192637A (en) * 2020-09-22 2021-01-08 临沂周兴建材有限公司 Automatic paper cutting of double-layer film laminating machine for gypsum boards
US11576761B1 (en) * 2016-03-16 2023-02-14 Giang Lam Automated dental floss dispenser and dental floss cartridge for an automated dental floss dispenser

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735055A (en) * 1956-02-14 thomas
US1249221A (en) * 1914-01-31 1917-12-04 Calvin H Skeen Serving apparatus.
US2527739A (en) * 1945-05-04 1950-10-31 La Z Boy Chair Co Fabric cutting machine
US2866428A (en) * 1955-09-12 1958-12-30 Dahlstrom Machine Works Inc Automatic sheet metal gauging and working machine
US3371569A (en) * 1965-06-28 1968-03-05 Pacific Press & Shear Corp Shear machine or the like
US3397603A (en) * 1965-10-18 1968-08-20 James L. Griswold Strand measuring and cutting apparatus
US3406601A (en) * 1967-09-19 1968-10-22 Clifford Francis Patrick Automatic measuring apparatus
US3670614A (en) * 1969-12-17 1972-06-20 Ernest H Streckert Automatic veneer measuring and clipping control system
US3695133A (en) * 1970-07-16 1972-10-03 Euclid Products Co Inc The Apparatus for cutting strip material in variable lengths
US3707255A (en) * 1971-01-13 1972-12-26 Minster Machine Co Feed arrangement for strip stack

Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872751A (en) * 1973-05-15 1975-03-25 Volker Schmidt Counting means for material cutting apparatus
US3927587A (en) * 1974-04-15 1975-12-23 Ethyl Corp Gasket cutting apparatus
US4144575A (en) * 1974-06-06 1979-03-13 The Measuregraph Company Apparatus for dispensing fabric from a bolt
US3978750A (en) * 1974-06-18 1976-09-07 Kabushiki Kaisha Seikosha Apparatus for adjusting a frequency of an oscillating element provided a hair spring
US4026172A (en) * 1975-03-17 1977-05-31 Hagger Company Belt loop trimming apparatus
US4070937A (en) * 1975-03-17 1978-01-31 Haggar Company Belt loop trimming apparatus
US3978703A (en) * 1975-06-23 1976-09-07 Gary Steel Products Corporation Automatic strip cutter
US4015493A (en) * 1976-03-15 1977-04-05 Molins Machine Company, Inc. Dynamic production counter for a corrugator
US4154128A (en) * 1976-09-28 1979-05-15 Olympus Optical Co., Ltd. Record sheet cutter control device
US4106685A (en) * 1977-04-28 1978-08-15 Pako Corporation Semi automatic film cutter with movable cursor
US4119246A (en) * 1977-07-07 1978-10-10 Haggar Company Apparatus for crimping belt loops
US4554713A (en) * 1982-09-07 1985-11-26 Ppg Industries, Inc. Apparatus for differentially stretching, aligning and cutting sheet material
US4524657A (en) * 1983-06-10 1985-06-25 Power Access Corporation Automatic wire cutting machine
US4589315A (en) * 1983-12-08 1986-05-20 Clement Kenward J Wire rope salvaging apparatus
US4738176A (en) * 1985-04-04 1988-04-19 Cassia Antonio M Electric paper cabinet
US4676131A (en) * 1985-04-05 1987-06-30 Steiner Company, Inc. Electric paper cabinet
US4633742A (en) * 1985-07-22 1987-01-06 Contour Roll Company Pneumatic press controller and method
US4712460A (en) * 1985-11-18 1987-12-15 Biotrack, Inc. Integrated drug dosage form and metering system
GB2188580A (en) * 1986-04-03 1987-10-07 Michael John Underwood Apparatus to assist in the measurement and cutting of sheet material such as wallpaper into predetermined lengths
US4805499A (en) * 1987-08-18 1989-02-21 Chiang Chang Long Adjustable cutting-length controller and a cutting machine thereof
US4854205A (en) * 1987-08-29 1989-08-08 Rotring-Werke Riepe Kg Sign cutting device
US5056729A (en) * 1988-11-04 1991-10-15 Spehar Eli G Portable machine for dispensing roll goods
US5042351A (en) * 1989-05-30 1991-08-27 Rosenthal Manufacturing Company, Inc. Feeding apparatus for a machine for feeding and cutting sheet materials
US5174182A (en) * 1992-02-07 1992-12-29 Rosenthal Manufacturing Co. Machine for feeding and cutting sheet material
US5442983A (en) * 1993-09-30 1995-08-22 D'angelo; Joseph J. All-electric web feeding, cutting and sheet dispensing machine
US5876318A (en) * 1993-11-19 1999-03-02 Ranpak Crop. Cushioning conversion machine including a length measuring device
US5727435A (en) * 1994-01-31 1998-03-17 Frank L. Wells Company Severance control for sinuous wire forming machine
US5647261A (en) * 1995-01-25 1997-07-15 Bulman Products, Inc. Sheet cutting device
WO1997027136A1 (en) * 1996-01-22 1997-07-31 Naturembal (Societe Anonyme) Cushioning pad production machine with a system for measuring the length of the resulting pad
WO2001074513A1 (en) * 2000-04-03 2001-10-11 Yair Wiesenfeld Wire straightening and cut-off machine and process
US6705355B1 (en) * 2000-04-03 2004-03-16 Yair Wiesenfeld Wire straightening and cut-off machine and process
US20050050848A1 (en) * 2002-11-01 2005-03-10 Harding Joseph J. Packaging system with void fill measurement
US7337595B2 (en) 2002-11-01 2008-03-04 Ranpak Corp. Packaging system with void fill measurement
US20080115464A1 (en) * 2002-11-01 2008-05-22 Ranpak Corp. Packaging method with void-fill density determination
US8087218B2 (en) 2002-11-01 2012-01-03 Ranpak Corp. Packaging method with void-fill density determination
US11576761B1 (en) * 2016-03-16 2023-02-14 Giang Lam Automated dental floss dispenser and dental floss cartridge for an automated dental floss dispenser
CN112192637A (en) * 2020-09-22 2021-01-08 临沂周兴建材有限公司 Automatic paper cutting of double-layer film laminating machine for gypsum boards

Also Published As

Publication number Publication date
JPS4897189A (en) 1973-12-11
US3760669B2 (en) 1990-10-16
CA972729A (en) 1975-08-12
US3760669A (en) 1973-09-25

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Legal Events

Date Code Title Description
RR Request for reexamination filed

Effective date: 19861010

B1 Reexamination certificate first reexamination
RR Request for reexamination filed

Effective date: 19880505