AT352680B - LETTER HOLES - Google Patents

LETTER HOLES

Info

Publication number: AT352680B
Authority: AT; Austria
Prior art keywords: letter holes; letter; holes
Prior art date: 1976-10-13

Application number

AT631877A

Other languages

German (de)

Other versions

ATA631877A (en

Original Assignee

Leitz Fa Louis

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.)

1976-10-13

Filing date

1977-09-02

Publication date

1979-10-10

1977-09-02 Application filed by Leitz Fa Louis filed Critical Leitz Fa Louis

1979-03-15 Publication of ATA631877A publication Critical patent/ATA631877A/en

1979-10-10 Application granted granted Critical

1979-10-10 Publication of AT352680B publication Critical patent/AT352680B/en

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
- B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
- B26F1/36—Punching or perforating pliers

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)
Bending Of Plates, Rods, And Pipes (AREA)

AT631877A 1976-10-13 1977-09-02 LETTER HOLES AT352680B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19762646135 DE2646135C3 (en)	1976-10-13	1976-10-13	Lower part of the letter punch

Publications (2)

Publication Number	Publication Date
ATA631877A ATA631877A (en)	1979-03-15
AT352680B true AT352680B (en)	1979-10-10

Family

ID=5990345

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT631877A AT352680B (en)	1976-10-13	1977-09-02	LETTER HOLES

Country Status (12)

Country	Link
JP (1)	JPS5811520Y2 (en)
AT (1)	AT352680B (en)
BE (1)	BE859697A (en)
CH (1)	CH620151A5 (en)
DE (1)	DE2646135C3 (en)
ES (1)	ES462895A1 (en)
FR (1)	FR2391824A1 (en)
GB (1)	GB1549499A (en)
IT (1)	IT1085174B (en)
LU (1)	LU78296A1 (en)
NL (1)	NL7710985A (en)
SE (1)	SE427165B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3049249C2 (en) *	1980-12-27	1985-05-09	Fa. Louis Leitz, 7000 Stuttgart	Lower part of the letter punch
GB2384738B (en) *	2002-01-31	2005-02-23	Acco Uk Ltd	Improvements in or relating to hole punches
US20070044618A1 (en)	2005-08-30	2007-03-01	Marks Joel S	Hole punch element

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR641377A (en) *	1927-09-24	1928-08-02	Soennecken Fa F	Paper puncher
FR2364092A1 (en) *	1976-09-09	1978-04-07	Geometric Machine Tools Eec Lt	Machine tool with indexable turret head - has indexing plate with spindles each with toothed wheel couplable to drive wheel

1976
- 1976-10-13 DE DE19762646135 patent/DE2646135C3/en not_active Expired
1977
- 1977-09-02 AT AT631877A patent/AT352680B/en not_active IP Right Cessation
- 1977-09-09 IT IT2742377A patent/IT1085174B/en active
- 1977-09-13 CH CH1117077A patent/CH620151A5/en not_active IP Right Cessation
- 1977-10-04 ES ES462895A patent/ES462895A1/en not_active Expired
- 1977-10-06 NL NL7710985A patent/NL7710985A/en active Search and Examination
- 1977-10-11 FR FR7730591A patent/FR2391824A1/en active Granted
- 1977-10-11 LU LU78296A patent/LU78296A1/xx unknown
- 1977-10-11 GB GB4232777A patent/GB1549499A/en not_active Expired
- 1977-10-12 JP JP13673977U patent/JPS5811520Y2/en not_active Expired
- 1977-10-12 SE SE7711483A patent/SE427165B/en not_active IP Right Cessation
- 1977-10-13 BE BE181719A patent/BE859697A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
ES462895A1 (en)	1978-07-01
SE427165B (en)	1983-03-14
DE2646135C3 (en)	1980-09-25
SE7711483L (en)	1978-04-14
JPS5367991U (en)	1978-06-07
FR2391824A1 (en)	1978-12-22
NL7710985A (en)	1978-04-17
CH620151A5 (en)	1980-11-14
DE2646135B2 (en)	1980-02-07
FR2391824B1 (en)	1980-08-01
ATA631877A (en)	1979-03-15
BE859697A (en)	1978-02-01
LU78296A1 (en)	1978-01-26
DE2646135A1 (en)	1978-04-27
GB1549499A (en)	1979-08-08
IT1085174B (en)	1985-05-28
JPS5811520Y2 (en)	1983-03-04

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Legal Events

Date	Code	Title	Description
1990-12-15	ELJ	Ceased due to non-payment of the annual fee