GB1277939A - Improvements in loose-leaf binders - Google Patents

Improvements in loose-leaf binders

Info

Publication number
GB1277939A
GB1277939A GB5954769A GB5954769A GB1277939A GB 1277939 A GB1277939 A GB 1277939A GB 5954769 A GB5954769 A GB 5954769A GB 5954769 A GB5954769 A GB 5954769A GB 1277939 A GB1277939 A GB 1277939A
Authority
GB
United Kingdom
Prior art keywords
loose
inner parts
rings
leaf binders
outer part
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
GB5954769A
Inventor
Herbert Frederick Whitmarsh
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.)
Initial Plastics Ltd
Original Assignee
Initial Plastics 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 Initial Plastics Ltd filed Critical Initial Plastics Ltd
Priority to GB5954769A priority Critical patent/GB1277939A/en
Priority to BE763740A priority patent/BE763740A/en
Publication of GB1277939A publication Critical patent/GB1277939A/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

Landscapes

  • Sheet Holders (AREA)

Abstract

1277939 Loose-leaf binders INITIAL PLASTICS Ltd. 19 April 1971 [5 Dec 1969] 59547/69 Heading B6E A loose-leaf binding device comprises a plurality of rings 14 to 17, each composed of an outer part 18 having a gap 20 diametrically opposite an integrally moulded base member 19 and, an inner part 21 to 24 received rotatably in the outer part between radially inner flanges 28, the inner parts 21 to 24 being integrally moulded with a support member 27 which when actuated displaces the inner parts 21 to 24 between an open and closed position in the latter of which a projection 29 to 32 on the inner parts is located in the gaps 20 to lock the rings.
GB5954769A 1969-12-05 1969-12-05 Improvements in loose-leaf binders Expired GB1277939A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB5954769A GB1277939A (en) 1969-12-05 1969-12-05 Improvements in loose-leaf binders
BE763740A BE763740A (en) 1969-12-05 1971-03-03 FLEXIBLE RING THAT CAN BE USED ESPECIALLY FOR MAKING MOVABLE LEAFLET BINDERS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5954769A GB1277939A (en) 1969-12-05 1969-12-05 Improvements in loose-leaf binders

Publications (1)

Publication Number Publication Date
GB1277939A true GB1277939A (en) 1972-06-14

Family

ID=10483973

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5954769A Expired GB1277939A (en) 1969-12-05 1969-12-05 Improvements in loose-leaf binders

Country Status (2)

Country Link
BE (1) BE763740A (en)
GB (1) GB1277939A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2340211A1 (en) * 1976-02-05 1977-09-02 Rappestad Holger MECHANISM FOR PUNCHED SHEETS OF PAPER OR SIMILAR SHEETS
WO2014134632A2 (en) * 2013-02-18 2014-09-04 U.S. Ring Binder, L.P. Ring lock guard for a ring binder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2340211A1 (en) * 1976-02-05 1977-09-02 Rappestad Holger MECHANISM FOR PUNCHED SHEETS OF PAPER OR SIMILAR SHEETS
WO2014134632A2 (en) * 2013-02-18 2014-09-04 U.S. Ring Binder, L.P. Ring lock guard for a ring binder
WO2014134632A3 (en) * 2013-02-18 2014-11-13 U.S. Ring Binder, L.P. Ring lock guard for a ring binder
US9809047B2 (en) 2013-02-18 2017-11-07 U.S. Ring Binder, L.P. Ring lock guard for a ring binder

Also Published As

Publication number Publication date
BE763740A (en) 1971-08-02

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PLNP Patent lapsed through nonpayment of renewal fees