EP0167678B1 - Verriegelungsschieber für einen Hefter mit biegsamen Aufreihzungen - Google Patents

Verriegelungsschieber für einen Hefter mit biegsamen Aufreihzungen Download PDF

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Publication number
EP0167678B1
EP0167678B1 EP19840201059 EP84201059A EP0167678B1 EP 0167678 B1 EP0167678 B1 EP 0167678B1 EP 19840201059 EP19840201059 EP 19840201059 EP 84201059 A EP84201059 A EP 84201059A EP 0167678 B1 EP0167678 B1 EP 0167678B1
Authority
EP
European Patent Office
Prior art keywords
sliding clamp
rail
binding
shaped
clamp according
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
EP19840201059
Other languages
English (en)
French (fr)
Other versions
EP0167678A1 (de
Inventor
Alister Jack
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.)
Atlanta Hoogezand BV
Original Assignee
Atlanta Hoogezand BV
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
Priority to NL8205080A priority Critical patent/NL182947C/xx
Application filed by Atlanta Hoogezand BV filed Critical Atlanta Hoogezand BV
Priority to EP19840201059 priority patent/EP0167678B1/de
Priority to DE8484201059T priority patent/DE3468377D1/de
Priority to AT84201059T priority patent/ATE31677T1/de
Publication of EP0167678A1 publication Critical patent/EP0167678A1/de
Application granted granted Critical
Publication of EP0167678B1 publication Critical patent/EP0167678B1/de
Expired legal-status Critical Current

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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
    • B42F13/02—Filing appliances with means for engaging perforations or slots with flexible or resilient means
    • 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
    • B42F13/36—Locking followers; Pressure bars

Definitions

  • the invention relates to a sliding clamp for fastening the binding prongs of a binder having flexible binding prongs, which is adapted to slide in a rail-shaped member of substantially U-shaped cross-section, provided with openings for the passage of the binding prongs, said sliding clamp comprising a first elongate portion adapted to slide in the rail-shaped member.
  • Such a sliding clamp is known from US patent 3,080,562 and GB-A-1417580.
  • the known binder comprises an approximately U-shaped rail having two parallel legs linking up with a bottom portion, said legs being inwardly bent at the free edges.
  • the bottom portion contains openings at an interspace corresponding with the distance between the flexible binding prongs, so that the prongs can extend through said openings.
  • at least one sliding clamp is provided that is adapted to slide between the legs of the U-shaped rail and which is fitted with a slot at the end facing the bottom of the U-shaped rail. When inserting the sliding clamp, this butts against a binding prong, which is thereby pushed against the bottom of the U-shaped rail and which, upon subsequent sliding movement, is received in the slot.
  • a drawback going with the prior art sliding clamp is that it can be easily pulled out of the rail unintentionally.
  • this drawback was eliminated by providing the sliding clamp adjacent the front portion of the slot with a shorter slot closed at the front by an intermediate piece.
  • the binding prongs can now extend both through the openings in the rail and through the slot in the sliding clamp, while the intermediate piece at the front end of the sliding clamp prevents the same from being pushed out of the rail entirely.
  • a drawback going with these two sliding clamps described is that when they are installed, the binding prong has to be bent by a force acting just beside a supporting point of the prong, viz. the edge of the opening in the rail.
  • the bending of the prongs thus takes place heavily and with the risk that material is stripped off the prongs, so that the prongs are weakened and may break eventually, resulting in seizure of the sliding clamp.
  • a sliding damp of the above described type is characterized in that the first elongate portion is fitted with a passage for a binding prong; that a second portion is pivotally connected to the first portion adapted for pivotal movement transversely to the longitudinal direction of the first portion to cover said passage, having cam means for locking said second portion in a swing down position wherein the binding prong is bent and damped.
  • Fig. 1 shows a prior art sliding clamp 1 adapted to slide between the flanges 2 of a rail-shaped member 3.
  • the rail-shaped member has an approximately U-shaped cross-section, while the upright legs of the U-shape each have an inwardly bent flange 4.
  • the bottom 5 of the U-shape contains a plurality of openings, one of which is shown at 6, through which a flexible binding prong 7 can be inserted.
  • the sliding clamp itself has an elongate, substantially rectangular body 8 adapted to slide with lateral flanges 9 just in the rail-shaped member 3.
  • the body 8 is designed in such a manner that in the operating condition a binding prong can lie in a space provided between the bottom of the rail-shaped member 3 and the underside of the body 8. The prong is then bent through about 90° in the place where the prong extends through the opening in the bottom of the rail-shaped member.
  • a thickened portion 10 serving as a stop, as a handle and as a suspension member for the binder.
  • a slot 11 in registry with the position of the binding prong, said slot being shut off at the front by an intermediate piece 12.
  • said intermediate piece is located beyond the binding prong and the prong extends partly through the slot 11 over the intermediate piece 12. Therefore, the sliding clamp cannot be easily pulled out of the rail, even if the slot 11 is located above the opening 6.
  • Figs. 2-4 show an embodiment of a sliding clamp according to the invention.
  • Said sliding clamp again comprises a stop 20, likewise functioning as a handle and as a suspension member.
  • An elongate body 24 is pivotally connected at 25 to the stop 20.
  • said elongate body 24 has been omitted for the sake of clarity, but in Fig. 4 it is shown separately.
  • the elongate body preferably is integral with the frame-shaped portion, which can be realized in a simple manner with a synthetic plastics design.
  • the pivot indicated at 25 can be formed by reducing the thickness of the material locally.
  • the width B of the elongate body 24 is such that it fits between the longitudinal legs of the frame-shaped portion.
  • the elongate portion is provided at the stop-averted free end with a slot 26, thereby forming two legs 27 that are slightly resilient. At the free ends of the legs 27, there are formed laterally projecting cams 28, which correspond with the recesses 23 in the legs 21 of the frame-shaped portion.
  • two projections 29 are formed at the top of the resilient legs 27 by means of which the legs can be manually bent slightly towards each other.
  • the binding prong can be clamped by folding down the elongate member 24, as indicated by an arrow 30 in Fig. 3.
  • the legs 27 are then manually bent slightly towards each other by means of the projections 29, so that the cams 28 can pass the flanges 4 and fall into the recesses 23.
  • the binding prong is then gradually bent at a force exerted at a considerable distance from the rail-shaped member, thus minimizing wear and facilitating the operation.
  • the elongate pivoting portion 24 is also provided with a groove 31 facing the rail-shaped member, said slot leading into the slot 26 and being adapted to receive the binding prong in operating condition.
  • the pivoting elongate portion 24 enables to release or to fasten the binding prongs without the necessity of displacing the sliding clamp.

Landscapes

  • Sheet Holders (AREA)
  • Clamps And Clips (AREA)

Claims (7)

1. Verriegelungsschieber für eine Hefter mit biegsamen Aufreihzungen (7) auf einem Verbindungsstück, gleitend in einem schienenähnlichen Teil (3) mit U-förmigem Querschnitt, mit Öffnungen (6) für den Durchlass der biegsamen Aufreihzungen, wobei der genannte Verriegelungsschieber ein längliches Teil (21, 22), dass in einem schienenähnlichen Teil (3) gleitet, umfasst, dadurch gekennzeichnet, dass das längliche Teil mit einer Aussparung für eine biegsame Aufreihzunge versehen ist; dass ein zweites längliches Teil (24, 27, 28) drehbar verbunden mit dem ersten länglichen Teil (21, 22) ist für eine drehbare Bewegung schräg zur Längsrichtung des ersten Teiles (21, 22) um die genannte Aussparung abzudecken, wobei das erste Teil eine mitnehmende Funktion für das schliessende zweite Teil in einer nach unten gerichteten Position besitzt, worin die biegsame Aufreihzungegebogen und festgeklemmt ist.
2. Verriegelungsschieber gemäss Anspruch 1, dadurch gekennzeichnet, dass das erste längliche Teil ein Endstück (20) besitzt, dass aus dem schienenähnlichen Teil und einem rahmenähnlichen Teil (21) hervorragt, wobei letzteres das schienenähnliche Teil mitnimmt und das schwenkbare Teil (24) drehbar an das Endstück angefügt ist und zwischen den Längsschenkeln des Rahmens eingepasst ist.
3. Verriegelungsschieber gemäss Anspruch 2, dadurch gekennzeichnet, dass das drehbare Teil am freien Ende mit einem Einschnitt (26) versehen ist, der in Längsrichtung des drehbaren Teiles angeordnet ist, und der von beiden Seiten durch die elastischen Schenkel (27), die die Mitnehmer tragen, begrenzt ist.
4. Verriegelungsschieber gemäss Anspruch 3, dadurch gekennzeichnet, dass die Mitnehmer (28) seitlich aussen an den Enden der elastischen Schenkel (27) angefügt sind und dass die Längsrippen des rahmenähnlichen Teiles (24) ausgestattet sind mit Aussparungen (23) für die Aufnahme der Mitnehmer (28).
5. Verriegelungsschieber gemäss Anspruch 4, dadurch gekennzeichnet, dass die elastischen Schenkel (27) oben einen Vorsprung (29) tragen, so dass die elastischen Schenkel manuell gegeneinander gebogen werden können.
6. Verriegelungsschieber gemäss einem der Ansprüche 3 bis 5, dadurch gekennzeichnet, dass das drehbare Teil am Boden mit einer Aussparung (31) versehen ist, die in den Einschnitt (26) führt, für die Aufnahme der biegsamen Aufreihzungen.
7. Verriegelungsschieber gemäss einem der Ansprüche 2 bis 6, dadurch gekennzeichnet, dass ein Querstück (22) am Ende des rahmenähnlichen Teiles angeordnet ist, entgegengesetzt zum Endstück (20), wobei dieses Querstück wenigstens teilweise dünner ist als die Längsschenkel (21) für die Feststellung der biegsamen Aufreihzunge (7).
EP19840201059 1982-12-31 1984-07-13 Verriegelungsschieber für einen Hefter mit biegsamen Aufreihzungen Expired EP0167678B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL8205080A NL182947C (nl) 1982-12-31 1982-12-31 Klem voor een inbindband met flexibele oprijgpennen.
EP19840201059 EP0167678B1 (de) 1982-12-31 1984-07-13 Verriegelungsschieber für einen Hefter mit biegsamen Aufreihzungen
DE8484201059T DE3468377D1 (en) 1984-07-13 1984-07-13 A sliding clamp for a binder having flexible binding prongs
AT84201059T ATE31677T1 (de) 1984-07-13 1984-07-13 Verriegelungsschieber fuer einen hefter mit biegsamen aufreihzungen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8205080A NL182947C (nl) 1982-12-31 1982-12-31 Klem voor een inbindband met flexibele oprijgpennen.
EP19840201059 EP0167678B1 (de) 1982-12-31 1984-07-13 Verriegelungsschieber für einen Hefter mit biegsamen Aufreihzungen

Publications (2)

Publication Number Publication Date
EP0167678A1 EP0167678A1 (de) 1986-01-15
EP0167678B1 true EP0167678B1 (de) 1988-01-07

Family

ID=26092817

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840201059 Expired EP0167678B1 (de) 1982-12-31 1984-07-13 Verriegelungsschieber für einen Hefter mit biegsamen Aufreihzungen

Country Status (2)

Country Link
EP (1) EP0167678B1 (de)
NL (1) NL182947C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL182947C (nl) * 1982-12-31 1988-06-16 Atlanta Hoogezand Bv Klem voor een inbindband met flexibele oprijgpennen.
DE3661125D1 (en) * 1986-05-22 1988-12-15 Atlanta Hoogezand Bv A binder strip for binding loose perforated leaves

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE327614C (de) * 1920-11-02 Henry Strauss Deckleiste fuer Schnellhefter
FR1219180A (fr) * 1958-04-01 1960-05-16 Wilson Jones Co Reliure à feuillets mobiles
US3080562A (en) * 1958-10-06 1963-03-05 Wilson Jones Co Loose leaf binder
US3285250A (en) * 1965-02-24 1966-11-15 Boorum & Pease Company Loose leaf binder
US3746457A (en) * 1970-11-16 1973-07-17 Union Bookbinding Co Loose leaf binders
GB1401302A (en) * 1972-06-17 1975-07-16 Swingline Inc Looseleaf post binders
GB1417580A (en) * 1972-10-17 1975-12-10 Twinlock Ltd Loose-leaf binding arrangement and a loose-leaf binder
US4304499A (en) * 1979-04-19 1981-12-08 Purcocks Dale M Binder system, a binder system support device, and a binder cover
US4487520A (en) * 1980-12-02 1984-12-11 Hunke & Jochheim Folder
NL182947C (nl) * 1982-12-31 1988-06-16 Atlanta Hoogezand Bv Klem voor een inbindband met flexibele oprijgpennen.

Also Published As

Publication number Publication date
NL8205080A (nl) 1984-07-16
NL182947C (nl) 1988-06-16
NL182947B (nl) 1988-01-18
EP0167678A1 (de) 1986-01-15

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