DK139774B - Apparatus for cutting letter envelopes. - Google Patents

Apparatus for cutting letter envelopes.

Info

Publication number
DK139774B
DK139774B DK545973AA DK545973A DK139774B DK 139774 B DK139774 B DK 139774B DK 545973A A DK545973A A DK 545973AA DK 545973 A DK545973 A DK 545973A DK 139774 B DK139774 B DK 139774B
Authority
DK
Denmark
Prior art keywords
letter envelopes
cutting letter
cutting
envelopes
letter
Prior art date
Application number
DK545973AA
Other languages
Danish (da)
Other versions
DK139774C (en
Inventor
Werner Haug
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
Publication of DK139774B publication Critical patent/DK139774B/en
Application granted granted Critical
Publication of DK139774C publication Critical patent/DK139774C/da

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
DK545973AA 1972-10-09 1973-10-08 Apparatus for cutting letter envelopes. DK139774B (en)

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 (2)

Publication Number Publication Date
DK139774B true DK139774B (en) 1979-04-17
DK139774C DK139774C (en) 1979-10-15

Family

ID=4403530

Family Applications (1)

Application Number Title Priority Date Filing Date
DK545973AA DK139774B (en) 1972-10-09 1973-10-08 Apparatus for cutting letter 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
BE853868A (en) * 1976-04-23 1977-08-16 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
DE2320324C3 (en) 1975-11-20
NL7313224A (en) 1974-04-11
NO135460B (en) 1977-01-03
DK139774C (en) 1979-10-15
SE388813B (en) 1976-10-18
NO135460C (en) 1977-04-13
US3867860A (en) 1975-02-25
GB1423243A (en) 1976-02-04
IT995553B (en) 1975-11-20
CH538942A (en) 1973-07-15
DE2320324B2 (en) 1975-04-03
FR2201978B1 (en) 1979-04-06
DE2320324A1 (en) 1974-04-18
NL154160B (en) 1977-08-15

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Legal Events

Date Code Title Description
PUP Patent expired