US589605A - Axle-skein - Google Patents
Axle-skein Download PDFInfo
- Publication number
- US589605A US589605A US589605DA US589605A US 589605 A US589605 A US 589605A US 589605D A US589605D A US 589605DA US 589605 A US589605 A US 589605A
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- US
- United States
- Prior art keywords
- skein
- axle
- collar
- cam
- rib
- 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
- 210000000614 Ribs Anatomy 0.000 description 12
- 238000010276 construction Methods 0.000 description 10
- 210000003414 Extremities Anatomy 0.000 description 8
- 230000000875 corresponding Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 241000282619 Hylobates lar Species 0.000 description 2
- 241001657788 Orya Species 0.000 description 2
- 229940035295 Ting Drugs 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
- B60B35/14—Torque-transmitting axles composite or split, e.g. half- axles; Couplings between axle parts or sections
Description
(No Modem A. A. MARCH.
AXLE SKBIN.
No. 589,605. Patented Sept. 7,1897
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UNITED STATES ATENT FFHIE,
Aronzo A. Manon, or FLORENCE, KANSAS.
AXLE-SKEIN.
SPECIFICATIGN forming part of Letters Patent No. 589,605, dated September 7, 1897. Application filed January 16, 1896. Serial No. 575,760. (No model.)
T0 at whom, it may concern.-
Be it known that l, ALONZO A. MARCH, a citizen of the United States, residing at Florence, in the county of Marion and State of Kansas, have invented a new and useful Axle-Skein, of which the following is a specification.
My invention relates to improvements in the construction of axles by which the skeins may be fastened thereto or removed therefrom more readily than is possible with axles of the ordinary construction.
Prior to my invention it has been proposed to fasten askein or sleeve to the collar of the axle by means of aseries of interlocking screw-threads formed in the usual manner on the faces of the axle-collar and the inner end of the sleeve or slrein; but in practical service of such a construction it is found that the threads are liable to become rusted, owing to exposure of the axle to the weather, and thereby form a rust-jointbctween the axle and the skein, which joint renders it extremely ditlicult and laborious to remove the skein. lVith axles of this construction it is necessary to cut threads on the collar and the skein after they have been properly shaped and fashioned to adapt them for service in connection with each other. In my present invention I aim to overcome these objections by the provision of interlocking devices on the axle-collar and the skein, which may be cast or made complete atthe time of fabrication of the parts and which will insure ready attachment of the skein to or its removal from the axlecollar, as may be desired.
To the accomplishment of these ends my invention consists in the combination, with an axle having the usual collar and a skein having its inner end enlarged to fit said 001- lar, of a single cam-rib disposed diagonally on the collar and extending around the same for apart of its circumference and from end to end of the same, and a like cam-groove on the inner surface of the enlarged part of the skein and adapted to receive said canirib and to lock the skcin to the collar by a partial rotation of the skein on the axle, said interlocking rib and groove being of angular form in cross-section and of slight sigmoidal curvature in the direction of the length, so
as to tightly wedge together when the skein is fitted in place by a partial rotation thereof.
To enable others to understand my invention, I have illustrated the same in the accompanying drawings, forming a part of this specification, and in which Figure 1 is an elevation of an axle with a skein thereon. Fig. 2 is a vertical transverse sectional view through the axle-collar and the enlarged inner end of the skein, illustrating the interlocking earn-rib and groove by which the skein is held rigidly in place. Fig. 3 is a detail perspective view of the axle with the skein removed, illustrating the camrib on the axle-collar. Fig. 4 is a longitudinal sectional elevation through the skein, showing the cain-groove therein.
Like numerals of reference denote correspondin g parts in all the figures of the drawings, referring to which' 1 designates a partof an axle, 2 is the spindle thereof, and 3 is the axle-collar between the body of the axle and the spindle. These parts may be of the usual or any preferred construction; but in accordance with my invention I provide the axle-collar with a camrib 4:, which protrudes from the cylindrical surface to the axle-collar. This cam-rib is disposed diagonally on the axle-collar to extend partially around the cylindrical surface of said collar about one-fourth the circumference thereof, and also to extend from the front edge of the collar, where it joins to the spindle, to the rear edge of the collar, where it joins with the bod y of the axle, all as shown by Fig. 3.
The skein is indicated at l in the drawings, and, as usual, it is enlarged at its inner end to fit snugly to the collar 3. The sltcin is designed to be held, primarily, by a not 7, which is screwed on the threaded extremity of the axle-spindle; but to hold the sleeve in place on the spindle I construct it with a cam-groove 5, arranged to receive the cam-rib 4 and to interlock therewith by a wedging action by a partial rotation of said sleeve or skein on the axle-spindle. The cam-groove is formed on the inner surface of the enlarged end of the skein, and itextends in a diagonal direction partly around the inner circumference of the skein, one extremity of said cam-groove opening through an edge of the skein to enable the cam-rib 1- to be easily fitted to the camgroove in the skein when the parts are assembled. v
To secure a wedging action between the skein and the axle, so as to hold the skein tightly in place and to enable the skein to be quickly and easily applied, as well as to be removed in like manner, I make the cam-rib and cam-groove of angular form in cross-section, as shown by Fig. 2, and impart thereto a slight sigmoidal curvature in the direction of their length. The curvature and angular form of the cam-rib corresponds to the camgroove, and the parts are thus mutuallyadapted to each other to secure proper connection and operationwhen adjusting the skein.
In applying the skein it is slipped lengthwise on the axle-spindle until its inner enlarged end comes opposite to the axle-collar. The skein is now adjusted axially to bring the extremity of its cam-groove opposite to the outer extremity of the cam-rib, and the skein is now given an endwise thrust and partial rotation, whereby the cam-rib eoacts with the cam-groove to draw the skein tightlyin place on the axle-spindle and the collar. The nut 7 is now screwed on the end of the spindle to bear against the skein, and the latter is thus held rigidly and securelyin place.
My invention reduces to a minimum the wear on the axle-spindle, thus saving the time and expense involved in cutting otf a worn spindle and welding a new spindle in place. The skein may be easily detached from the axle by removing the nut and by givinga partial turn to the skein. As the coacting rib and groove are protected bybein g inclosed within the skein and as there is but a single rib and groove the liability of the parts get ting rusty is reduced to a minimum, so that the skein can be quickly disconnected. Hy axle may be made to fit wheel-hubs of any ordinary size by using properly constructed and proportioned skeins, thus enabling the device to be used almost universally in connection with ordinary wheel-hubs. It is evident that in case the skein becomes worn it can be removed and a new skein substituted, and skeins of different thicknesses may also be used tomake the axle lit to the boxing n the wheel-hub.
My improvements may be cast in finished conditionat the time of manufacture of the axle and the skein, thus necessitating a minimum amount of labor in finishing and fitting the parts and enabling them to be easily. quickly, and cheaply produced and assembled.
I am aware that prior to my invention an axle-box has been provided on its exterior surface with a series of spiral ribs to be embedded in the wooden hub of a vehielewheei to make the boxing fast with the wheel-hub: but my invention is distinguished from such prior device in that I provide a cam-shaped sigmoidal rib of angular cross-sectional contour on the collar of the axle, so as to extend diagonally from end to end of the collar, and I also construct the axle-skein on its inner surface with a cam-groove of a form corresponding to the cam-rib, whereby the skein may be assembled with relation to the spindle to secure a tight wedging action between the axle-collar and the skein itself to hold the latter securely in place.
IVhat I claim as new, and desire to secure by Letters Patent, is
The combination with an axle having the usual collar and spindle, and a skein, of the single, cam-rib protruding from the cylindrical surface of the axle-collar and extend ing diagonally across the same, from end to end thereof, and the cam-groove provided in the inner surface of the skein, to extend diagonall y part way around its inner circumference; said rib and groove being of corresponding angular form in cross-section and having slight sigmoidal curvature to tightlv wedge together, and interlock intimately one with the other, when the skein is fitted in place by a partial rotation thereof, substantially as described.
In testimony that I claim the foregoing as my own I have hereto affixed my signature in the presence of two witnesses.
ALONZO A. MARCH.
Witnesses:
D. C. BATTEY, GEO. W. KATES.
Publications (1)
Publication Number | Publication Date |
---|---|
US589605A true US589605A (en) | 1897-09-07 |
Family
ID=2658268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US589605D Expired - Lifetime US589605A (en) | Axle-skein |
Country Status (1)
Country | Link |
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US (1) | US589605A (en) |
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- US US589605D patent/US589605A/en not_active Expired - Lifetime
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