US1911159A - Stitching machine - Google Patents
Stitching machine Download PDFInfo
- Publication number
- US1911159A US1911159A US508831A US50883131A US1911159A US 1911159 A US1911159 A US 1911159A US 508831 A US508831 A US 508831A US 50883131 A US50883131 A US 50883131A US 1911159 A US1911159 A US 1911159A
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- United States
- Prior art keywords
- clinching
- stitching
- frame
- staple forming
- driving
- Prior art date
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- Expired - Lifetime
Links
- 230000007246 mechanism Effects 0.000 description 165
- 230000001360 synchronised effect Effects 0.000 description 15
- 238000010276 construction Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 108010062580 Concanavalin A Proteins 0.000 description 1
- CNILNQMBAHKMFS-UHFFFAOYSA-M Pyrithiobac-sodium Chemical compound [Na+].COC1=CC(OC)=NC(SC=2C(=C(Cl)C=CC=2)C([O-])=O)=N1 CNILNQMBAHKMFS-UHFFFAOYSA-M 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F7/00—Nailing or stapling; Nailed or stapled work
- B27F7/17—Stapling machines
- B27F7/19—Stapling machines with provision for bending the ends of the staples on to the work
- B27F7/21—Stapling machines with provision for bending the ends of the staples on to the work with means for forming the staples in the machine
Definitions
- rIhe present invention is directed generally to improvements in a stitching machine but more particularly to novel and improved means for adjusting the work supporting table with respect to the stitcher heads, and an improved mechanism for actuating the clinching mechanism in synchronism with the staple forming and driving mechanism.
- One of the objects of the present invention is to provide a novel and improved adjustable work support or saddle which is supported at one point on the main frame or standard of the stitching machine whereby, by the simple manipulation of a hand screw, the work Vsupport or saddle may be vertically adjusted with respect to the staple forming and driving mechanism for taking care of various thicknesses of work to be stitched by the machine.
- Another object of the invention is to provide a novel and improved actuating mechanism for the staple clinching mechanism by means of which the clinching mechanism may be simultaneously adjusted with the work support without interfering with the synchronized operative relation between the staple forming and driving mechanism and the clinching mechanism.
- Fig. 1 is a side elevational view partly in cross section of a stitching machine showing my improvement embodied therein;
- Fig. 2 is an enlarged front elevational View of a fragmentary portion of the work support with certain portions thereof broken away for Jthe purpose of clearness;
- Fig. 8 is an enlarged cross sectional view taken on the line 3-3 in Fig. 2;
- Fig. 4 is an enlarged fragmentary end eler vational view of the work support structure with certain parts thereof shown in cross section and certain other parts thereof broken away for the purpose of showing the construction and operation of thev clinching mechanism;
- Fig. 5 is a cross sectional View taken on the line 5-5 in Fig. 2; f
- Fig. 6 is a top plan view of the horizontal plate which supports the saddle.
- Fig. 7 is a fragmentary top plan View of the operating clinching lever.
- the invention in the present instance is directed specifically to a novel and improved adjustment of the work support table or saddle which is adjusted with respect to the stitcher heads by the single manipulation of manual means whereby the work support is vertically adjusted for taking care of vdifferent thicknesses of work being stitchedy by the stitching machine.
- the invention also contemplates the use of a novel means for operatively connecting the clinching mechanism, carried by the work support, with the stitching mechanism so as to synchronize the operation of the stitching mechanism with its cooperative clinching mechanism. By this means the adjustment of the work support is accomplished without interfering with the cooperative action between the clinching mechanism and the stitching mechanism.
- the main frame or standard 10 is provided with a laterally extending arm 11, to the front face of which, a plurality of stitcher heads 12 may be attached and operatively driven in a manner well understood in the art.
- a laterally extending work table supporting arm 13 Secured to one side of the main frame standard 10 is a laterally extending work table supporting arm 13 which is preferably secured to the main standard by means of bolts 14.
- the arm 13 is provided with hori- Zontally extending flanges 16 to which is secured by means of bolts 17 a horizontal plate 18.
- Adjustably mounted on the horizontal plate 18 is a vertically adjustable work supporting bracket. generally indicated by the reference character 19.
- This work supporting bracket 19 is adjustable with respect to the horizontal plate 18 through the medium of a hand screw 20, which is provided on one end with a hand wheel or grip 21.
- the hand screw 20 is provided on its opposite ends with right and left hand threads, as shown at 22 and 23, which are mounted in threaded engagement with oppositely disposed wedge or'beveled blocks 24 and 25 re spectively.
- These wedge blocks 24 and 25 are provided with downwardly extending longitudinally projections 26 which are slidably mounted in longitudinally extending' recesses 27 formed in the opposite ends of the horizontal plate 18. i -(See Fig. 5.)
- the wedge. blocks 24 and 25 are prevented 'from displacement with respect to the plate 18 by means of horizontal clips or plate.28 which are secured to the projections 26 by means of bolts 29.
- the bracket 19 is provided, on its lower opposite sides, with diagonally vdisposed slot-s or grooves 30 inwhich are slidably mounted guide plates 31 which are secured by means of bolts 32 to outwardly projecting portions 33 formed integrally with each of the blocks 24 and 25.
- the adjustable screw 20 is prevented from longitudinal displacement with. respect to the plate 18 and the bracket 19 by means of a collar 30 which is secured to the screw 20 by a transverse pin 34.
- the lower portion of the collar. 30 extends into a semi-circular recess 32 formed in the upper surface of the horizontal plate 18.
- vas indicated Vat 33 are adapted to engage the opposite ends of the collar 30 so as to prevent any longitudinal displacement of the screw 20 with respecJ to the plate 18.
- a downwardly extending member 35 which is adapted to extend through a slot or recess 3G formed in the bracket 37 which in turn is secured to the forward side of the plate 18 means of a screw 38.
- the lower end of this member 35 is provided with a right angular disposed clip 39.
- the upper surface of this clip 39 and the lower surface of the bracket 37 forms the gauge for determining the position of the work support and clinching mechanism with respect to the stitching mechanism.
- material to be worked upon may be placed between these two members and the work support adjusted through medium of the hand wheel 21 for properly adjusting the work support with respect to the stitching mechanism.
- a work supporting frame member 41 Extending longitudinally of and secured to the bracket 19 by means of bolts 40 is a work supporting frame member 41.
- saddle brackets 42 Secured to the opposite sides of the work supporting frame member 41 and spaced 'apart at suitable intervals therealong, are saddle brackets 42, to which are secured the inclined saddle plates 43.
- the rear saddie plate terminates short of the apex of both plates so as toV form a longitudinal slot throughout the length of the work table as shown at 44 for the purpose of permitting conveying lingers 45 to extend therethrough for conveying ⁇ material therealong.
- rllhis mechanism includes a power shaft 47 suitably journaled in the main frame of the stitching machine and operatively connected up for driving staple forming and driving mechanism of the various stitchcr heads 12 .in the manner well understood in the art.
- a cam Secured to the shaft 47 is a cam which is adapted to ⁇ travel in the path of the roller 49 journaled on a lever 50 which in turn is pivoted at one end, as shown at 51, to an ear 52 formed integrally with the. main frame 10. Pivoted to the free end of the lever 50.
- a cable con necting bracket 54 which has its lower end connected to flexible cable extends downwardly and is trained about a relativelyi'ixelfl pnlley 56 journaled on suitable bearings within t e arm 13 adjacent the outer wall of the main ame 10.
- a portion of .the cable extends horizontally through the inside ofthe arm .13 shown at 57 and is trained about a relatively adjustable pulley 58 which in turn is jonrnaled on a pin 59 carried by the downwardly extending bracket GO.
- the bracket GO is secured by means of bolts 61 to the rear side of the vertically adjnstablc work supporting brackets 19.
- the pulley bracket 60 and pulley 58 extend through an opening 62 formed in the upper portion of the arm 13 adjacent the work supporting table.
- the outer end of the cable 55 is connected to a second cable connecting bracket 63 which has its upper end pivoted to the outer end of a. fulcrum lever 64 by means of a pin 65.
- rlhe fulcrum lever 64 is provided on its opposite ends with arms 65 to each of which is secured a pin 66.
- rlhese pins 66 project toward each other. Journaled on the pins 66 is a rod or shaft 67.
- the lever 64 is pivoted on pins 68 journaled in the opposite ears 69 which in turn are formed integrally with the adjustable bracket 19.
- the shaft or rod 67 is adapted to engage the head 7 O of an adjustable bolt 71 which is mounted in threaded engagement to the longitudinally extending and vertically recipiocable bar 72.
- the bolt 70 is adjustable in the bar 72 and locked in various positions of adjustment by a lock nut 7 3.
- the bar 72 is vertically reciprocable in a longitudinal recess 7 4 formed in the bracket 19. rlhe rear side of the bar 72 is provided with a longitudinally extending recess or groove 75 in which is mounted a roller 76 secured by means of a pin 77 to a reciprocating; clincher member 78.
- the clincher member 78 is reciprocally mounted in a vertical slot 7 9 formed in the clincher frame 80.
- the clincher frame 80 is secured to the longitudinally extending work supporting member 41 by means of bolts 81.
- rllhe longitudinal bar 72 is arranged to accommodate a number of clinching mechanisms to correspond with the number of stitching heads that may be positioned on the stitcher frame. For example, if three or four or more heads 12 are positioned on the frame 11, a corresponding number of clinching mechanisms may also be placed in proper position on the work supporting table or saddle and are simultaneously operated in synchronism with the stitching mechanism.
- bracket 60 mao. which carries the pulley 58 will be similarly adjusted vertically so as not to interfere with the synchronized operative relation between the clinching mechanism hereinbefore described and the staple forming and driving' mechanism.
- said -Work support may be adjusted foi' adjusting the same with respect to said stitching mechanism.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Portable Nailing Machines And Staplers (AREA)
Description
May 23, 1933. 1 R METCALF 1,911,159
STITCHING MACHINE Filed Jan. l5, 1931 4 Sheets-Sheeb l INVENTOR.
[mung jle C a Zf BY y A TTORNE Y.
Filed Jan. 15, 1931 4 Sheets-Sheet 2 INVENTOR. frz/nyu? /l/e ZccZZf ATTORNEY.
May 23, 1933. R, METCALF 1,911,159
STITCHING MACHINE Filed Jan. l5, 1951 4 Sheet5--SheErl'l 3 INVEN TOR.
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A TTORNE Y.
May 23, 1933 l. R. METCALF 1,911,159
STITCHING MACHINE Filed Jan. 15. 1931 4 Sheets-Sheet 4 INVENTOR. 20 27 25 f/ E- g BY jg@ 1Q M v rgsmo. l
6/ ATTORNEY Patented May 23, 1933 UNTE STTS erENr ori-"Ica IRVING R. METCALF, OF ST. CHARLES, LLNOIS, ASSGNOR TO LATHAM MACHINERY COMPANY, A CORPORATION OF ELLENOIS STITCHING MACHINE Application. led January 15, 1931. Serial No. 508,831'.
rIhe present invention is directed generally to improvements in a stitching machine but more particularly to novel and improved means for adjusting the work supporting table with respect to the stitcher heads, and an improved mechanism for actuating the clinching mechanism in synchronism with the staple forming and driving mechanism.
One of the objects of the present invention is to provide a novel and improved adjustable work support or saddle which is supported at one point on the main frame or standard of the stitching machine whereby, by the simple manipulation of a hand screw, the work Vsupport or saddle may be vertically adjusted with respect to the staple forming and driving mechanism for taking care of various thicknesses of work to be stitched by the machine.
Another object of the invention is to provide a novel and improved actuating mechanism for the staple clinching mechanism by means of which the clinching mechanism may be simultaneously adjusted with the work support without interfering with the synchronized operative relation between the staple forming and driving mechanism and the clinching mechanism.
These and other objects are accomplished by providing a construction and arrangement of the various parts in the manner hereinafter described and particularly pointed out in the appended claims.
Referring to the drawings:
Fig. 1 is a side elevational view partly in cross section of a stitching machine showing my improvement embodied therein;
Fig. 2 is an enlarged front elevational View of a fragmentary portion of the work support with certain portions thereof broken away for Jthe purpose of clearness;
Fig. 8 is an enlarged cross sectional view taken on the line 3-3 in Fig. 2;
Fig. 4 is an enlarged fragmentary end eler vational view of the work support structure with certain parts thereof shown in cross section and certain other parts thereof broken away for the purpose of showing the construction and operation of thev clinching mechanism;
Fig. 5 is a cross sectional View taken on the line 5-5 in Fig. 2; f
Fig. 6 is a top plan view of the horizontal plate which supports the saddle; and
Fig. 7 is a fragmentary top plan View of the operating clinching lever.
In disclosing one form of my invention, I have shown the same in connection with a stitching machine which comprises the main frame Generally indicated by the reference character 10. The specific frame construction disclosed in this application is covered by my co-pending application, Serial No. 503,949 filed December 22, 1930. Also the specific conveying mechanism disclosed in this application is the subject matter of a co-pending application, Serial No. 507 ,785 filed January 10, 1931.
-The invention in the present instance is directed specifically to a novel and improved adjustment of the work support table or saddle which is adjusted with respect to the stitcher heads by the single manipulation of manual means whereby the work support is vertically adjusted for taking care of vdifferent thicknesses of work being stitchedy by the stitching machine. The invention also contemplates the use of a novel means for operatively connecting the clinching mechanism, carried by the work support, with the stitching mechanism so as to synchronize the operation of the stitching mechanism with its cooperative clinching mechanism. By this means the adjustment of the work support is accomplished without interfering with the cooperative action between the clinching mechanism and the stitching mechanism.
In the manner described in my previously mentioned copending application, the main frame or standard 10 is provided with a laterally extending arm 11, to the front face of which, a plurality of stitcher heads 12 may be attached and operatively driven in a manner well understood in the art. Secured to one side of the main frame standard 10 is a laterally extending work table supporting arm 13 which is preferably secured to the main standard by means of bolts 14. The arm 13 is provided with hori- Zontally extending flanges 16 to which is secured by means of bolts 17 a horizontal plate 18. Adjustably mounted on the horizontal plate 18 is a vertically adjustable work supporting bracket. generally indicated by the reference character 19. This work supporting bracket 19 is adjustable with respect to the horizontal plate 18 through the medium of a hand screw 20, which is provided on one end with a hand wheel or grip 21. The hand screw 20 is provided on its opposite ends with right and left hand threads, as shown at 22 and 23, which are mounted in threaded engagement with oppositely disposed wedge or'beveled blocks 24 and 25 re spectively. These wedge blocks 24 and 25 are provided with downwardly extending longitudinally projections 26 which are slidably mounted in longitudinally extending' recesses 27 formed in the opposite ends of the horizontal plate 18. i -(See Fig. 5.) The wedge. blocks 24 and 25 are prevented 'from displacement with respect to the plate 18 by means of horizontal clips or plate.28 which are secured to the projections 26 by means of bolts 29. The bracket 19 is provided, on its lower opposite sides, with diagonally vdisposed slot-s or grooves 30 inwhich are slidably mounted guide plates 31 which are secured by means of bolts 32 to outwardly projecting portions 33 formed integrally with each of the blocks 24 and 25. The adjustable screw 20.is prevented from longitudinal displacement with. respect to the plate 18 and the bracket 19 by means of a collar 30 which is secured to the screw 20 by a transverse pin 34. The lower portion of the collar. 30 extends into a semi-circular recess 32 formed in the upper surface of the horizontal plate 18. The opposite ends or shoulders vas indicated Vat 33 are adapted to engage the opposite ends of the collar 30 so as to prevent any longitudinal displacement of the screw 20 with respecJ to the plate 18.( Secured to the bracket 19 by means of bolts 34 is a downwardly extending member 35 which is adapted to extend through a slot or recess 3G formed in the bracket 37 which in turn is secured to the forward side of the plate 18 means of a screw 38. The lower end of this member 35 is provided with a right angular disposed clip 39. The upper surface of this clip 39 and the lower surface of the bracket 37 forms the gauge for determining the position of the work support and clinching mechanism with respect to the stitching mechanism. In other words, material to be worked upon may be placed between these two members and the work support adjusted through medium of the hand wheel 21 for properly adjusting the work support with respect to the stitching mechanism. Extending longitudinally of and secured to the bracket 19 by means of bolts 40 is a work supporting frame member 41. Secured to the opposite sides of the work supporting frame member 41 and spaced 'apart at suitable intervals therealong, are saddle brackets 42, to which are secured the inclined saddle plates 43. The rear saddie plate terminates short of the apex of both plates so as toV form a longitudinal slot throughout the length of the work table as shown at 44 for the purpose of permitting conveying lingers 45 to extend therethrough for conveying` material therealong. These lingers are pivotally secured Ato an endless chain rgenerally indicated by the reference character 46. vThe construction and operation of the conveying mechanism herein shown .is completely di..closed in my aforementioned` co-pending application and for that reason it is believed that a more detailed description of the same is unnecessary.
Another essential feature ofthe present invention includes the novel means of operatively connectingthe clinching mechanism so that thesame synchronizes with the operation of the stitchinaV mechanism regardless of the adjusted position of the work supporting table or saddle with respect to the stitching mechanism. rllhis mechanism includes a power shaft 47 suitably journaled in the main frame of the stitching machine and operatively connected up for driving staple forming and driving mechanism of the various stitchcr heads 12 .in the manner well understood in the art. Secured to the shaft 47 is a cam which is adapted to `travel in the path of the roller 49 journaled on a lever 50 which in turn is pivoted at one end, as shown at 51, to an ear 52 formed integrally with the. main frame 10. Pivoted to the free end of the lever 50. as shown at 53, is a cable con necting bracket 54 which has its lower end connected to flexible cable extends downwardly and is trained about a relativelyi'ixelfl pnlley 56 journaled on suitable bearings within t e arm 13 adjacent the outer wall of the main ame 10. A portion of .the cable extends horizontally through the inside ofthe arm .13 shown at 57 and is trained about a relatively adjustable pulley 58 which in turn is jonrnaled on a pin 59 carried by the downwardly extending bracket GO. The bracket GO is secured by means of bolts 61 to the rear side of the vertically adjnstablc work supporting brackets 19. The pulley bracket 60 and pulley 58 extend through an opening 62 formed in the upper portion of the arm 13 adjacent the work supporting table. The outer end of the cable 55 is connected to a second cable connecting bracket 63 which has its upper end pivoted to the outer end of a. fulcrum lever 64 by means of a pin 65. rlhe fulcrum lever 64 is provided on its opposite ends with arms 65 to each of which is secured a pin 66. rlhese pins 66 project toward each other. Journaled on the pins 66 is a rod or shaft 67. The lever 64 is pivoted on pins 68 journaled in the opposite ears 69 which in turn are formed integrally with the adjustable bracket 19. The shaft or rod 67 is adapted to engage the head 7 O of an adjustable bolt 71 which is mounted in threaded engagement to the longitudinally extending and vertically recipiocable bar 72. The bolt 70 is adjustable in the bar 72 and locked in various positions of adjustment by a lock nut 7 3. The bar 72 is vertically reciprocable in a longitudinal recess 7 4 formed in the bracket 19. rlhe rear side of the bar 72 is provided with a longitudinally extending recess or groove 75 in which is mounted a roller 76 secured by means of a pin 77 to a reciprocating; clincher member 78. The clincher member 78 is reciprocally mounted in a vertical slot 7 9 formed in the clincher frame 80. The clincher frame 80 is secured to the longitudinally extending work supporting member 41 by means of bolts 81. rllhe longitudinal bar 72 is arranged to accommodate a number of clinching mechanisms to correspond with the number of stitching heads that may be positioned on the stitcher frame. For example, if three or four or more heads 12 are positioned on the frame 11, a corresponding number of clinching mechanisms may also be placed in proper position on the work supporting table or saddle and are simultaneously operated in synchronism with the stitching mechanism.
The operation of the above described device is as follows: Let us assume that the operator is desirous of adjusting the work support or saddle vertically with respect to the stitcher heads 12 to accommodate the thickness of the work being` stitched, in which event, the material to be stitched is placed between the bracket 37 and the clip 39 and a manual screw 2O is adjusted by the hand wheel Q1 so as to force the wedge blocks 24. and 25 towards each other in order to elevate the bracket 19, or away from each other to lower the bracket, so that the thickness of the material to be stitched corresponds with the distance between the two members 37 and 39. As these wedge members 24 and 25 are adjusted longitudinally on the plate 18, they will raise or lower the brackets by reason of the inclined plates 31 engaging the groove 30 in the bracket 19. As this adjustment is l it will be observed that the bracket 60 mao. which carries the pulley 58 will be similarly adjusted vertically so as not to interfere with the synchronized operative relation between the clinching mechanism hereinbefore described and the staple forming and driving' mechanism.
It will also be observed that by operatively connecting the cable 55 with the lever 50 which engages the cam i8 on the operating shaft 47 (which operates the stapling mech# anism) and by training the cable 55 around the relatively fixed pulley 56, the stitching mechanism is operatively related in a substantially constantly fixed relation to the clinchin'g mechanism, regardless of the relal tive adjustment that is made of the work support by reason of the pulley 58 being adjustable with the work support. This construc-4 tion of employing a single cable in synchrofv nizing the staple forming and drivin@ mechanism with the clinching mechanism cbviates the necessity of employing a complicated' mechanism of levers and connections which would ordinarily be required to accomplish this result. l
From. the above description it will be seen that 1 have not only provided a novel-:andV
improved adjustment for vertically adjust ing the work support with respect to the stitching mechanism, but also an operative connection between the staple forming` and driving mechanism which permits the verti- 1 cal adjustment of the work support without' interfering with the synchronized operative relation between these two operating parts.
`While in the above description l have 'dei scribed one embodiment which my invention may assume in practice, it will of course be understood that the same is capable of modiication and that inodilication may be made without departing from the spirit and scopev of my invention as expressed in the following claims: f
l/ilhat I claim is my invention and desire to secure by Letters Patent is: l
1. The combination with a stitching machine, of stitching mechanism therefor, a
clinching mechanism, means for adjustingV said clinching mechanism with respect to said stitching mechanism, and a single flexible ICU means forming the connection between said l stitching mechanism and said clinching mechanism whereby said clinching mechanism may be adjusted with. respect to thesaid stitching mechanism without disturbing theA synchronized operative relation between said stitching mechanism and said clinching` mechanism.
2. The combination with a stitching inachine, of staple forming and driving mechanism therefor, a shaft for driving said vstaple forming' and driving mechanism, a clinching mechanism, a flexible cable forming` the con-A nection between said shaft and said clinching mechanism, whereby said clinching mechanism may be adjusted with respect to said staple forming and driving mechanism witl out disturbing the synchronized operative relation between said staple forming and driv- 25 clinching the staples driven by said stap l mechanism, a
ing mechanism and said clinching mechamsm.
3. The combination with a stitching machine, staple forming and driving mechanism :3' therefor, a power shaft for driving said staple forming and driving mechanism. a clinching mechanism for clinching the staples driven by said staple forming and driving mechanism, a cable having one end thereof mi operatively related to said poiver shaft and the other end thereof operatively connected to said clinching mechanism, and means for adjusting said clinching mechanism with respect to said staple forming and driving` mechanism Without disturbing the synchronized operative relation between said staple forming and driving' mechanism and said clinching mechanism.
4. The combination With a stapling inachine, of staple forming and driving mechanism therefor, a shaft for driving' said staple forming and driving mechanism, a lever carried by said machine and operatively re a ted to said shaft, a cliiiching mechanism for le forming and driving mechanism, a fie.V cable connected at one end of said lever and at the other end thereof to said clinchiugr mechanism, and means for adjusting said clinching mechanism with respect to said staple formingand driving mechanism without disturbing the synchronized operative relation between said staple forming and driving mechanism With said clinching mechanism.
5f aperatively connecting said shaft ivith said clinching mechanism, said cable trained about said pulleys, and means whereby said clinching mechanism and one of said Tuilleys may be adjusted with respect to said staple form- Ting and driving' mechanism Without disturbing the synchronized operativ relation between said staple forming and driving' mechanism and said clinching mechanism.
6. The combination With a stitching ina- 56 ehine, of a frame therefor, staple forming and driving mechanism mounted on said frame, a Work support for supportincl material to be stitched by the stitching` mechanism mounted on said frame and a vertically adjustable U0 member for supporting said Work support.
two longitudinally adjustable Wedge shaped members carried bysaid frame and engagable With said vertically adjustable member, and a hand operated .screw connecting said longitudinally adjustable members together,
whereby on the manipulation of said screw said -Work support may be adjusted foi' adjusting the same with respect to said stitching mechanism.
7 The combination With a stitching machine, of staple forming and driving mechanism therefor, of a Work support located beloiv said staple forming and driving mechanism, said Work support including tivo longitudinally extending' and normally inclined saddle plates, a vertically adjustable member for supportingsaid saddle plates, said vertically adjustable member having inclined oppositely disposed portions, oppositely inclined wedge members engagable with said vertically adjustable member, and means for manually moving said Wedge members for adjusting said Work support with respect to said staple forming and driving mechanism.
8. The combination with a stitching` machine, of a frame therefor, sta-ple forming' and driving' mechanism mounted on said frame. a. shaft journaled in said frame for operatively driving said staple forming and driving mechanism, a Work support mounted on said frame, a clinching mechanism mountef en said Work support, means foi' adjusting said work support with respect to said frame.
'a rle iible cable operatively connecting said shait with said clinching mechanism whereby said Werl; support and clinching` mechanism may be adjusted With respect to said frame Without disturbing' the synchronized operative relation between said staple forming and driving mechanism and said clin/ching mechanism.
9. The combination of a. stitching machine. of a frame therefor, a staple forming' and driving mechanism mounted on said frame, a shaft j ouinaled on said frame for operatively driving said staple forming' and driving mechanism, a levei` mounted on said frame and operatively related to said shaft, a rela-- tively .fixed pulley journaled on said frame, a Work support mounted on said frame and adjustable with respect thereto, a clinchine; mechanism mounted on said Work support, a pulley journaled on said Work support, and a ca le connected atone end to said lever and trained about both pulleys, with the other end thereof connected to said elinching` mechanism, whereby said clinching' mechanism may be adjusted With respect to the staple forming` and driving mechanism Without disturbing the synchronized operative relation betvv-een said staple forming and driving mechanism and said clincliingmechanism.
l0. The combination ivi-th a stitching machine. of a frame therefor, ashaft journaled on said frame and operatively connected ivitl. said staple forming and driving` mechanism for driving' the same, a Work support mounted on said frame, means for adjusting said vvorl support with respect to said frame including oppositely disposed Wedge members, manuice ally operative means for adjusting wedge members with respect to each other Ior adj Listing said work support with respect to said frame, a clinching mechanism mounted on said work support, a pulley journaled on said work support, a pulley journaled on said main frame, and flexible cable trained about both oi said pulleys and having one end thereof operatively related to said shaft and the other end thereof ope atively related to said clinching mechanism whereby said work support and clinching mechanism may be operatively adjusted with respect to said staple forming and driving mechanism without disturbing the synchronized operative relation between said staple fo ming and driving mechanism and said clinching mechanism.
ll. rthe combination with a stitching machine, of staple forming and driving mechanism therefor, a shaft for driving said staple forming and driving mechanism, a cam secured to said shaft, a. lever pivoted to said machine and actuated by said cam, a work support, a clinching mechanism carried by said worl support, means for adjusting said worl; support, and a Jilexible cable operatively connecting the free end of said lever with said clinching mechanism whereby said work support may be adjusted with respect to said staple forming and driving mechanism without disturbing` the synchronized operative relation between said stitching mechanism and said clinching mechanism.
l2. The combination with a stitching machine, of a plurality of staple forming and driving mechanisms therefor, a plurality of clinching mechanisms coop-erating with said staple forming and driving mechanism and a single operative cable connection for actuating all of said clinching mechanisms in synchronism with said staple forming and driving mechanisms.
18. The combination with a stitching machine, of a plurality of staple forming and driving mechanism therefor, a plurality of clinching mechanisms cooperating with said staple forming and driving mechanism, means including a lever and a cable connection for forming the operative connections between said staple forming and driving mechanisms and said clinching mechanisms.
l-l. llhe combination with a stitching` machine, of a frame therefor, a plurality of staple forming and driving mechanism mounted on said frame, a plurality of clinching mechanisms adjustably mounted on said frame, a lever fulcrumed on said frame and adapted to engage said clinching mechanisms, and a cable for operatively connecting said lever with said staple forming and driving mechanisms for actuating said clinching mechanisms in synchronism with said staple forming and driving mechanisms.
l5. The combination with stitching machine, of a frame therefor, a plurality of staple forming: and driving mechanisms mounted on said frame, an adjustable work support mounted on said frame, a plurality of clinching mechanisms mounted on said support, a lever' fulcrumed on said support mounted on said frame, an adjustable work support mounted on said frame, a plurality of clinching mechanisms mounted on said support, a lever fulcrumed on said support and adapted to engage said clinching mechanisms, a cable for operatively connecting said lever with said staple forming and driving mechanisms for actuating said clinching mechanisms in synchronism with said staple forming and driving mechanisms, and means whereby said work support may be vertically .v
adjusted without disturbing the synchronized operative relation between said staple forming and driving mechanism and said clinchins' mechanisms.
i7. The combination with a stitching machine, of a frame therefor, a plurality of stitcher heads mounted on said frame, a worl; support mounted on said frame, a plurality of clinching mechanisms mounted on said work support, means for simultaneously adjusting all of said clinching mechanisms with respect to said stitcher' heads and a lever and cable forming the operative connections between said clinching mechanism and said stitch-er heads.
18. The combination with a stitching machine, a stitching mechanism therefor, a clinching mechanism, means for adjusting said clinching mechanism with respect to said stitching mechanism and a single flexible means extending from a point substantially adjacent said stitching mechanism to a point substantially adjacent said clinching mechanism for forming the connection between said stitching mechanism and said clinching mechanism, whereby said clinching mechanism may be adjusted with respect to said stitching mechanism without disturbing the synchronized operative relation between said stitching mechanism and said mechanism.
19. rlhe combination with a stitching machine, stitching mechanism therefor, a clinching mechanism, means for adjusting said clinching mechanism with respect to said stitching mechanism, and asingle flexible means extending downwardly from a point substantially adjacent said stitching mechanism and laterally to a point adjacent said clinching mechanism for forming the conclinching neetion between said stitching mechanism and said elinching mechanism whereby said Clinching mechanism may be adjusted with respect to said stitching mechanism without disturbing the synchronized operative relation between said stitching mechanism and said elinching mechanism.
In testimony whereof I have signed my name to this specification, on this 30th day 10 of December A. D. 1930. Y
IRVING R. METCALF.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US508831A US1911159A (en) | 1931-01-15 | 1931-01-15 | Stitching machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US508831A US1911159A (en) | 1931-01-15 | 1931-01-15 | Stitching machine |
Publications (1)
Publication Number | Publication Date |
---|---|
US1911159A true US1911159A (en) | 1933-05-23 |
Family
ID=24024262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US508831A Expired - Lifetime US1911159A (en) | 1931-01-15 | 1931-01-15 | Stitching machine |
Country Status (1)
Country | Link |
---|---|
US (1) | US1911159A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3786979A (en) * | 1971-04-08 | 1974-01-22 | Mueller Hans Grapha Masch | Stitching machine for a stack of sheets |
US6554267B2 (en) * | 2001-03-30 | 2003-04-29 | Hewlett-Packard Company | Stapling apparatus for a booklet maker |
-
1931
- 1931-01-15 US US508831A patent/US1911159A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3786979A (en) * | 1971-04-08 | 1974-01-22 | Mueller Hans Grapha Masch | Stitching machine for a stack of sheets |
US6554267B2 (en) * | 2001-03-30 | 2003-04-29 | Hewlett-Packard Company | Stapling apparatus for a booklet maker |
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