WO1993022144A1 - Pressing device for a binding machine - Google Patents
Pressing device for a binding machine Download PDFInfo
- Publication number
- WO1993022144A1 WO1993022144A1 PCT/GB1993/000892 GB9300892W WO9322144A1 WO 1993022144 A1 WO1993022144 A1 WO 1993022144A1 GB 9300892 W GB9300892 W GB 9300892W WO 9322144 A1 WO9322144 A1 WO 9322144A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pressing device
- plate
- adjustment
- presser
- screw
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42B—PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES OR SIGNATURES OR PERMANENTLY ATTACHING OBJECTS THERETO
- B42B5/00—Permanently attaching together sheets, quires or signatures otherwise than by stitching
- B42B5/08—Permanently attaching together sheets, quires or signatures otherwise than by stitching by finger, claw or ring-like elements passing through the sheets, quires or signatures
- B42B5/10—Permanently attaching together sheets, quires or signatures otherwise than by stitching by finger, claw or ring-like elements passing through the sheets, quires or signatures the elements being of castellated or comb-like form
- B42B5/103—Devices for assembling the elements with the stack of sheets
Definitions
- This invention is concerned with improvements relating to binding machines; and in particular to a pressing device for a binding machine.
- a known method of binding perforated sheets uses binding elements which are afforded by lengths of wire bent so as to form curved prongs on which the sheets may be impaled.
- the elements are provided, at the time of the impaling operation generally, in the form of a tube having a longitudinal slot in the wall, and the final stage in the binding process involves closing the slot by bringing the closed ends of the prongs into their open ends.
- binding elements are provided in a variety of sizes, and in a variety of pitches, enabling an appropriate element to be selected for a particular binding operation, and it is of course desirable that a binding machine (conventionally comprising a punch, to punch a row of holes along one edge of a stack of sheets, and a pressing device, to deform the binding element to a closed condition) be capable of being used with a variety of such binding elements.
- a pressing device for clamping a binding element of the kind specified around the spine of a stack of sheets, comprising a support, on against which a binding element may be placed, and a presser member movable to effect closing of the binding element, characterised by the provision of an adjustment mechanism comprising two screw- threaded devices operable to move the presser member to accommodate binding elements of different sizes, means being provided to ensure simultaneous and equal adjustment of the two screw-threaded devices.
- the support on which the binding element is placed is provided in part at least by a relatively fixed base, conveniently in the form of a plate, against which a binding element may be placed.
- the device comprises operating means to move the presser member towards the base plate in a pressing operation, and away therefrom, the adjustment mechanism being interposed between the operating means and the presser member.
- the operating means may comprise a slide member upon which the adjustment mechanism is mounted, the presser member being carried by the slide member in the operation of the device.
- the two screw-threaded devices are carried by the slide member and in turn support the presser member.
- the means to ensure simultaneous adjustment of the two screw threaded devices is also carried by the slide member.
- the slide member also affords part of the support for the binding element, and is conveniently in the form of a plate, advantageously extending at right angles to the base, and preferably inclined to the horizontal so that the binding element is retained in a corner defined by two support surfaces, one afforded by the base plate and the other by the slide plate.
- the two screw-threaded devices are connected together by a flexible endless element, such as a belt drive, but if desired a worm and worm wheel may be utilised.
- a flexible endless element such as a belt drive, but if desired a worm and worm wheel may be utilised.
- the flexible elongate element is capable of being moved in an adjustment operation, by rotation of a wheel of relatively large diameter, conveniently a knurled wheel, the flexible elongate element engaging the two screw-threaded devices to cause simultaneous movement of opposite end regions of the presser member.
- the adjusting wheel is mounted co-axially with one of the screw-threaded devices, but if desired the wheel may be mounted between the two devices.
- FIGURE 1 is a schematic vertical sectional view of part of the machine which is the preferred embodiment of the invention.
- FIGURE 2 is a plan view of part of the machine, taken in the direction of the arrow A of Figure 1;
- FIGURE 3 is a perspective view showing a binding element of the kind used in the use of the illustrative device.
- the device which is the preferred embodiment of the invention is part of a binding machine, and reference may be made to the specification of our co- pending International Application No.GB92/02106, for the construction and operation of other parts of the machine not described herein.
- the machine comprises a housing 6 comprising a slide member afforded by a plate 8 capable of rectilinear movement at an angle of about 45°, i.e. in the direction of the arrows B-B of Figure 1, and spaced arms 10, pivotally mounted on a common axis, engageable in apertures 12 of the slide plate 8, to move the slide plate in the direction of said arrow B-B.
- the arms 10 are each provided with a slot 14, within which a pin 16 engages, the pin being provided by a bell crank lever rotatable by a drive shaft 18.
- the rear end of the slide plate 8 is provided with spaced flanges 20, 21, between which at spaced positions widthwise of the slide plate two fixed nuts 22 are provided.
- Extending in each of the fixed nuts 22 is an adjustment screw 24a, 24b. respectively, each of said screws 24 being secured at its forward end to one end region of a presser plate 26 (see also Figure 2).
- a base plate 40 Mounted above the slide plate 8 at a position below the presser plate 26, and facing the presser plate 26, is a base plate 40, said base pate being fixed in relation to the housing 6.
- One of the adjustment screws 24a has fixedly mounted thereon a knurled adjustment wheel 30, more readily to positionally adjust the screw 24a, and extending around a boss portion 32 fixed to the screw 24b . is a flexible belt 36, said belt 36 extending around also a similar fixed boss 32 on the other adjustment screw 24. In this manner when the adjustment screw 24a is adjusted by rotation of the wheel 30, a commensurate adjustment of the other adjustment screw 24b_is produced.
- a binding element 50 (shown in perspective in Figure 3) is passed through the apertures 52 of a stack S of sheet material, in conventional manner, and the drive spindle 18 is rotated to cause the presser plate 26 to move relative to the base plate 40, compressing the binding element 50 around the marginal edge of the stack S, to effect a binding operation in a conventional manner, with the prongs of the binding element passing into apertures between adjacent prongs on opposite sides of the tube.
- the presser plate 26 When it is desired to utilise the machine with a smaller size of binding element (such as one of the size shown in dotted lines in Figure 1), by rotation of the wheel 30 the presser plate 26 may be moved towards the base pate 40, into a position such that on completion of driving movement of the spindle 18, the presser plate 26 has effected a sufficient movement to cause desired closure of the binding element 50.
- a smaller size of binding element such as one of the size shown in dotted lines in Figure 1
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9421054A GB2280872A (en) | 1992-05-02 | 1993-04-29 | Pressing device for a binding machine |
EP93911887A EP0638022A1 (en) | 1992-05-02 | 1993-04-29 | Pressing device for a binding machine |
JP5519074A JPH07506062A (en) | 1992-05-02 | 1993-04-29 | Press equipment for binding machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929209562A GB9209562D0 (en) | 1992-05-02 | 1992-05-02 | Binding machines |
GB9209562.9 | 1992-05-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1993022144A1 true WO1993022144A1 (en) | 1993-11-11 |
Family
ID=10714932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1993/000892 WO1993022144A1 (en) | 1992-05-02 | 1993-04-29 | Pressing device for a binding machine |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0638022A1 (en) |
JP (1) | JPH07506062A (en) |
AU (1) | AU4267593A (en) |
GB (1) | GB9209562D0 (en) |
WO (1) | WO1993022144A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19505191A1 (en) * | 1995-02-16 | 1996-08-22 | Friedrich Von Rohrscheidt | Combined punching and binding device |
EP1930174A1 (en) * | 2005-09-01 | 2008-06-11 | Max Co., Ltd. | Paper-sheet handling device |
US7503740B2 (en) | 2004-05-21 | 2009-03-17 | Esselte | Punching and binding system and elements thereof |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6149285B2 (en) * | 2012-04-13 | 2017-06-21 | グラドコジャパン株式会社 | Bookbinding equipment |
JP6106887B2 (en) * | 2012-04-13 | 2017-04-05 | グラドコジャパン株式会社 | Bookbinding equipment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2205921A (en) * | 1938-09-24 | 1940-06-25 | Lindbladh Corp | Sheet feeding machine |
FR2216072A1 (en) * | 1973-01-31 | 1974-08-30 | Burn Bindings Ltd James | |
GB2083408A (en) * | 1980-09-11 | 1982-03-24 | Burn Bindings Ltd James | Binding sheets |
-
1992
- 1992-05-02 GB GB929209562A patent/GB9209562D0/en active Pending
-
1993
- 1993-04-29 EP EP93911887A patent/EP0638022A1/en not_active Withdrawn
- 1993-04-29 AU AU42675/93A patent/AU4267593A/en not_active Abandoned
- 1993-04-29 WO PCT/GB1993/000892 patent/WO1993022144A1/en not_active Application Discontinuation
- 1993-04-29 JP JP5519074A patent/JPH07506062A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2205921A (en) * | 1938-09-24 | 1940-06-25 | Lindbladh Corp | Sheet feeding machine |
FR2216072A1 (en) * | 1973-01-31 | 1974-08-30 | Burn Bindings Ltd James | |
GB2083408A (en) * | 1980-09-11 | 1982-03-24 | Burn Bindings Ltd James | Binding sheets |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19505191A1 (en) * | 1995-02-16 | 1996-08-22 | Friedrich Von Rohrscheidt | Combined punching and binding device |
US5827034A (en) * | 1995-02-16 | 1998-10-27 | Von Rohrscheidt; Friedrich | Punch/binding machine |
US7503740B2 (en) | 2004-05-21 | 2009-03-17 | Esselte | Punching and binding system and elements thereof |
EP1930174A1 (en) * | 2005-09-01 | 2008-06-11 | Max Co., Ltd. | Paper-sheet handling device |
EP1930174A4 (en) * | 2005-09-01 | 2008-10-29 | Max Co Ltd | Paper-sheet handling device |
Also Published As
Publication number | Publication date |
---|---|
JPH07506062A (en) | 1995-07-06 |
GB9209562D0 (en) | 1992-06-17 |
EP0638022A1 (en) | 1995-02-15 |
AU4267593A (en) | 1993-11-29 |
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