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CH538942A - Device for cutting open envelopes - Google Patents

Device for cutting open envelopes

Info

Publication number
CH538942A
CH538942A CH1474972A CH1474972A CH538942A CH 538942 A CH538942 A CH 538942A CH 1474972 A CH1474972 A CH 1474972A CH 1474972 A CH1474972 A CH 1474972A CH 538942 A CH538942 A CH 538942A
Authority
CH
Switzerland
Prior art keywords
cutting open
open envelopes
envelopes
cutting
open
Prior art date
Application number
CH1474972A
Other languages
German (de)
Inventor
Haug Werner
Original Assignee
Frama Ag
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 Frama Ag filed Critical Frama Ag
Priority to CH1474972A priority Critical patent/CH538942A/en
Priority to DE2320324A priority patent/DE2320324C3/en
Publication of CH538942A publication Critical patent/CH538942A/en
Priority to NL737313224A priority patent/NL154160B/en
Priority to IT29630/73A priority patent/IT995553B/en
Priority to SE7313499A priority patent/SE388813B/en
Priority to US404012A priority patent/US3867860A/en
Priority to NO3898/73A priority patent/NO135460C/no
Priority to DK545973AA priority patent/DK139774B/en
Priority to GB4710273A priority patent/GB1423243A/en
Priority to FR7335981A priority patent/FR2201978B1/fr

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
    • Y10T83/525—Operation controlled by detector means responsive to work
    • Y10T83/538—Positioning of tool controlled
    • 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
    • Y10T83/7822—Tool pair axially shiftable
    • Y10T83/7826—With shifting mechanism for at least one element of tool pair
CH1474972A 1972-10-09 1972-10-09 Device for cutting open envelopes CH538942A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CH1474972A CH538942A (en) 1972-10-09 1972-10-09 Device for cutting open envelopes
DE2320324A DE2320324C3 (en) 1972-10-09 1973-04-21 Device for cutting open envelopes
NL737313224A NL154160B (en) 1972-10-09 1973-09-25 DEVICE FOR CUTTING OPEN ENVELOPES WITH ADJUSTING MECHANISM FOR THE DISC KNIVES.
IT29630/73A IT995553B (en) 1972-10-09 1973-10-02 DEVICE FOR OPENING THE ENVELOPES OF LETTERS
SE7313499A SE388813B (en) 1972-10-09 1973-10-04 DEVICE FOR CUTTING ENVELOPES
US404012A US3867860A (en) 1972-10-09 1973-10-05 Device for cutting open letter envelopes
NO3898/73A NO135460C (en) 1972-10-09 1973-10-08
DK545973AA DK139774B (en) 1972-10-09 1973-10-08 Apparatus for cutting letter envelopes.
GB4710273A GB1423243A (en) 1972-10-09 1973-10-09 Device for cutting open letter envelopes
FR7335981A FR2201978B1 (en) 1972-10-09 1973-10-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1474972A CH538942A (en) 1972-10-09 1972-10-09 Device for cutting open envelopes

Publications (1)

Publication Number Publication Date
CH538942A true CH538942A (en) 1973-07-15

Family

ID=4403530

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1474972A CH538942A (en) 1972-10-09 1972-10-09 Device for cutting open envelopes

Country Status (10)

Country Link
US (1) US3867860A (en)
CH (1) CH538942A (en)
DE (1) DE2320324C3 (en)
DK (1) DK139774B (en)
FR (1) FR2201978B1 (en)
GB (1) GB1423243A (en)
IT (1) IT995553B (en)
NL (1) NL154160B (en)
NO (1) NO135460C (en)
SE (1) SE388813B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348826A1 (en) * 1976-04-23 1977-11-18 Stephens Ind Inc APPARATUS FOR OPENING ENVELOPES
US4793229A (en) * 1986-12-24 1988-12-27 Western Printing Machinery Company Multifunctional web rotary module
CN107322662A (en) * 2017-08-09 2017-11-07 陈秀玲 Medicinal herbs slicer easy to use
CN107379098A (en) * 2017-08-09 2017-11-24 陈秀玲 Medicinal herbs slicer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2027045A (en) * 1935-07-03 1936-01-07 Bircher Co Inc Envelope opening machine

Also Published As

Publication number Publication date
FR2201978A1 (en) 1974-05-03
US3867860A (en) 1975-02-25
DK139774C (en) 1979-10-15
FR2201978B1 (en) 1979-04-06
NO135460B (en) 1977-01-03
SE388813B (en) 1976-10-18
IT995553B (en) 1975-11-20
DK139774B (en) 1979-04-17
NL7313224A (en) 1974-04-11
GB1423243A (en) 1976-02-04
DE2320324B2 (en) 1975-04-03
NO135460C (en) 1977-04-13
DE2320324A1 (en) 1974-04-18
DE2320324C3 (en) 1975-11-20
NL154160B (en) 1977-08-15

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Legal Events

Date Code Title Description
PL Patent ceased