DE7021645U - STAPLER WITH SLIDER FOR THE STAPLE MAGAZINE. - Google Patents

Description

Patent attorney

K a; ·; Λ. ¹ IfCSe

D-C. . - .Mlach

Münohen-PuLlf-ch, rl en b. - June 1970

: 3? L-, N ι ·: τϊγ, κ! TYS ZKIEY, ¹ Π Ζ, Villfi Lee C;, pre8, Chemin Kr; r> Lt '(; c, oo Antique, France

Stapler with slide for the staple magazine

The present innovation relates to stapling machines for joining of sheets or sheets and the like by staples, namely staplers or staplers with a staple carrier, a staple feeder or staple feeder for advancing the staples in the staple carrier in the direction of the egg for stapling Sheets and the like. Specific end of the staple carrier, one pivotably arranged above the staple carrier Staple magazine for additional staples, a manually operated slide that closes the lower end of the magazine and the staples in the magazine and with its help the staples in the staple carrier aligned, and with a lid that is pivoted over the staple carrier and between a position in which he grips around the magazine and a position in which he grips the magazine exposed, pivotable and a stamp to eject of the individual staples from the staple rack

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put and for pressing the staples against an anvil, so äi -. 'J the legs of the U-shaped staple are bent and Dlfttt; -: pressed and thus the sheets and the like are stapled by the staple passing through them.

Innovationsgera ^: the sliding slide has a protrusion extending outward beyond the cover, with the help of which the sliding slide can be moved by hand in the direction of the position in which it closes the bottom of the magazine or away from this position when the At least partially encloses the cover of the magazine.

Now the description of two innovations according to the invention follows. ucl ijts-LGlulUilp ^ 'axl . Dai Hi ^ 515 ^ 11,

P ς. 1 is a side view of a stapler with its cover high is folded in order to be able to see the main components;

Pi. ^. 2 is a perspective view of a pusher or Feeder for feeding the staples along the staple carrier of the stapler according to FIG. 1;

Figure 3 is a perspective view of the magazine for the stapler of Figure 1;

Fii ?. 4 shows a side view of one with the magazine according to FIG. 5 slide to be used;

Fig. 5 is a plan view of Fig. 4;

Fig. 6 is a side view of the stapler of Fig. 1, whose Cover is in the working position of the stapler;

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7 shows a modification of part of the magazine of FIG. 3; H'ig. 6 another modification of the part of Fig. 1 \

9 is a perspective view of a staple remover which is arranged on the lower plate of the stapler according to FIG. 1 so as to be retractable;

FIG. 10 shows a modification of the booklet of FIG. 1;

11 shows a modification of a detail of FIG. 10;

Fig. 12 shows another embodiment of the innovation according to the Stapler;

13 shows a modified embodiment of the cover for the stapler of FIGS. 1 and 12; and

FIG. 14 is an electromagnetic device for SelbstbeiH-account the neuerun _t: sgeiiälJen stapler.

Fig. 1 shows a stapler with a lower plate 1 U-blown Cross-section with walls raised at one end for receiving a pivot 2 on which a staple carrier 3 U-fünaigen cross-section, which is located between the side walls of the sub-plate, and a cover 4 is rotatably mounted, which engages around the side walls of the lower plate. The Unterplette carries the usual anvil 5, while the staple carrier 3 at its end remote from the pivot 2 inwardly bent over side wall sections which extends from the end of the end of the U-shaped part in Bexinden distance and thus form a slot between them, through which the foremost staple is a U-shaped

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Part rl hf; Tr ^; w "ers 3 provided H *? i tkl ^ mmern-Blocks' / against which yT _: bo: 3 5 by a Ste ;. pel 8 provided on the cover 4 down -'ed can be moved.

The staple block 7 in the staple carrier 3 is through. one in Fi * ;. 2 in perspective / shown feeder or feeder y advanced, which can be displaced in the U-shaped part of the carrier 3 and advanced by a spiral return spring 10, which is arranged around a rod 11 which extends along the carrier 3 and at its front end with a is connected upwardly bent end portion of the bottom of the carrier 3 on the opposite side of the inwardly bent portions of the slot. The pusher or feeder 9 can be moved back against the spring force of the spring 10 by means of a button 13 which projects from the side of the pusher or feeder 9 and extends through a slot 14 in one side of the carrier 3.

A staple rack mounted pivotably on the carrier 3 15 contains several stacked staple blocks, with which dor staple carriers 3 quickly and easily filled can be, so d - ß - with, Vusn ^ hme Longer Intermediate Periods to fill the magazine itself - none worth mentioning Delay between the operations for stapling the and d "l. Auitritt.

. ^ ■ 's ..lagazin 15 (FIG.:. 3)., As seen in plan view, a rectangular Quersnhnit has ssform and has a ia r SiCl forwardly extending tabs 17 and a JANR rearwardly nrstreckende Zun-en 1 ^c: · On, whereby the 6 cn tongues which extend forward are 17 -'teto ^ fin and to each other n ^ ch vnrne i "onvei ^ir 'ioren, v ^: their ei ie they extend backwards-

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kenden Ζυη, -ren 18 are flat, and ran parallel to the side walls of the magazine. The material or metal from which the backs 17 and 18 are formed is from the sides of the gas ir. S to obtain the shape shown in the drawings, where the side walls of the Staple carriers 5 additionally shaped sinö and πι it the magazine is held in position with their help. The tongues 18 have openings Ή to accommodate a pair provided on the inside of the wound of the wearer 3, pivotable in these openings 19. than the Ju rc ame he se of the projections 20, the magazine carrier in DNSS ~ 'j relative to the carrier 3 at the the pivot pin Ζ nearer end up or down game sch we η kb - ^ r.

jjer slider 2? serves to close the loden of the MagF-ζίηε ·· 15 and h-.t a cross-section in the form of an inverted T (Fi '', Δ and 5), wot ei si ^ h the stalk of the T picture ^ ndf-Ste, ^ 2't and the flanges 24 forming the head of the T taper at the "front end of the slide, which ends in a rounded nose 25 which can enter a hole 26 in the front wall of the magazine 15. A rear end de f .; Slider attached, curved support member 27 carries an L-shaped part 28, the shorter leg of which extends transversely to the end of the iviagazins 1b closer to the pivot 2 and is in engagement with the upper edges of the tongues 18, around the slide on the To hold the magazine in position while the longer leg extends along the magazine 15 away from the pivot 2. The longer leg of the L-shaped part carries an outwardly extending arm 29, by means of which the slide can be manipulated, becomes the lid 4 on the carrier 3 for the use of the H often according to Kig. 6 put on, so

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The outwardly projecting, manually operable arm 29 extends outwardly over the side of the cover 4 in-.us and below this page. Notches 28A resp. 28E are in the upper and lower surface of the longer sciienkels of the L-shaped part 28 between the after au lien projecting arm 29, which can be operated in front of the land, and the from the shorter leg remote end of the longer leg is provided. A button 21 extends from the Side wall of the magazine 15 close to the longer leg of the L-shaped part 28. The magazine 15 is located on the carrier 3 in the working condition of the stapler, the button 21 engages in the upper notch 28A. If the magazine 15 is relative pivoted to the carrier 3 or disengaged from the carrier 3, the button 21 can be in the lower notch 28B to hold the slide 22 in position beneath the magazine 15. A lid 30 for the The magazine has a correspondingly strong spiral spring on its underside to support the staple blocks in the magazine and to hold these blocks in place.

A provided on the lower plate (not shown) spring pushes up on the underside of the carrier 3 tending to lift the carrier 3 so that sheets and the like. To be connected with the staples, undisturbed between the anvil 5 and the carrier 3 can be placed. A projection (not shown), which is formed by punching a side wall of the lower plate 1 inward, engages in a hole in a side wall of the staple carrier 3 and limits the vertical displacement of the carrier 3 away from the lower plate 1 and normally prevents the separation of the carrier 3 from the bottom plate 1 but _t can readily be removed from the hole, the carrier 3 fß.lla at a greater distance from the Unterpl & tte 1 BEV / is to be egt "

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jiine other, arranged within the cover 4 spiral compression spring 33 is supported on the upper part of the magazine 15 and presses the magazine ΛΙ downwards, so that the forwardly extending tongues 17 and the slide 22 press the staple blocks in the carrier 3 and the staple blocks or keep the staples in the required aligned position and prevent them from being tilted relative to the carrier 3.

Pie tongues 18 a * n magazine 15 can preferably be 34- (Pig. 7) have a slot and not with openings

19 so that the magazine around the projections ? 0 can be pivoted and can be completely overridden by the carrier 3 can. The slots 34 can be larger than the diameter of the Projections 20 to be an up and down play of the magazine 15 relative to the carrier 3 on that of the pivot 2 closer to allow lying end.

The tongues 18 can also be in the form of hooks - as in 35 in pig. 8 shown schematically - formed eoin, the risk of accidental slipping of the projections

20 from the holes in the tongues of the magazine 15 to a minimum. To remove a magazine with hook 35, the magazine must be moved at an angle of approximately 90 ° relative to the carrier 3.

The cross section of the in Pig. 2 shown pusher or feeder 9 is designed in the form of an inverted U, the tops of the side walls bevelled at 39 at its front end and the sides of its upper edge at 40 are. Between the beveled areas 4-0 is the Mictel area of the upper part of the pusher or feeder cut out or offset to the back and nt * oh below

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bent over, as shown in the case of jjereich 41, which is güuilt for MJ ί π κ IUU e of οΐ «.ΐϊ ^ <Θ 11 and ä.iS ^ älSCjilö.g f'Uj? the spring 10 is used.

A staple remover for opening the staples and for releasing already stapled sheets of paper and the like is arranged in a retractable manner in the lower plate 1 of the stapling machine. The one in l-ig. 9 / recent staple remover consists of a flat blade 42 which tapers towards a point or a point 4 3 at one end and is provided with a slot 44 for receiving a pin guided through the lower plate 1.

Liη ready-to-use Keftkiamrnernblock is in the channel or the U-shaped part of the 'ir ^; i.gers 3 - as usual - held and is advanced by the spring 10 or the pusher or feeder 9 as often as a staple is ejected through the punch 8 and closed around the sheet of paper and the like with the aid of the anvil. The tongues 17 of the iVifc magazine extend above all of the staples - with the exception of the staple which is in alignment with the stamp - forwards and keep the staples aligned, the spring 33 pressing the tongues firmly against the staples. The underside of the slide 22, which lies in substantially the same plane as the lower edges of the tongues 17, also bears against the staples in the carrier 3 to hold them in place, the projections 20 in the openings 19 and the Slots 34 or the hooks 35 have enough leeway to enable the ..iagazin to take positions for receiving staple claramern blocks of slightly different dimensions due to the manufacturing tolerances. While play is preferably provided at the pivot point of the magazine,

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know this also unfold, whereby dijnn c; ie staples only become.

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fine .. ;; / :. jii zul itzliener nei * t, / lain.wernblücke are used in the:.! u {.;.; :: in rei.iCien, and 3obaid the neftklnnnrnernblock in staple carrier 3 ii; t, the pusher or feeder 9 with xiiiie des * noffes 1υ and the lileitschieber 2 '? retracted with the help of the manually operated arm 29 protruding outward so that the staple blocks and the azin can fall down. The lowermost neftkitjnmerntiock f.ilit down into the carrier 3 and is pushed by the pusher or feeder 9, when it is released wix-d, nucii in front, the beveled or beveled corners of the same allow it to come under the lean of the η The first staple blocks at the bottom in the magazine moved smoothly. Whether the lowest block of staples falls satisfactorily can be determined by looking through the contactor 14, then the slide 22 is returned to its front position to support the remaining blocks of staples in the wlagai ^ in, v / o when the shape of its front end makes it possible slightly lift the lowest block of staples in the magazine, which is necessary to allow the slide to move underneath. It should be noted here that the arrangement of the outwardly extending arm 29 enables the handle or actuation of the slide 22 without the cover 4 having to be pivoted relative to the carrier 3 out of the working relationship.

EtW- ^ .ges blocking of the stapler as a result of incorrect use or for other reasons can be eliminated with ease by closing the magazine around the pivoting projections 20.

- 10 -

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- 10 back F, e is pivoted so that! 3 then aie staples on the front

iis it should be noted that the stapler described above as an office stapler, namely as a table stapler - with its lower plate then lying on a table - or as a stapler can be used, holding the bottom plate and lid with one hand. The lower plate but can be detached from the staple carrier and pivoted backwards so that the staples can be immediately inserted a suitable material, v / ie wood, can be pressed in, thus attaching a desired piece of paper and the like to it.

If the stapler is equipped with an exchangeable magazine 15

ehen, so kc.nn this is replaced when the stapler is in use will.

The Pig. 10 and 11 show an arrangement in which the Slide 22 of the stapler described above is spring-loaded in its standard position below the magazine 15 can be. The web 23 has been lengthened in the direction of the pivot 2 and now extends over the shorter one Leg of the L-shaped part 28 out and is with a piston or plunger 36 in engagement, which in the direction is pressed onto the magazine 15 by a compression spring 37. The plunger 36 can have a hemispherical section 38 (Fig. 11), which is in such a manner with the slide 22 in engagement that he the pivoting movement of the slide 2? both pivoting movement of the magazine 15 does not interfere.

The spring-loaded plunger 37 can hold the slide 22 correctly in position when the magazine is removed from the carrier 3

- 11 -

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is removed so that the lower notch 28B is omitted.

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be provided at the end that is close to the pivot 2 lies in order to capture the slide valve and it relative to the To hold the magazine in position.

The hand-operated, extending arm 29 and the button 13 of the pusher or feeder 9 can are resiliently connected to each other, so that the slide and the feeder or feeder automatically move together.

12 shows a modified form of the stapler with a carrier 3 and a lower plate 1 which are about twice as long as the cover 4. The carrier 3 and the lower plate 1 are pivotably mounted at 2 and the cover is on the carrier

j 3 pivoted at 2a.

\ Fig. 13 shows a modified form of a lid for

; A twist in the Pig's stapler. 1-11 or the Fig. Ü;, where

; the modified cover 45 has a recess 46 in its un-

has direct surface 47. The cover is 45

j over the carrier 3 of the stapler, then the extends after

outwardly projecting, manually operable arm 29 through the

Recess 46 when the slide is correctly positioned below the magazine. The lower surface of the lid 45 with

the recess 46 is designed so that the cover 45 can not be placed on the carrier 3 in its working position, unless the slide 22 is correct lies under the magazine 15, otherwise it will be outwards extending arm 29 would hit the lower surface 47.

The one with the rest of the trajectory of the outward extending Arm 29 aligned part of the lower upper

- 12 -

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Surface 47 has a usneh-T.un4- "siui" which is smaller. It allows the slide valve to move out of its working position in a “bstani” after a swiveling movement of the corner ice v / earth, which is much smaller than that required for the Ζυζ ^ ης to j.iagizin 15.

i'ig.14 shows an electromagnetic device for automatic retraction of the guide valve together with the pusher from the ^ .working position. :: this device has two tie rods 49 and 5ü aui 'that connect to the slide valve or the feeder or feeder separately and sinu connected together with an electromagnetically operated actuator 51. jjie electromagnetic device is used to operate Hei "tin a se hi η en in large terms Operation using multiple stapling machines.

Protection claims

-Yi-

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Claims (7)

- 13 Schu t zansOrühe 1. Stapling machine with a staple carrier, a staple Yorscnieber or staple feeder for stapling of the staples in the staple carrier in Rioh.-: tuf das für ^ s stapling the sheets and Like. "certain end d ^ -a staple carrier, a swiveling staple magazine above the staple carrier for additional staples, a manually operated slide that closes the lower end of the magazine and holds the staples in the Magazine and with the help of which the staples are kept aligned in the staple tklü-amern carrier, and mi ', a lid that is over the staple carrier u ^ i is pivotably arranged between a position in which he grasps the ijagazin, and a position in which it exposes the magazine, is pivotable, and a punch for ejecting the individual staples from the staple carrier and for pressing the staples open against a / onboß, so that the legs of the U-shaped Staples bent and flattened and thus the boxes and the like. By the staple penetrating them be stapled, characterized in that the slide (22) extends over the cover (4.45) also has outwardly extending projection (29). 2. Stapling machine according to claim 1, characterized in that the slide (22) has a notch (28B) in which a button (21) on the magazine (15) can engage to the slide (22) in a position to close the to hold the lower end of the magazine (15). -H- 702164512.11.70 3. stapling machine according to claim 1 or 2, characterized by a spring-loaded plunger (36) which is by a The spring is held in engagement with the slide valve (22) and pushes it into a position for closing the lower end of the magazine (15). 4. stapling machine according to claim 3, characterized in that that the part (38) of the spring-loaded plunger (36) which is in engagement with the slide (22) is hemispherical is. 5. Stapling machine according to one of the preceding claims, characterized in that the feeder e ^ or feeder (9) mi c the outwardly ο'-turning protrusion (29) of the slide valve (2?) Is resiliently connected. 6. stapling machine according to one of the preceding claims, characterized by an electromagnetic device comprising two tie rods (49 and 50, respectively) which with the slide (22) or the Voriet r or feeder (9) are connected, and by an electromagnetic operated actuator (51) which moves the two tie rods (49 and 50) automatically and thus the slide (22) and the feeder or feeder (9) automatically move together. 7. Stapling machine according to one of the preceding claims, characterized in that the magazine (15) with the aid by hook (35) on the staple carrier (3) is detachably attached and that the hook (35) a pivoting movement Allow de magazine (15) relative to the carrier (3) and ensure that the magazine is not from the carrier (3) - 15 - 702164512.11.70 loamacnen can be made without first relative to the '? riger (3) your normal working position relative to the 'i'räirer (3) to be pivoted. S. stapling machine according to one of the preceding claims, characterized in that the cover (45) has a recess (46) through which the projection (29) of the slide valve extends when the slide valve extends (22) in a position for closing the boa des!, iagazins (15) is located, and that the wiagazin (15) and the leak (45) relative to the use of the stapler are arranged in relation to the carrier (3). 9, stapling machine according to claim 8, characterized. that the lower surface (47) of the lid (45) in the rait the remaining part aligned with the Lewegungsbahn of the projection (29) of the slide valve men (48) is. 702164512.11.70