US428061A - Thill-coupling - Google Patents
Thill-coupling Download PDFInfo
- Publication number
- US428061A US428061A US428061DA US428061A US 428061 A US428061 A US 428061A US 428061D A US428061D A US 428061DA US 428061 A US428061 A US 428061A
- Authority
- US
- United States
- Prior art keywords
- spring
- thill
- coupling
- rattling
- bent
- 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
- 238000010168 coupling process Methods 0.000 title description 10
- 238000005859 coupling reaction Methods 0.000 title description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 10
- 238000010276 construction Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- 210000000088 Lip Anatomy 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000001808 coupling Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62C—VEHICLES DRAWN BY ANIMALS
- B62C5/00—Draught assemblies
Definitions
- My invention relates to certain new and useful improvements in anti-rattlers for thillcouplings; and it has for its objects to provide a device of this character which will prevent the rattle incident to the wear of bolts and other parts of the coupling and will also compensate for such wear.
- Figure 1 of the drawings is a sectional view through a thill-couplin g provided with my improved anti-rattler.
- Fig. 2 is a side elevation of the two anti-rattling springs.
- the axle A is surrounded with the usual clip B, said clip having the perforated ears C, between which are secured the shaft-iron D by the usual bolt E.
- the main anti-rattling spring F is formed of a flat leaf-spring bent into the form shownthat is, its central portion being bent into circular form-its free end a being bent outwardly and upwardly, thus forming a shoulder b, for a purpose which will hereinafter appear, its other end 0 being bent on the are of a circle opposite from the curve of the circularportion above described and provided 011 its end with the lip or flange d.
- the free ends of spring F are inserted between the ears 0 from the under side of the thill until the shoulder b rests upon the upper face of the cross-bar of the clip and the curved portion of end 0 bears against the rear curved portion of the shaft-iron D and also against its under side.
- the locking-spring G is driven downward between the free ends a and 0 until one of the free ends of spring G catches under the flange d of the spring F.
- the springs can be put in position without removing the shafts or pole, and under the construction shown are locked both top and bottom when in place as is apparent. They can be removed by taki 11g out the bolt E and releasing the shaft-iron.
- the parts are inexpensive to manufacture, easily applied without special skill, efficient in use, completely preventing rattling, and very durable.
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Description
(No Model.)
' A. W. BALDWIN.
THILL GOUPLING. No. 428,061.. Patented May 20, 1890.
L meme-o 7 5mm oz I i 1? 1 rd 61334101112 I UNITED STATES PATENT OFFICE.
ANDREIV \V. l-EALDWVIN, OF FREMONT, NEBRASKA.
THlLL-COUPLING.
SPECIFICATION forming part of Letters Patent No. 428,061, dated May 20, 1890.
Application filed February 12, 1890. $erial N0.340,1l8. (No model.)
To a whom, it may concern:
Be it known that 1, ANDREW XV. BALDWIN a citizen of the United States, residing at Fremont, in the county of Dodge and State of Nobraska, have invented certain new and useful Improvements in Anti-Battling Thill-Couplings; and I do declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to the letters of reference marked thereon, which form a part of this specification.
My invention relates to certain new and useful improvements in anti-rattlers for thillcouplings; and it has for its objects to provide a device of this character which will prevent the rattle incident to the wear of bolts and other parts of the coupling and will also compensate for such wear.
The invention will first be described in connection with the accompanying drawings, and then pointed out in the.claims.
In the drawings similar letters of reference indicate like parts on the several views.
. Figure 1 of the drawings is a sectional view through a thill-couplin g provided with my improved anti-rattler. Fig. 2 is a side elevation of the two anti-rattling springs.
Referring to the details of the drawings, the axle A is surrounded with the usual clip B, said clip having the perforated ears C, between which are secured the shaft-iron D by the usual bolt E. The main anti-rattling spring F is formed of a flat leaf-spring bent into the form shownthat is, its central portion being bent into circular form-its free end a being bent outwardly and upwardly, thus forming a shoulder b, for a purpose which will hereinafter appear, its other end 0 being bent on the are of a circle opposite from the curve of the circularportion above described and provided 011 its end with the lip or flange d.
The locking-spring G is formed of a single piece of fiat steel spring bent upon itself at a point at or near its middle, being substantially V-shaped in side elevation, as shown in Fig. 2.
To apply my invention to an ordinary thillcoupling, the free ends of spring F are inserted between the ears 0 from the under side of the thill until the shoulder b rests upon the upper face of the cross-bar of the clip and the curved portion of end 0 bears against the rear curved portion of the shaft-iron D and also against its under side. To look this spring, in order to prevent its jarring from position, the locking-spring G is driven downward between the free ends a and 0 until one of the free ends of spring G catches under the flange d of the spring F. By this construction all wear of the parts is taken up and the rattling of the thill effectually prevented, as the springF not only bears against the rear of the shaft-iron D to prevent backward and forward movement, but also bears against the under side of the iron,so as to prevent up-and-down movement to prevent rattling in that direction.
The springs can be put in position without removing the shafts or pole, and under the construction shown are locked both top and bottom when in place as is apparent. They can be removed by taki 11g out the bolt E and releasing the shaft-iron.
The parts are inexpensive to manufacture, easily applied without special skill, efficient in use, completely preventing rattling, and very durable.
\Vhile I have described with particularity the details of construction of each part, I do not mean to .be restricted thereto in allinstances, as the substance of the invention may be employed without following all such details.
Having described my invention and set forth its merits, what I claim, and desire to secure by Letters Patent, is-
1. In an anti-rattlin g thill-coupling, the combination, with the main spring curved in the arc of two circles opposite to each other, with its lower central portion forming a loop and its two free ends extending above the loop, of an intermediate spring composed of a springplate bent upon itself and inserted between two parts of the main spring, with its vopen end uppermost and exerting an expansive force against said parts, substantially as and for the purposes set forth.
2. In an anti-rattling chill-coupling, the combination, with the main spring curved in the are of two circles opposite to each other, with its lower central portion forming a loop and spring bearing against both the rear and bottom of the thill-eye,snbstant-iallyas set forth, and a secondary spring" inserted between the front and rear portions of the main spring, substantially as and for the purposes set forth.
In testimony whereof I affix my signature in presence of two witnesses.
ANDREW W. BALDWIN. \Vitnesses:
FRED. C. ANGOOD, ELIJAH A; MULKEY.
Publications (1)
Publication Number | Publication Date |
---|---|
US428061A true US428061A (en) | 1890-05-20 |
Family
ID=2496971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US428061D Expired - Lifetime US428061A (en) | Thill-coupling |
Country Status (1)
Country | Link |
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US (1) | US428061A (en) |
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- US US428061D patent/US428061A/en not_active Expired - Lifetime
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