FR2095699A5 - - Google Patents

Info

Publication number
FR2095699A5
FR2095699A5 FR7119630A FR7119630A FR2095699A5 FR 2095699 A5 FR2095699 A5 FR 2095699A5 FR 7119630 A FR7119630 A FR 7119630A FR 7119630 A FR7119630 A FR 7119630A FR 2095699 A5 FR2095699 A5 FR 2095699A5
Authority
FR
France
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
FR7119630A
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of FR2095699A5 publication Critical patent/FR2095699A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
    • B43M7/00—Devices for opening envelopes
    • B43M7/005—Devices for opening envelopes with at least two cutting discs
    • 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
    • Y10S83/00—Cutting
    • Y10S83/912—Envelope openers
    • 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
    • Y10T83/525—Operation controlled by detector means responsive to work
    • Y10T83/541—Actuation of tool controlled in response to work-sensing means
    • Y10T83/544—With trip-switch in work-sensing mechanism
    • 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
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7793—Means to rotate or oscillate tool
    • Y10T83/7797—Including means to rotate both elements of tool pair
    • Y10T83/7801—Including means to rotate both elements at different speeds
    • 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
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7809—Tool pair comprises rotatable tools
    • Y10T83/7813—Tool pair elements angularly related
    • 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
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7809—Tool pair comprises rotatable tools
    • Y10T83/783—Tool pair comprises contacting overlapped discs
    • Y10T83/7834—With means to effect axial pressure on pair
    • 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
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7809—Tool pair comprises rotatable tools
    • Y10T83/783—Tool pair comprises contacting overlapped discs
    • Y10T83/7843—With means to change overlap of discs
FR7119630A 1970-06-01 1971-05-28 Expired FR2095699A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4736670 1970-06-01

Publications (1)

Publication Number Publication Date
FR2095699A5 true FR2095699A5 (fr) 1972-02-11

Family

ID=12773097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7119630A Expired FR2095699A5 (fr) 1970-06-01 1971-05-28

Country Status (5)

Country Link
US (1) US3739670A (fr)
CH (1) CH539525A (fr)
DE (1) DE2057209C3 (fr)
FR (1) FR2095699A5 (fr)
GB (1) GB1355068A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0002024D0 (en) * 2000-01-29 2000-03-22 Neopost Ltd Mail opener apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204503A (en) * 1965-09-07 Simjian envelope handling apparatus
US1158583A (en) * 1913-07-24 1915-11-02 Lightning Letter Opener Company Machine for opening envelops.
US1210454A (en) * 1916-03-20 1917-01-02 Gussa Gagne Leather-cutting machine.
US1274623A (en) * 1917-02-12 1918-08-06 Alexander S Spiegel Roofing-machine.
US1642998A (en) * 1925-12-22 1927-09-20 Bridgewater Machine Company Trimmer for strip material
US2027045A (en) * 1935-07-03 1936-01-07 Bircher Co Inc Envelope opening machine
US2656889A (en) * 1949-10-07 1953-10-27 Ind Molded Products Co Inc Automatcally operated cutting wheel for opening envelopes
US3143024A (en) * 1960-01-26 1964-08-04 Beloit Eastern Corp Rotatable cutter tool pair with cutter disc angularly positioned
US3185010A (en) * 1963-06-03 1965-05-25 Diamond Int Corp Slitting mechanism for endless web material
US3381564A (en) * 1965-12-08 1968-05-07 Bruce W. Whiteford Automatic feeding power-operated envelope opener
US3455094A (en) * 1966-04-11 1969-07-15 Robert H Gorham Harvester with overlapping disc cutters

Also Published As

Publication number Publication date
DE2057209C3 (de) 1973-12-06
GB1355068A (en) 1974-06-05
CH539525A (de) 1973-07-31
US3739670A (en) 1973-06-19
DE2057209B2 (de) 1973-05-17
DE2057209A1 (de) 1971-12-23

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Legal Events

Date Code Title Description
ST Notification of lapse