1
Arthur Lozfau, William H Lucey: Ring mechanism for loose leaf binders and method of manufacture therefor. Dennison National Company, Chapin Neal & Dempsey, June 11, 1985: US04522526 (68 worldwide citation)

Ring mechanism for loose leaf binders, and method of manufacture therefor, which has actuating or booster levers which serve both to open and close the rings. Mating ring segments or portions are affixed at corresponding spaced locations to a pair of metallic rods or rails. The outer ends of the rod ...


2
Lewis Cohen: Ring mechanism for loose-leaf binders. Laff Whitesel Conte & Saret, January 18, 1983: US04368995 (17 worldwide citation)

A loose-leaf binder has a cover and a ring mechanism. The ring mechanism includes a resilient base plate with curled edges and at least one rib extending laterally and downwardly. The ring mechanism also includes a pair of blades beneath the base plate and between the curled edges, the combined widt ...


3
Helmut Moosmuller deceased: Binder mechanism. Fa marmos Buro und Organsations mittel, McGlew and Tuttle, March 29, 1988: US04733985 (6 worldwide citation)

The binder mechanism for loose-leaf binders or file folders comprises a flat, oblong support plate on which are disposed at a standardized mutual distance at least two binder yokes, each consisting of a fixed yoke rod and pivotable yoke part, which is provided with a crank arm. The pivotable yoke pa ...


4
Cohen Lewis: Mecanisme danneau pour grebiche, Ring mechanism for loose leaf binder. Cohen Lewis, BERESKIN & PARR, September 16, 1986: CA1211335 (3 worldwide citation)

INVENTOR: LEWIS COHEN INVENTION: RING MECHANISM FOR LOOSE LEAF BINDER ABSTRACT In a ring mechanism for loose leaf binders and thelike, it is known to affix one of the ring halves to thebottom of the carrier rail and to provide grooves in thebinder cover so that the ring half can lie closely ad-jacen ...


5
Kissel Karl Heinz Dipl Ing: Ring mechanism for loose-leaf binders.. Krause Robert Co Kg, March 19, 1986: EP0174548-A2 (2 worldwide citation)

Die Ringbuchmechanik umfasst einen mit einer buchförmigen Einbanddecke verbindbaren, federnden Mechanikdeckel (1), zwei gegenläufig gelenkig verbundene Ringschienen oder -schlangenteile, die im Mechanikdeckel (1) federnd abgestützt sind, und paarweise gemeinsam Ringe bildenden Ringteile (2,3), die v ...


6
Horn H J: Operating mechanism for a loose-leaf binder with an elastic stirrup.. Bene & Co Buerobedarf, December 30, 1986: EP0207060-A1

An actuation bar (16), connected to the movable limbs (3) of a closure mechanism for loose-leaf binders, in which the loose-leaf binder has, apart from these movable limbs which are mounted swivellably on a base plate, two further fixed limbs (2) which are anchored on said base plate, and the free e ...


7
Mechanism for loose-leaf binders. R L Classement Jora, January 9, 1952: GB664558-A

664,558. Loose-leaf binders. SOC. AR.L. CLASSEMENT JORA. April 29, 1949 [April 30, 1948], No. 11422/49. Class 146 (i). [Also in Group XXV] A loose leaf binder comprises an elongated base plate 1 and two arms 5, 7 respectively pivoted at or near the ends 3, 4 of the base plate, one arm 5 being of len ...


8
Improvements in locking mechanism for "loose-leaf" binders. Copeland Chatterson Company Lt, Albert Mann, March 1, 1923: GB193549-A

193,549. Copeland Chatterson Co., Ltd., and Mann, A. Dec. 6, 1921. Locking-followers.- In a post file wherein the clamping bar sliding on the posts contains camoperated, sliding, locking plates adapted to grip or release the posts, the cam member f is provided with a projection g adapted to engage a ...


9
Improvements in locking and tensioning mechanism for loose leaf binders and the like. Albert Mann, March 1, 1923: GB193550-A

193,550. Mann, A. Dec. 6, 1921. Flexible-band files; locks.-In a locking and tensioning mechanism for a loose-leaf binder of the thong type, the thongs a are attached to a cross-bar b to which is secured a casing c, slidable between a rack e and guide bar f fixed to the cover, and containing mechani ...


10
MOREHOUSE LEONARD MELANCHTHON: [en] Improvements in Holding Mechanism for Loose Leaf Binders.. MOREHOUSE LEONARD MELANCHTHON, May 30, 1912: GB191202223-A

[en] 2223. Morehouse, L. M. Jan. 27. Locking - followers covers. - A device for locking the covers of a loose-leaf binder in their adjusted position comprises a channel-shaped housing D at each end of the top clamping-bar A and a mating plate C at each end of the bottom bar B. Each plate C is enclos ...



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