US675000A - Canvas for grain-binders. - Google Patents
Canvas for grain-binders. Download PDFInfo
- Publication number
- US675000A US675000A US663600A US1900006636A US675000A US 675000 A US675000 A US 675000A US 663600 A US663600 A US 663600A US 1900006636 A US1900006636 A US 1900006636A US 675000 A US675000 A US 675000A
- Authority
- US
- United States
- Prior art keywords
- canvas
- slat
- slats
- grain
- binders
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
- B65G15/42—Belts or like endless load-carriers made of rubber or plastics having ribs, ridges, or other surface projections
Definitions
- My invention relates to the construction of the canvas and slats for grain-binders, and is designed to produce a specific construction in which the tendency of loose straw to get in between the canvas and the slats will be entirely obviated.
- my invention as applied to the canvas of the buttadjuster, where it is most advantageous; but it will be understood that it may be employed in any other canvas where the same difficulty arises.
- these slats have been hitherto placed on canvas they have simply had flat surfaces next to the canvas and have been bolted thereto.
- Figure l is a side elevation of a butt-adjuster the canvas of which is constructed according to my invention and a portion of which is broken away to more clearly disclose the structure.
- Fig. 2 is a detail view, on a larger scale, in section on the line A A of Fig. l.
- Fig. 3 is an inverted plan View of one of the slats.
- Fig. 4 is an end View of the same.
- Fig. 5 is a plan view of the under-side of the canvas, showing especially the reinforcing-strips; and
- Fig. 6 is a detail view in section on the lineBB of Fig. 5.
- the framework a of the butt-adjuster may be of any desired construction, as the invention is not concerned with that portion of it.
- the rollers b l) are likewise of the customary sort and are journaled to rotate in the ends of the framework.
- the canvas c is of the ordinary construction, except as to the slats and the method of attaching them, which is as follows:
- the slats d have their under sides e curved, as shown in Figs. 2 and Al., upon an arc that corresponds substantially with the arc of the periphery of the rollers l), and if the canvas c were simply bolted or riveted thereto, as by the use of the rivets f, (shown in Fig'.
- the reinforcing-strips g which, as will be seen from the sections in Fig. 2, consist of thin strips substantially the length of the slat and curved on the same arc as the under side of the slat. I preferably form these strips g of leather and secure them to the slat by the nails h, which pass through the strip and canvas and into the slat. These nails, which I preferably arrange in a double row, serve to cause the strip to fit up tightly in the curved underside of the slat and also assist the rivetsfin holding the slat to the canvas.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Description
No. 675,000. Patented May 28, |90I.
S. K. DENNIS. y
l1 "um L lll L@ IullmlllmD l n E 2..
i Ja
@JIIIIII llrrnn STATES Artnr OFFICE.
SAMUEL K. DENNIS, OF CHICAGO, ILLINOIS, ASSIGNOR TO THE PLANO MANUFACTURING COMPANY, OF SAME PLACE.
CANVAS FOR GRAIN-BINDERS.
SPECIFICATION forming part of Letters Patent No. 67 5,000, dated May 28, 1901.
Application led February 26. 1900. Serial No. 6,636. (No model.)
Be it known that I, SAMUEL K. DENNIS, a resident of Chicago, in the county of Cook and State of Illinois, have invented certain new and useful Improvements in Canvas for Grain-Binders, of which the following is a speciiication.
My invention relates to the construction of the canvas and slats for grain-binders, and is designed to produce a specific construction in which the tendency of loose straw to get in between the canvas and the slats will be entirely obviated. I have shown my invention as applied to the canvas of the buttadjuster, where it is most advantageous; but it will be understood that it may be employed in any other canvas where the same difficulty arises. As these slats have been hitherto placed on canvas they have simply had flat surfaces next to the canvas and have been bolted thereto. As the slats pass around the rollers it will be evident that with this construction the canvas will be separated from the slat to a slight extent on account of the inability of the slat to accommodate itself to the curve of the roller, which the canvas can readily do. As this separation takes place as the slat passes around the roller, it will be apparent that loose grain can get in between the slat and the canvas and that as soon as the roller is passed the canvas once more coming in contact with the roller will close on the grain that may have gotten between the canvas and slat and hold it, thus causing the gathering of the straw to the great detriment of the work of the machine. To remedy this difficulty, I form the under sides of the slats with a concave surface corresponding to the curvature of the rollers about which the canvas passes and fasten the canvas thereto, preferably by means of a strap extending the length of the slat and which is securely nailed thereto, so as to reinforce the convas at this point and further assist to prevent the possible separation of the slats and the canvas at their edges.
Referring to the accompanying sheet of drawings, in which the same letters of reference are used to designate identical parts in all the views, Figure l is a side elevation of a butt-adjuster the canvas of which is constructed according to my invention and a portion of which is broken away to more clearly disclose the structure. Fig. 2 is a detail view, on a larger scale, in section on the line A A of Fig. l. Fig. 3 is an inverted plan View of one of the slats. Fig. 4 is an end View of the same. Fig. 5 is a plan view of the under-side of the canvas, showing especially the reinforcing-strips; and Fig. 6 is a detail view in section on the lineBB of Fig. 5.
The framework a of the butt-adjuster may be of any desired construction, as the invention is not concerned with that portion of it. The rollers b l) are likewise of the customary sort and are journaled to rotate in the ends of the framework. The canvas c is of the ordinary construction, except as to the slats and the method of attaching them, which is as follows: The slats d have their under sides e curved, as shown in Figs. 2 and Al., upon an arc that corresponds substantially with the arc of the periphery of the rollers l), and if the canvas c were simply bolted or riveted thereto, as by the use of the rivets f, (shown in Fig'. 6,) in the ordinary manner this construction 'alone would serve to obviate almost entirely the possible separation of the canvas and slats mentioned above. To more thoroughly obviate this and to reinforce the canvas and provide for any wear, I prefer ably employ the reinforcing-strips g, which, as will be seen from the sections in Fig. 2, consist of thin strips substantially the length of the slat and curved on the same arc as the under side of the slat. I preferably form these strips g of leather and secure them to the slat by the nails h, which pass through the strip and canvas and into the slat. These nails, which I preferably arrange in a double row, serve to cause the strip to fit up tightly in the curved underside of the slat and also assist the rivetsfin holding the slat to the canvas.
IVhile I have shown my invention as embodied in the form which I at present consider best adapted to carry out its purposes, it will be understood that it is capable of some slight modications and that I do not desire to be limited in the interpretation of the following claim except as may be necessitated by the state of the art.
TOO
What I .claim as new, and desire to secure by Letters Patent of the United States, is-
.In a device of the class described, the cornbination of the rollers b, with the canvas o having the slats d thereon, Whose under surfaces are concave on substantially the same curve as the peripheries of the rollers, and a reinforcing-strip of flexible material having its outer side curved on the same arc and secured through the slats to said canvas, sub- Io stantially as and for the purpose described.
SAMUEL K. DENNIS.` I
Witnesses:
E. J. TAYLOR, J. F. ADAMS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US663600A US675000A (en) | 1900-02-26 | 1900-02-26 | Canvas for grain-binders. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US663600A US675000A (en) | 1900-02-26 | 1900-02-26 | Canvas for grain-binders. |
Publications (1)
Publication Number | Publication Date |
---|---|
US675000A true US675000A (en) | 1901-05-28 |
Family
ID=2743550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US663600A Expired - Lifetime US675000A (en) | 1900-02-26 | 1900-02-26 | Canvas for grain-binders. |
Country Status (1)
Country | Link |
---|---|
US (1) | US675000A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2635735A (en) * | 1948-09-14 | 1953-04-21 | Barber Greene Co | Conveying and unloading device |
US5984077A (en) * | 1995-07-10 | 1999-11-16 | High Reach Conveyors, Inc. | Non-conductive overhead conveyor |
US20080298940A1 (en) * | 2007-05-31 | 2008-12-04 | Cleasby Conveyors | Bed conveyor apparatus for assisting in unloading a vehicle |
WO2023247281A1 (en) * | 2022-06-24 | 2023-12-28 | Focke & Co. (Gmbh & Co. Kg) | Device for transporting products, in particular packages for products in the cigarette industry |
-
1900
- 1900-02-26 US US663600A patent/US675000A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2635735A (en) * | 1948-09-14 | 1953-04-21 | Barber Greene Co | Conveying and unloading device |
US5984077A (en) * | 1995-07-10 | 1999-11-16 | High Reach Conveyors, Inc. | Non-conductive overhead conveyor |
US20080298940A1 (en) * | 2007-05-31 | 2008-12-04 | Cleasby Conveyors | Bed conveyor apparatus for assisting in unloading a vehicle |
WO2023247281A1 (en) * | 2022-06-24 | 2023-12-28 | Focke & Co. (Gmbh & Co. Kg) | Device for transporting products, in particular packages for products in the cigarette industry |
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