AT323106B - LETTER MECHANICS - Google Patents

LETTER MECHANICS

Info

Publication number: AT323106B
Authority: AT; Austria
Prior art keywords: mechanics; letter; letter mechanics
Prior art date: 1971-03-08

Application number

AT194272A

Other languages

German (de)

Original Assignee

Prina Vito

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.)

1971-03-08

Filing date

1972-03-08

Publication date

1975-06-25

1972-03-08 Application filed by Prina Vito filed Critical Prina Vito

1975-06-25 Application granted granted Critical

1975-06-25 Publication of AT323106B publication Critical patent/AT323106B/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F13/00—Filing appliances with means for engaging perforations or slots
- B42F13/16—Filing appliances with means for engaging perforations or slots with claws or rings
- B42F13/20—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges
- B42F13/22—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed
- B42F13/24—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed wherein one section is in the form of fixed rods

AT194272A 1971-03-08 1972-03-08 LETTER MECHANICS AT323106B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT2145171		1971-03-08

Publications (1)

Publication Number	Publication Date
AT323106B true AT323106B (en)	1975-06-25

Family

ID=11181965

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT194272A AT323106B (en)	1971-03-08	1972-03-08	LETTER MECHANICS

Country Status (6)

Country	Link
AT (1)	AT323106B (en)
BE (1)	BE780365A (en)
CH (1)	CH548290A (en)
DE (1)	DE2211114B2 (en)
FR (1)	FR2129513A5 (en)
NL (1)	NL7203027A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4120720A1 (en) *	1991-06-22	1992-12-24	Leitz Fa Louis	FOLDER MECHANICS
US5234276A (en) *	1992-04-30	1993-08-10	Acco Usa, Inc.	Trigger enclosure for ring binder
FR2820079B1 (en) *	2001-01-26	2003-05-09	Gilles Brenier	CLOSING MECHANISM FOR FILE
EP1980410A1 (en) *	2007-04-11	2008-10-15	World Wide Stationery Manufacturing Company, Limited	Lever-arch type file mechanism
HK1127842A2 (en) *	2008-08-11	2009-10-09	World Wide Stationery Mfg Co	Paper-retaining mechanism

1972
- 1972-03-06 CH CH328172A patent/CH548290A/en not_active IP Right Cessation
- 1972-03-07 NL NL7203027A patent/NL7203027A/xx unknown
- 1972-03-08 AT AT194272A patent/AT323106B/en not_active IP Right Cessation
- 1972-03-08 BE BE780365A patent/BE780365A/en unknown
- 1972-03-08 DE DE19722211114 patent/DE2211114B2/en not_active Ceased
- 1972-03-08 FR FR7208039A patent/FR2129513A5/fr not_active Expired

Also Published As

Publication number	Publication date
CH548290A (en)	1974-04-30
BE780365A (en)	1972-07-03
FR2129513A5 (en)	1972-10-27
DE2211114A1 (en)	1972-10-12
DE2211114B2 (en)	1975-01-02
NL7203027A (en)	1972-09-12

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Legal Events

Date	Code	Title	Description
1978-06-15	ELJ	Ceased due to non-payment of the annual fee