US91784A - Improved machine for sewing brooms - Google Patents
Improved machine for sewing brooms Download PDFInfo
- Publication number
- US91784A US91784A US91784DA US91784A US 91784 A US91784 A US 91784A US 91784D A US91784D A US 91784DA US 91784 A US91784 A US 91784A
- Authority
- US
- United States
- Prior art keywords
- brooms
- sewing
- shuttle
- improved machine
- needle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 241000219758 Cytisus Species 0.000 title description 16
- 235000010495 Sarothamnus scoparius Nutrition 0.000 title description 16
- 238000009958 sewing Methods 0.000 title description 8
- 230000000875 corresponding Effects 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 210000001847 Jaw Anatomy 0.000 description 2
- 235000015450 Tilia cordata Nutrition 0.000 description 2
- 240000006909 Tilia x europaea Species 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D3/00—Preparing, i.e. Manufacturing brush bodies
- A46D3/04—Machines for inserting or fixing bristles in bodies
- A46D3/047—Machines for inserting or fixing bristles in bodies for clamping or gluing bristles into rings, e.g. paint brushes, brooms
Definitions
- my invention consists in providing lnechanism for sewing brooms.
- the object of my invention is to reduce the labor of making brooms to the lowest practicable point by constructing and providing manufacturers with a machine which will perform the greater portion ot' the work-wiz., the sewing, pressing, and binding in a better manner and in less than one-tenth the time that has hitherto been required to perform the same operation by hand.
- Figure 1 is a top view of my invention, in which A is the needle-bar and a the needle; B, the shuttle, and b the slack-thread controller.
- O C are thejaws of the press, and D is the handle of the same, which operates an eccentric held by the clamp d, for the purpose of closing or opening the jaws.
- Eis the shuttle-driver, and F a covering for the shuttle, which is thrown back in order to show the shuttle and driver.
- the dotted red line G shows the direction of the binding-twine.
- the red line H shows the thread which is carried by the needle.
- h is the spool, which holds the thread for the needle.
- the black dotted line I shows the position ofthe spool that holds the binding-twine.
- Fig. 2 is a side elevation of my machine, in which K is the lever which connects the needie-bar A with the driving-cam L; M, the arm which drives the shuttle, and N the cam which gives the alternate upward and downward motion to the pressing-jaws C O, necessary to force the needle through the broom above and below the binding-twine.
- O is the crank which drives the shuttle-arm M, and
- P a wire with an eye, It, in its upper end to guide the binding-twine relatively to the point ot' the needle, as may be desired in making the different stitches.
- the dotted red lines show the position of the broom while being bound and sewed, it being held in the press with its edge toward the operator, and handle upward.
- Fig. 3 is an end elevation of myrnachine.
- S is a cam-slot, in which the crank-pin O, plays, and which drives the shuttle-arm.
- T is a por'- tion of the lower part of the press, having ratchet-teeth cut thereon.
- U is the pawl that plays into the ratchet, and is operated by the lever shown by the dotted lines, said lever being put in motion by the cam IV.
- Fig. 4 represents the shuttle, the red limes showing the direction of the thread.
- the tension is obtained by passing the thread aroand the grooved wheel Y in the back end of the shuttle, said grooved wheel being made to work easier or harder by turning the screw X, which draws a padded surface against it.
- One end of the bobbin is heldin the end ot the shaft, upon which -the grooved wheel Y turns, the opposite end dropping into a groove, and being held in place by a guard in such manner as to allow it to run free, no tension whatever being given to the bobbin.
- Fig. 5 represents a broom, showing the work made by this machine, the different appearance of the stitches being produced by the changing of the motion of the feed-press by means of aconneetion with the cam N and slide Z, that passes and returns alternately between the ratchet-teeth T and the pawl U in such manner as to stop the feeding connection, taking one stitch above and another below the line.
- My machine makes those shown in the drawings.
- the needle-bar and shuttle could be made so as to produce the motion necessary to carry the thread across the binding-twine, and I have previously constructed a machine in that way, but prefer the arrangement shown in the accompanying drawings..
Description
UNITED STATES PATENT OFFICE,
GREENLEAF S'IAOKPOLE, OF NEW YORK, N. Y., ASSIGNOR TO HIMSELF AND H. O. OOVERT, OF SAME PLACE.
IMPROVED MACHINE FOR SEWING BROOMS.` Y
Specification forming part of Letters Patent No. 91,784, dated June 22, 1869.
To all lwhom it may concern:
'Beitknown that I, GREENLEAE S'rAcKPoLE, of New York city, in the county and State of New York, have invented a new and valuable Machine for Sewing Brooms.
The nature of my invention consists in providing lnechanism for sewing brooms.
The object of my invention is to reduce the labor of making brooms to the lowest practicable point by constructing and providing manufacturers with a machine which will perform the greater portion ot' the work-wiz., the sewing, pressing, and binding in a better manner and in less than one-tenth the time that has hitherto been required to perform the same operation by hand.
' Having thus given the object of my invention, I do hereby declare that the following is a full, clear, and exact description ofthe construction and operation of the same, ret'- erence being had to the annexed drawings, making a part of this specification, in which corresponding letters represent corresponding parts.
Figure 1 is a top view of my invention, in which A is the needle-bar and a the needle; B, the shuttle, and b the slack-thread controller. O C are thejaws of the press, and D is the handle of the same, which operates an eccentric held by the clamp d, for the purpose of closing or opening the jaws. Eis the shuttle-driver, and F a covering for the shuttle, which is thrown back in order to show the shuttle and driver. The dotted red line G shows the direction of the binding-twine. The red line H shows the thread which is carried by the needle. h is the spool, which holds the thread for the needle. The black dotted line I shows the position ofthe spool that holds the binding-twine.
Fig. 2 is a side elevation of my machine, in which K is the lever which connects the needie-bar A with the driving-cam L; M, the arm which drives the shuttle, and N the cam which gives the alternate upward and downward motion to the pressing-jaws C O, necessary to force the needle through the broom above and below the binding-twine. O is the crank which drives the shuttle-arm M, and
P a wire with an eye, It, in its upper end to guide the binding-twine relatively to the point ot' the needle, as may be desired in making the different stitches. The dotted red lines show the position of the broom while being bound and sewed, it being held in the press with its edge toward the operator, and handle upward.
Fig. 3 is an end elevation of myrnachine. S is a cam-slot, in which the crank-pin O, plays, and which drives the shuttle-arm. T is a por'- tion of the lower part of the press, having ratchet-teeth cut thereon. U is the pawl that plays into the ratchet, and is operated by the lever shown by the dotted lines, said lever being put in motion by the cam IV.
Fig. 4 represents the shuttle, the red limes showing the direction of the thread. The tension is obtained by passing the thread aroand the grooved wheel Y in the back end of the shuttle, said grooved wheel being made to work easier or harder by turning the screw X, which draws a padded surface against it. One end of the bobbin is heldin the end ot the shaft, upon which -the grooved wheel Y turns, the opposite end dropping into a groove, and being held in place by a guard in such manner as to allow it to run free, no tension whatever being given to the bobbin.
Fig. 5 represents a broom, showing the work made by this machine, the different appearance of the stitches being produced by the changing of the motion of the feed-press by means of aconneetion with the cam N and slide Z, that passes and returns alternately between the ratchet-teeth T and the pawl U in such manner as to stop the feeding connection, taking one stitch above and another below the line. Before feeding along a variety ot'fancy stitches may be made in this way. My machine makes those shown in the drawings.
Instead of the pressing-jaws O O being made to rise and fall, the needle-bar and shuttle could be made so as to produce the motion necessary to carry the thread across the binding-twine, and I have previously constructed a machine in that way, but prefer the arrangement shown in the accompanying drawings..
Having thus described my invention, what I claim as new, and desire to secure by Letters rise and fall alternately with the motion ofthe Patent, isneedle and the shuttle, substantially as and l. The pressing-jaws (J C, in combination for the purpose set forth.
with the shuttle B and needle a. for Sewing Y 1 brooms, substantially as set forth. v GREENLEAF STAQKPOLF' 2. The arrangement; of the pressing-jaws Witnesses:
C C, in sneh manner that each revolution of G. V. BARNUM,
the cam N or its equivalent Will eause them to M. A. SLAIGHT.
Publications (1)
Publication Number | Publication Date |
---|---|
US91784A true US91784A (en) | 1869-06-22 |
Family
ID=2161262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US91784D Expired - Lifetime US91784A (en) | Improved machine for sewing brooms |
Country Status (1)
Country | Link |
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US (1) | US91784A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040193329A1 (en) * | 1994-12-30 | 2004-09-30 | Ransom Douglas S. | System and method for securing energy management systems |
-
0
- US US91784D patent/US91784A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040193329A1 (en) * | 1994-12-30 | 2004-09-30 | Ransom Douglas S. | System and method for securing energy management systems |
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