GB389425A - Improvements in loose leaf books - Google Patents

Improvements in loose leaf books

Info

Publication number
GB389425A
GB389425A GB30529/32A GB3052932A GB389425A GB 389425 A GB389425 A GB 389425A GB 30529/32 A GB30529/32 A GB 30529/32A GB 3052932 A GB3052932 A GB 3052932A GB 389425 A GB389425 A GB 389425A
Authority
GB
United Kingdom
Prior art keywords
button
handler
strips
prongs
causes
Prior art date
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
GB30529/32A
Other languages
English (en)
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.)
FRITZ HANDLER
Original Assignee
FRITZ HANDLER
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 FRITZ HANDLER filed Critical FRITZ HANDLER
Publication of GB389425A publication Critical patent/GB389425A/en
Expired legal-status Critical Current

Links

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
    • B42F13/26—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 and locked when so engaged, e.g. snap-action

Landscapes

  • Sheet Holders (AREA)
  • Portable Nailing Machines And Staplers (AREA)
GB30529/32A 1931-11-06 1932-10-31 Improvements in loose leaf books Expired GB389425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT389425X 1931-11-06

Publications (1)

Publication Number Publication Date
GB389425A true GB389425A (en) 1933-03-16

Family

ID=3673297

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30529/32A Expired GB389425A (en) 1931-11-06 1932-10-31 Improvements in loose leaf books

Country Status (4)

Country Link
US (1) US1939895A (de)
DE (1) DE572891C (de)
FR (1) FR745054A (de)
GB (1) GB389425A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439675A (en) * 1944-08-21 1948-04-13 Wilson Jones Co Loose-leaf binder
ATE181533T1 (de) * 1993-09-08 1999-07-15 Asoma Fashion Gmbh Haltevorrichtung für eine kipphebelringmechanik
DE19636704C2 (de) * 1996-09-10 1998-11-26 Asoma Fashion Gmbh Kipphebel-Ringmechanik
US6364558B1 (en) 2000-03-31 2002-04-02 World Wide Stationery Mfg. Co., Ltd. Ring binder having actuating lever with cushion member

Also Published As

Publication number Publication date
FR745054A (de) 1933-05-01
DE572891C (de) 1933-03-23
US1939895A (en) 1933-12-19

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