US1150472A - Temporary binder or loose-sheet holder. - Google Patents

Description

G. P. WIGGINTON.

TEMPORARY BINDER 0R LOOSE SHEET HOLDER.

APPLICATION FILED AUG.27, 1914.

Patented Aug. 17, 1915.

witness n m m carrito srafrns refinar ernten.

GEORGE I. WIGGINTON', OF KALAMAZOO, MICHIGAN, ASSIGNOR TO KALAMAZOO LOOSE LEAF BINDER COMPANY, OF KALAMAZOO, MICHIGAN.

` TEMPORARY BINDERf OR LOOSE-SHEET HOLDER.

Application filed August 27, 1914'.

To all whom t may concern.

Be it known that I, GEORGE P. Wiesin- ToN, citizen' of the United States, residing at Kalamazoo, county of Kalamazoo, State of Michigan, have invented certain new and useful Improvements in Temporary Binders or Loose-Sheet Holders, of which the following is a specification.

rlhis invention relates to improvements 1n temporary binders or loose sheet holders.

My present improvements relate particularly to the adjusting mechanism.

I have especially designed my improvements for embodiment in temporary bind ers or loose sheet holders of the type shown in U. S. Letters Patent to Bushong, Serial No. 851,276, issued April 23, 1907. My improvements may, however, be readily adapted to binders considerably modified in general structure.

The main objects of this invention are, first, to provide in a temporary binder or loose sheet holder an improved adjusting mechanism by means of which the binder may be quickly adjusted to permit the insei-tion or removal of sheets or leaves or to secure the sheets within the binder; second, to provide an improved temporary binder or loose sheet holder in which the binding strips may be released so that they may be quickly extended to their full length and also quickly retracted; third, to provide an improved temporary binder or loose sheet holder' having these advantages which is simple and convenient in operation.

Further objects, and objects relating to structural details, will definitely appear from the detaileddescription to follow.

I accomplish the objects of my invention by the devices and means described in the following specification.

The invention is clearly defined and pointed out in the claims.

A structure which is a preferred embodiment of my invention` is clearly illustrated in the accompanying drawing forming a part of this specification, in which:

Figure I is a detail view of a structure embodying the features of my invention Specification of Letters Patent.

. wall of the cover l.

Patented Aug. 17, 1915.

SeralNo. 858,971.

with the covers extended, the outer walls of the covers being removed.l Fig. II is a detail longitudinal section on a line corresponding to line 2 2 of Fig. I, with the covers closed, the covers and clamping members being shown spaced apart. Fig. III is Van enlarged detail longitudinal section on a line corresponding to line 3--3 of Fig. I, showing details of the adjusting mechanism. Fig. IV is an enlarged detail section on a line corresponding to line 1*4- of Fig. I, showing further details of the adjusting mechanism. Fig. V is a detail longitudinal section taken on a line corresponding to line 5-5 of Fig. I.

In the drawing similar reference characters refer to similar parts throughout the several views, and the sectional views are taken looking in the direction of the little arrows at the ends of the section lines.

Referring to the drawing, the covers are designated generally by the numerals l and 2. The covers preferably consist of rectangular frames 3 having inner walls l and outer walls 5 secured thereto to provide chambers within the covers.

The structure illustrated is provided with clamping bars or guide members G pivotally *mounted on the hinge members 7 projecting on the inner ends of the covers. These binding members are illustrated and described in the Bushong patent referred'to.

The binding strips 8 are secured to the cover 2 at 9 and telescope into the cover l. The binding strips are provided with a cross piece lO having a finger piece l1 disposed through the longitudinal slot 12 in the inner This finger piece is adapted to be folded or collapsed and is shown in its folded position in the drawing. As its details form no part of my present invention, I do not illustrate the same herein.

The binding strips are releasably secured to means for tightening or applying stress thereto and when disengaged or released from this adjusting means the covers may be pulled apart freely or the binding strips retracted into the cover l by means of the linger piece 1l. This adjusting means conlion `on said actuating shaft disposed between the arms ofv said slide to coact with said rack, U-shaped binding strip securing memf bers mounted on said actuating shaft, said shaft being disposed through the arms of said securing members, said binding strips being arranged between the arms thereof, a clamping shaft arranged through the arms of said actuating shaft slide and said securing members and provided with eccentric clamping portions between the arms of said securing members.

4. In a temporary binder, the combination with the covers, of binding strips extending between the covers, a rack on one of said covers, an actuating shaft slide embracing said rack, an actuating shaft mounted on said slide and provided with a pinion coacting with said rack, binding strip securing members mounted on said actuating shaft, a clamping shaft mounted on said slide and said securing members, a toothed stop wheel on said actuating ashaft, a coacting stop on one of said securing members, said actuating shaft being longitudinally movable for engagement and disengagement of said stops, a stop on said actuating shaft coacting with one of said securing members to limit the longitudinal movement of said shaft, a spring arranged on said actuating shaft to normally cause the engagement of said stops, one end of said spring being supported by said slide and the other engaging a collar on said actuating shaft.

5. In a temporary binder, the combination with the covers, of binding strips extending between the covers, a rack on one of said covers, an actuating shaft slide, an actuating shaft mounted on said slide and provided with a pinion coacting with said rack, binding strip securingmembers mounted on said actuating shaft, a clamping shaft mounted on said slide and said securing members, a toothed stop wheel on said actuating shaft, a coacting stop on one of said securing members, said actuating shaft being longitudinally movable for engagement and disengagement of said stops, a spring arranged on said actuating shaft to normally cause the engagement of said stops.

G. In a temporary binder, the combination with the covers, of binding strips extending between the covers, a rack on one of said covers, an actuating shaft slide embracing said rack, an actuating shaft mounted on said slide and provided with a pinion coacting with said rack, binding strip securing members mounted on said actuating shaft, a clamping shaft mounted on said slide and said securing members, a toothed stop wheel on said actuating shaft, and a coacting stop movable with said actuating shaft slide.

7. In a temporary binder, the combination with thecovers, of binding strips extending between the covers, binding strip securing members mounted on one of said covers, a clamping shaft mounted on said securing members, an actuating shaft mounted on said securing members, a rack mounted on said cover, a pinion on said actuating shaft coacting with said rack, a toothed stop wheel on said pinion shaft, a coacting stop on one of said securing members, said shaft being longitudinally movable for the engagement and disengagement of said stops, and a spring arranged on said shaft to normally cause the engagement of said stops, said clamping shaft and pinion shaft being adapted to be operated from the outside of the cover by means of a key.

8. In a temporary binder, the combination with the covers, of a binding strip extending between the covers, a binding strip adjusting member slidably mounted on one of said covers, means for releasably securing said binding strip to said adjusting member carried thereby, an actuating pinion on said adjusting member, a rack mounted on said cover to coact with said pinion, said pinion being adapted to be operated from the outside of the cover by means of a key, said binding strip being freely adjustable relative to said adjusting member when released therefrom, and means for adjusting said binding strip when it is released from said adjusting member.

9. In a temporary binder, the combination with the covers, of a binding strip extending between the covers, an adjusting member slidably mounted on one of said covers, a rod for securing said binding strip to said adjusting member movable therewith, an actuating shaft mounted on said adjusting member, a pinion on said actuating shaft, and a rack mounted on said cover to coact with said pinion, both said shaft and rod being adapted to be operated from the outside of the cover by means of a key, said binding strip being freely adjustable relative to said adjusting member when released therefrom.

l0. In a temporary binder, the combination with the covers, of a binding strip extending between the covers, an adjusting member mounted on one of said covers, a rod for securing said binding strip to said adjusting member movable therewith, an actuating shaft mounted on said adjusting member, a pinion on said actuating shaft, and' a rack mounted on said cover to coact with said pinion, said binding strip being freely adjustable relative to said adjusting member when released therefrom.

ll. In a temporary binder, the combination with the covers, of binding strips extending between the covers, clamping members sldably mounted on one of said covers, a Clamping shaft mounted on said Clamping members, a pinion shaft mounted on said members, a rack mounted on said cover, and

ing shaft carried by said members, aV pinion 0n said actuating shaft, and a rack mounted on said cover eoaeting with said pinion.;V

In Witness `Whereoi, I have hereuntoY set l5 my hand and lseal in the` presence of two `Witf` nesses.

GEORGE P. WIGGINTON. l[L 8.]

`Witnessesf y OSCAR ALLYN, p `EMMA L. HARRIS.

Copies of this patent may be obtained for ve cents each-by addressing the .Conflmissioner of Patents, Washington, I). C.

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