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GB1266438A - - Google Patents

Info

Publication number
GB1266438A
GB1266438A GB1266438DA GB1266438A GB 1266438 A GB1266438 A GB 1266438A GB 1266438D A GB1266438D A GB 1266438DA GB 1266438 A GB1266438 A GB 1266438A
Authority
GB
United Kingdom
Prior art keywords
binder
sheet
aug
ribs
pair
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
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 filed Critical
Publication of GB1266438A publication Critical patent/GB1266438A/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
    • B42F13/40—Filing appliances with means for engaging perforations or slots combined or formed with other articles, e.g. punches, stands
    • B42F13/408—Filing appliances with means for engaging perforations or slots combined or formed with other articles, e.g. punches, stands with sheet rests or sheet lifters

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)
  • Sheet Holders (AREA)

Abstract

1,266,438. Ring binder sheet lifters. L. R. BEYER. 8 Aug., 1969 [15 Aug., 1968], No. 39884/69. Heading B6E. A sheet lifter 10 for a loose-leaf binder 14 having a number of binder rings 12 which are hinged in a housing plate 20 comprises a pair of members 30, 30<1> articulated to each other by a connecting strip 29 and each formed by a flat body portion 26, 28 having an upwardly inclined portion 30c, the respective portions being reinforced by a pair of ribs 42, 43 whose inclined surfaces 45, 46 serve as sheet supports. The portions 26, 28 are provided between the ribs 42, 43 with elongate apertures 40, 40<1> through which are passed the arcuate shanks of the binder rings 12, which may be spaced at different pitches and of different diameters.
GB1266438D 1968-08-15 1969-08-08 Expired GB1266438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75286168A 1968-08-15 1968-08-15

Publications (1)

Publication Number Publication Date
GB1266438A true GB1266438A (en) 1972-03-08

Family

ID=25028177

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1266438D Expired GB1266438A (en) 1968-08-15 1969-08-08

Country Status (2)

Country Link
US (1) US3591300A (en)
GB (1) GB1266438A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420271A (en) * 1980-10-10 1983-12-13 Zabielski Ray F Centerline-attached looseleaf notebook page lifter
US4373825A (en) * 1980-10-10 1983-02-15 Zabielski Ray F Looseleaf page lifter
US4573822A (en) * 1984-02-27 1986-03-04 Allen Dell K Sheet lifter for a loose leaf binder
US5106222A (en) * 1990-06-27 1992-04-21 Acco World Corporation Embossed cover for ring binder mechanism
US5549406A (en) * 1994-11-21 1996-08-27 Cohen; Abner B. No-bind page lifter clip
US6558064B1 (en) 1999-10-26 2003-05-06 Specialty Loose Leaf, Inc. Ring binder sheet positioner
GB2393687B (en) * 2002-09-25 2004-10-20 Soon Huat Lim Punchless file
US6908248B2 (en) * 2003-08-14 2005-06-21 Daniel Wesley Pangburn Ring-center pivot loose-leaf binder page lifter
US7524127B2 (en) 2005-12-12 2009-04-28 Staples The Office Superstore, Llc Ring binder mechanism
US7527449B2 (en) 2005-12-12 2009-05-05 Staples The Office Superstore, Llc Ring binder mechanism
US7399136B2 (en) 2006-01-06 2008-07-15 Staples The Office Superstore Llc Molded binder
CN111409380A (en) * 2020-04-28 2020-07-14 得力集团有限公司 A new type of loose-leaf folder

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2090231A (en) * 1934-01-27 1937-08-17 Stationers Loose Leaf Company Loose-leaf ring binder
US2035284A (en) * 1934-11-02 1936-03-24 Trussell Mfg Co Sheet lifter to facilitate the closing of ring books
US3019486A (en) * 1957-12-20 1962-02-06 Phillips Petroleum Co Method of making plastic hinge
US3087498A (en) * 1962-01-16 1963-04-30 Vogel Rudolf Holder device
FR82640E (en) * 1962-03-26 1964-03-20 Prache Auger Sheet centering device forming removable cover protector and liner for opening ring binding mechanism
US3165337A (en) * 1963-03-15 1965-01-12 Sydney S Leibowitz Book covers
US3366118A (en) * 1966-08-29 1968-01-30 Lewis R. Beyer Sheet lifter
US3493310A (en) * 1967-12-29 1970-02-03 Stationers Loose Leaf Co Sheet lifter for looseleaf ring binder

Also Published As

Publication number Publication date
US3591300A (en) 1971-07-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees