CA931498A - Intermittent high speed perforator - Google Patents

Intermittent high speed perforator

Info

Publication number
CA931498A
CA931498A CA112898A CA112898A CA931498A CA 931498 A CA931498 A CA 931498A CA 112898 A CA112898 A CA 112898A CA 112898 A CA112898 A CA 112898A CA 931498 A CA931498 A CA 931498A
Authority
CA
Canada
Prior art keywords
high speed
intermittent high
perforator
speed perforator
intermittent
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
Application number
CA112898A
Other languages
English (en)
Other versions
CA112898S (en
Inventor
S. Chandler Jasper
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Priority to CA161,548A priority Critical patent/CA957700A/en
Application granted granted Critical
Publication of CA931498A publication Critical patent/CA931498A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/0007—Perforation of photographic films
    • 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
    • Y10T83/4501—Work feed means controlled by means mounted on tool or tool support
    • Y10T83/4503—Such means drives the work feed means
    • Y10T83/4508—With supplemental work feed 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
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/463—Work-feed element contacts and moves with work
    • Y10T83/4635—Comprises element entering aperture in, or engaging abutment surface on, work

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Transmission Devices (AREA)
CA112898A 1970-05-27 1971-05-13 Intermittent high speed perforator Expired CA931498A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA161,548A CA957700A (en) 1970-05-27 1973-01-18 Intermittent high speed perforator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4095170A 1970-05-27 1970-05-27

Publications (1)

Publication Number Publication Date
CA931498A true CA931498A (en) 1973-08-07

Family

ID=21913893

Family Applications (1)

Application Number Title Priority Date Filing Date
CA112898A Expired CA931498A (en) 1970-05-27 1971-05-13 Intermittent high speed perforator

Country Status (6)

Country Link
US (1) US3656384A (fr)
BE (1) BE767785A (fr)
CA (1) CA931498A (fr)
DE (3) DE2166200A1 (fr)
FR (1) FR2093796A5 (fr)
GB (3) GB1361201A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659589B1 (fr) * 1990-03-19 1992-06-12 Kodak Pathe Dispositif pour realiser sur une bande une operation selon un pas determine.
US5150022A (en) * 1991-03-05 1992-09-22 Waddington Electronics, Inc. Press feeder and pilot release using servo control
EP0605802B1 (fr) * 1992-12-07 1997-04-16 Fuji Photo Film Co., Ltd. Perforateur
US7330646B2 (en) * 2005-07-19 2008-02-12 Eastman Kodak Company Camera film prewinding using D-shaped film perforations

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US641333A (en) * 1897-12-08 1900-01-16 American Metal Edge Box Company Punching-machine for metal strips.
US1291524A (en) * 1917-03-02 1919-01-14 Bell & Howell Co Apparatus for perforating cinematographic films.
US2779590A (en) * 1954-04-02 1957-01-29 Seastrom Mfg Co Punch press feeding mechanism

Also Published As

Publication number Publication date
DE2166201A1 (de) 1973-04-05
BE767785A (fr) 1971-10-18
US3656384A (en) 1972-04-18
FR2093796A5 (fr) 1972-01-28
DE2125920B2 (de) 1973-10-04
GB1361201A (en) 1974-07-24
GB1361203A (en) 1974-07-24
DE2166200A1 (de) 1973-04-19
DE2125920A1 (de) 1971-12-23
GB1361202A (en) 1974-07-24
DE2125920C3 (fr) 1974-05-09

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