GB1452738A - Binding ring epicyclic change speed gear hubs - Google Patents

Binding ring epicyclic change speed gear hubs

Info

Publication number
GB1452738A
GB1452738A GB3321172A GB3321172A GB1452738A GB 1452738 A GB1452738 A GB 1452738A GB 3321172 A GB3321172 A GB 3321172A GB 3321172 A GB3321172 A GB 3321172A GB 1452738 A GB1452738 A GB 1452738A
Authority
GB
United Kingdom
Prior art keywords
cover
cylinders
web
arcuate member
ring
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
GB3321172A
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.)
GRASTELLA Ltd
Original Assignee
GRASTELLA Ltd
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 GRASTELLA Ltd filed Critical GRASTELLA Ltd
Priority to GB3321172A priority Critical patent/GB1452738A/en
Priority to CA176,415A priority patent/CA1004943A/en
Priority to JP8022173A priority patent/JPS4952023A/ja
Publication of GB1452738A publication Critical patent/GB1452738A/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
    • B42F13/0006—Covers for loose-leaf binders
    • B42F13/0066—Covers for loose-leaf binders with means for attaching the filing appliance to the cover
    • 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

Landscapes

  • Sheet Holders (AREA)
  • Mechanical Operated Clutches (AREA)
  • General Details Of Gearings (AREA)
GB3321172A 1972-07-15 1972-07-15 Binding ring epicyclic change speed gear hubs Expired GB1452738A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3321172A GB1452738A (en) 1972-07-15 1972-07-15 Binding ring epicyclic change speed gear hubs
CA176,415A CA1004943A (en) 1972-07-15 1973-07-13 Binding ring for a loose-leaf binder
JP8022173A JPS4952023A (enExample) 1972-07-15 1973-07-16

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3321172A GB1452738A (en) 1972-07-15 1972-07-15 Binding ring epicyclic change speed gear hubs
GB285273 1973-01-19

Publications (1)

Publication Number Publication Date
GB1452738A true GB1452738A (en) 1976-10-13

Family

ID=26237788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3321172A Expired GB1452738A (en) 1972-07-15 1972-07-15 Binding ring epicyclic change speed gear hubs

Country Status (3)

Country Link
JP (1) JPS4952023A (enExample)
CA (1) CA1004943A (enExample)
GB (1) GB1452738A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0576495A4 (enExample) * 1991-03-21 1994-03-09 Darby Richard Johns
WO2008140318A1 (en) * 2007-04-23 2008-11-20 Roger Apelseth Device and structure of a binder for inserting sheets
RU2499675C2 (ru) * 2012-03-02 2013-11-27 Олег Юрьевич Кожухов Замок фиксирующего приспособления для листов с отверстиями
US9656507B2 (en) 2010-06-09 2017-05-23 World Wide Stationery Mfg. Co., Ltd. Ring binder mechanism having snap-in ring members
US9895922B2 (en) 2015-02-05 2018-02-20 World Wide Stationery Mfg. Co., Ltd. Ring binder with interlocking ring members

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58133483U (ja) * 1982-03-03 1983-09-08 森山　正夫 フアイル
JPH081113Y2 (ja) * 1988-04-15 1996-01-17 コクヨ株式会社 綴込具

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0576495A4 (enExample) * 1991-03-21 1994-03-09 Darby Richard Johns
WO2008140318A1 (en) * 2007-04-23 2008-11-20 Roger Apelseth Device and structure of a binder for inserting sheets
US9656507B2 (en) 2010-06-09 2017-05-23 World Wide Stationery Mfg. Co., Ltd. Ring binder mechanism having snap-in ring members
RU2499675C2 (ru) * 2012-03-02 2013-11-27 Олег Юрьевич Кожухов Замок фиксирующего приспособления для листов с отверстиями
US9895922B2 (en) 2015-02-05 2018-02-20 World Wide Stationery Mfg. Co., Ltd. Ring binder with interlocking ring members

Also Published As

Publication number Publication date
JPS4952023A (enExample) 1974-05-21
CA1004943A (en) 1977-02-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee