GB539275A - Improvements relating to loose leaf ledgers and metal boxes - Google Patents

Improvements relating to loose leaf ledgers and metal boxes

Info

Publication number
GB539275A
GB539275A GB372740A GB372740A GB539275A GB 539275 A GB539275 A GB 539275A GB 372740 A GB372740 A GB 372740A GB 372740 A GB372740 A GB 372740A GB 539275 A GB539275 A GB 539275A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
bar
loose leaf
strips
metal boxes
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
GB372740A
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.)
PERCY JONES TWINLOCK Ltd
Original Assignee
PERCY JONES TWINLOCK 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 PERCY JONES TWINLOCK Ltd filed Critical PERCY JONES TWINLOCK Ltd
Priority to GB372740A priority Critical patent/GB539275A/en
Publication of GB539275A publication Critical patent/GB539275A/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
    • B42F17/00—Card-filing arrangements, e.g. card indexes or catalogues or filing cabinets

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

539,275. Loose-leaf binders. JONES (TWINLOCK), Ltd., P., and STONE, H. B. Feb. 28,1940, No. 3727. [Class 146 (i)] [Also in Group XXIII A thong 4 of a loose-leaf binder is attached to the crossbar 2 of the tensioning mechanism by forming a number of parallel slits 1 in the bar, bending the strip or strips 3 out the plane of the bar, inserting the band in the passage so formed, and pressing the strips back into their original plane. In a modification, the areas 2a of the bar 2 are bent instead of the strips 3.
GB372740A 1940-02-28 1940-02-28 Improvements relating to loose leaf ledgers and metal boxes Expired GB539275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB372740A GB539275A (en) 1940-02-28 1940-02-28 Improvements relating to loose leaf ledgers and metal boxes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB372740A GB539275A (en) 1940-02-28 1940-02-28 Improvements relating to loose leaf ledgers and metal boxes

Publications (1)

Publication Number Publication Date
GB539275A true GB539275A (en) 1941-09-03

Family

ID=9763804

Family Applications (1)

Application Number Title Priority Date Filing Date
GB372740A Expired GB539275A (en) 1940-02-28 1940-02-28 Improvements relating to loose leaf ledgers and metal boxes

Country Status (1)

Country Link
GB (1) GB539275A (en)

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