US562392A - Thill-coupling - Google Patents
Thill-coupling Download PDFInfo
- Publication number
- US562392A US562392A US562392DA US562392A US 562392 A US562392 A US 562392A US 562392D A US562392D A US 562392DA US 562392 A US562392 A US 562392A
- Authority
- US
- United States
- Prior art keywords
- coupling
- links
- thill
- iron
- clip
- 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 12
- 238000005859 coupling reaction Methods 0.000 title description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
- 229910052742 iron Inorganic materials 0.000 description 18
- 230000001808 coupling Effects 0.000 description 6
- 210000003414 Extremities Anatomy 0.000 description 2
- 241000287227 Fringillidae Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/14—Pumps characterised by muscle-power operation
Definitions
- My invention relates to improvements in thill-couplings, and more particularly to the construction of the axle-clip and the couplinglinks, the method of securing said clip to the axle, and the coupling-links to said clip, and to the method of securing the shaft-iron to the coupling. It is designed to permit the coupling-link to move laterally, both in the same direction or in opposite directions, to obviate the necessity for the use of springs or rubbers, to prevent rattling and to enable the shaft-iron to be readily secured to the coupling-link, and to be readily adjusted to take up the wear on the shaft-coupling bolt.
- the lateral adj ustability of the coupling-links enables the carriage-m aker to attach the thilliron to the coupling-links with case, even when the socket in the thill iron .varies slightly from a right angle to said iron, it only being necessary to move the couplinglinks laterally until they register with said socket when the thill-iron is placed between said coupling-links.
- Figure 1 is a top plan view of my improved thillcoupling, the dotted lines showing the pivoted trunnions open for the reception of the shaft-iron; and Fig. 2 is a vertical section of Fig. 1 on lines as m.
- A represents a carriageaxle; B, a clip having its rear portion 0 extending downwardly to a point below the bottom of the axle and terminating in a thread D, and having its front portion terminating in a flange E for the purposes hereinafter described. Passing down through said flange and through a keeper F is a vertical coup-' 5o ling-bar G, the lower rear portion of the clip passing through the rear end of said keeper,
- Said keeper being secured in position by 'means of nuts H and I.
- Said links have a central bore J, through which the vertical bar passes and on which they may have lateral adjustment, either both in the same direction or in opposite directions.
- Said coupling-links K are placed one above the other, as seen in Fig. 2, and have their forward extremities, one turned upwardly and the other downwardly to permit the central bore L to register when they lie parallel with each other, as seen at Fig. 1.
- conical pro-' jections L On the inner faces of said coupling-links are conical pro-' jections L, which are concentric with the bore in the ends of said coupling-links.
- the thilliron has in the sides thereof, and near the end, conical sockets M to receive said conical projections, and a bore through which and through the bore in the ends of said couplinglinks is passed a horizontal holding-bar N, threaded on one end and having a nut.
- my improved coupling affords a strong and durable means of attaching the clip to the axle and the coupling-links to the clip. It permits lateral motion to the coupling-links to adjust them to receive the ends of the thills and obviates projections, in combination with a thill-iron having conical sockets in the sides thereof adapted to receive said conical projections, and a bar passing horizontally through said coupling-links and thill-iron and provided with a tightening-nut, substantially as and for the purposes set forth.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Description
(No Model.)
. W. A. GOWEN. THILL con-2mm. No. 562,392. Patented June 23, 1896.
Inventor: I
"Witnesses:
NITED STATES PATENT Finch.
THILL-COUPLING.
SPECIFICATION forming part of Letters Patent No. 562,392, dated June 23, 1896.
Application filed December 11,1895. Serial No. 571,825. (No model.)
in g at Portland, in the county-of Cumberland and State ofMaine, have invented certain new and useful Improvements in Thill-Oouplings; and I do hereby 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.
My invention relates to improvements in thill-couplings, and more particularly to the construction of the axle-clip and the couplinglinks, the method of securing said clip to the axle, and the coupling-links to said clip, and to the method of securing the shaft-iron to the coupling. It is designed to permit the coupling-link to move laterally, both in the same direction or in opposite directions, to obviate the necessity for the use of springs or rubbers, to prevent rattling and to enable the shaft-iron to be readily secured to the coupling-link, and to be readily adjusted to take up the wear on the shaft-coupling bolt. The lateral adj ustability of the coupling-links enables the carriage-m aker to attach the thilliron to the coupling-links with case, even when the socket in the thill iron .varies slightly from a right angle to said iron, it only being necessary to move the couplinglinks laterally until they register with said socket when the thill-iron is placed between said coupling-links.
In the drawings herewith accompanying and forming a part of this application, Figure 1 is a top plan view of my improved thillcoupling, the dotted lines showing the pivoted trunnions open for the reception of the shaft-iron; and Fig. 2 is a vertical section of Fig. 1 on lines as m.
In said drawings, A represents a carriageaxle; B, a clip having its rear portion 0 extending downwardly to a point below the bottom of the axle and terminating in a thread D, and having its front portion terminating in a flange E for the purposes hereinafter described. Passing down through said flange and through a keeper F is a vertical coup-' 5o ling-bar G, the lower rear portion of the clip passing through the rear end of said keeper,
said keeper being secured in position by 'means of nuts H and I. Inserted between said flange and the front end of said keeper are two similar coupling-links K. Said links have a central bore J, through which the vertical bar passes and on which they may have lateral adjustment, either both in the same direction or in opposite directions. Said coupling-links K are placed one above the other, as seen in Fig. 2, and have their forward extremities, one turned upwardly and the other downwardly to permit the central bore L to register when they lie parallel with each other, as seen at Fig. 1. On the inner faces of said coupling-links are conical pro-' jections L, which are concentric with the bore in the ends of said coupling-links. The thilliron has in the sides thereof, and near the end, conical sockets M to receive said conical projections, and a bore through which and through the bore in the ends of said couplinglinks is passed a horizontal holding-bar N, threaded on one end and having a nut.
The operation of my improved coupling is as follows: To insert the thills in the coupling-links, if necessary, loosen nut Il until the coupling-links may be turned freely on the vertical bar G. Move the links laterally until they are in position to receive the thills in their normal position relative to each other. Then bring the links together until the cones on the inner sides thereof engage the sockets in the sides of the thill-iron. Insert the holding-bar N and by means of nut O draw the coupling-links together until the cones fit closely in said sockets. It will be seen that the cones on the inside of the coupling-links and not bar N form the bearing for the thilliron when the thills are placed in position in the coupling-links. Tighten the nut H sufficiently to hold the coupling-links in a rigid position against lateral movement. In case the cones wear in said sockets so as to rattle, it is only necessary to tighten the nut *0, thus taking up the wear.
The advantages of my improved coupling are that it affords a strong and durable means of attaching the clip to the axle and the coupling-links to the clip. It permits lateral motion to the coupling-links to adjust them to receive the ends of the thills and obviates projections, in combination with a thill-iron having conical sockets in the sides thereof adapted to receive said conical projections, and a bar passing horizontally through said coupling-links and thill-iron and provided with a tightening-nut, substantially as and for the purposes set forth.
In testimony whereof I affix my signature, in presence of two witnesses, this 5th day of December, A. D. 1895.
WILLIAM A. GONVEN. lVitnesses:
ELGIN C. VERRTLL, NATHAN CLIFFORD.
Publications (1)
Publication Number | Publication Date |
---|---|
US562392A true US562392A (en) | 1896-06-23 |
Family
ID=2631113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US562392D Expired - Lifetime US562392A (en) | Thill-coupling |
Country Status (1)
Country | Link |
---|---|
US (1) | US562392A (en) |
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0
- US US562392D patent/US562392A/en not_active Expired - Lifetime
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