US1114005A - Rail-joint. - Google Patents
Rail-joint. Download PDFInfo
- Publication number
- US1114005A US1114005A US61244111A US1911612441A US1114005A US 1114005 A US1114005 A US 1114005A US 61244111 A US61244111 A US 61244111A US 1911612441 A US1911612441 A US 1911612441A US 1114005 A US1114005 A US 1114005A
- Authority
- US
- United States
- Prior art keywords
- splice
- washer
- rail
- indicated
- bars
- 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
- 239000000835 fiber Substances 0.000 description 3
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
- Y10S411/955—Locked bolthead or nut
- Y10S411/956—Automatic base clutch
- Y10S411/96—Friction
Definitions
- My invention relates to certain improvements in rail-joints for use in connecting the adjoining ends of railway track rails and refers particularly to means for maintaining the splice-bars and the fastening appliances therefor, in proper position.
- Figure 1 is a transverse sectional elevation of a rail-splice showing my improvement
- Fig. 2 is a plan view of the same
- Fig. 3 is an enlarged cross sectional elevation showing my improved springwasher in position before the nutof the splice-bolt is screwed down onthe same
- Fig. 41 is a similar cross sectional elevation after the nut of the splice-bolt has been screwed home to a bearing.
- Fig. 5 is a front view of my improved spring-washer
- Fig. 6 is a side view of my improved spring-washer represented as lying ona plane indicated by the straight line for the purpose of indicating the curvature of said washer.
- the exterior surfaces of the flanges 6 are indicated as approximately vertical when in operative position and the splice-bars are made with projecting surfaces or-inclines 7 and 8 which therefore form a groove, with outwardly flaring edges, extendinglongitudinally of the exterior ofeach ofthe splice-bars i
- the splice-bolt is indicated as 9, having a headand a threaded end provided with a nut 10.
- a I p My special form .ofspring-washer as shown in the various figures is preferably formed J from a long bar of spring steel which is rolled longitudinally in the direction of the wavy lines indicated in Fig. 5, the longitudinal ribs 12 being formed at this stage of the operation. 7 After this, the bar is preferably cut into shorter washer lengths, a hole punched in the center of each, the curvature given, and the washers are then hardened or tempered, if desired.
- a spring-washer comprising a central plate portion with integral thickened ribs of substantially trapezoidal section on two opposite edges thereof, said washer being provided with a central bolt opening and bowed in the direction of its fibers and of the ribs aforesaid.
Description
E. P. KENNEY.
RAIL JOINT.
APPLICATION FILED MARLS, 1911.
1,1 14,005. Patented 001;. 20, 1914.
INVENTOR.
UNITED STATES PATENT OFFICE.
EnwAnnr. KENNEY, or wnsrivron'r BonoUGHQrENNsYLvANIn.
RAIL-J OIN T.
To all whom it may concern citizen of the United States, residing in the borough of VVestmont, in the county of Cambria and State of Pennsylvania, have invented certain new and useful Improvements in Rail-Joints; 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 certain improvements in rail-joints for use in connecting the adjoining ends of railway track rails and refers particularly to means for maintaining the splice-bars and the fastening appliances therefor, in proper position.
Referring now to the annexed sheet of drawings which forms part of this specification and in which like figures refer to like parts: Figure 1 is a transverse sectional elevation of a rail-splice showing my improvement, and Fig. 2 is a plan view of the same. Fig. 3 is an enlarged cross sectional elevation showing my improved springwasher in position before the nutof the splice-bolt is screwed down onthe same, and Fig. 41 is a similar cross sectional elevation after the nut of the splice-bolt has been screwed home to a bearing. Fig. 5 is a front view of my improved spring-washer,
the slightlywavy horizontal lines on the same being intended to diagrammatically represent the fibers thereof, although the same are not normally visible. Fig. 6 is a side view of my improved spring-washer represented as lying ona plane indicated by the straight line for the purpose of indicating the curvature of said washer.
Referring now to the characters of refer ence on the drawings-the railway-rail, shown in this case as of T-section, is indicated as 1, although other sections may be used. I l j The right-hand splice-bar in Fig. 1, indicated as 2 is known as an angle-splice, while the left-hand splice-bar is shown with a lower depending flange 8. I have indicated two forms of splice-bars in connection with my invention, for the reason that both of these, or any similar styles may be used in connection therewith.
The heads of the splice-bars, the upper surfaces of which contact with thelower surfaces of the rail heads, are indicated as 4; the lower flanges which contact with the Specification of Letters Patent. Patented ()(gt. 20, 1914, Application filed March 6, 1911. SeriaI No. 612,441. I
upper portions ofthe rail flanges are indicated as 5, while the webs connecting the heads and flanges of the splice-bars are indicated as 6., The exterior surfaces of the flanges 6 are indicated as approximately vertical when in operative position and the splice-bars are made with projecting surfaces or-inclines 7 and 8 which therefore form a groove, with outwardly flaring edges, extendinglongitudinally of the exterior ofeach ofthe splice-bars i The splice-bolt is indicated as 9, having a headand a threaded end provided with a nut 10. Between the nut 10 and the adjoining surface of the flaring or trapezoidal groove in the splice-bar, I insert myspecial form of springqvasher indicated as 11,
' whichis provided at its edges with projecting ribs 12 formed integral therewith and having beveled edges 13 to correspond and contact with the inclined surfaces 7 and 8 of the grooves of the splice-bars. This construction helps hold the spring washer 1n pos tion and provides a bearing for the .edge ribs thereof. The central hole in my improved spring-washer is indicatedyas 14. .As shown 1n the drawings the integral ribs. 12 are of approximately trapezoidal section, but I maymake these of any form to su t the splice-bars, as will be readily understood. a I p My special form .ofspring-washer as shown in the various figures is preferably formed J from a long bar of spring steel which is rolled longitudinally in the direction of the wavy lines indicated in Fig. 5, the longitudinal ribs 12 being formed at this stage of the operation. 7 After this, the bar is preferably cut into shorter washer lengths, a hole punched in the center of each, the curvature given, and the washers are then hardened or tempered, if desired.
Steehafter being cast and allowed to cool, I
is of a comparatively coarse crystalline structureyandi as the blooms or billets are rolled into a bar of the section of my springwasher, the crystals become somewhat elongated, producing what might be termed as a longitudinally fibrous structure, or one approaching this. The major planes or surfaces of cleavage, if any, are therefore naturally longitudinal of the rolling, and I have discovered by actual trial and expel-i ment with various styles of spring-washers, that the one which is curved or bowed in the direction oftheflbers, is more resilient and eflicient by reason thereof. As my spring-washer isbowed' or bent in the direction of the fibers, it possesses the peculiar advantages just mentioned. I have also discovered that a flat plate washer is not-one .aolapted for use in connection. with splice to provide bearing surfaces and at the same time give the necessary strength and resilieney. I make the intermediate portion of my washer, thin, in order that it shall not be too stiff, and thereby provide for punching the same without cracking or distorting the metal. My washer, when used with the style of splice-bar shown, also serves as a bridge-piece "or filler to close the groove around the bolt-holes, and provides a proper and sufficient bearing for a flat nut.
In using my washer it is placed over the track-bolt the position indicated at the right-hand of Fig. 2 and in Fig. 8; the nut is then screwed .on and the washer brought 'jgrooves in the splice-bar as shown in Figs. 1
down until it has an approximatelyfiat eX- terior surface, the beveled edges of same then resting securely and bearing firmly on the flaring edges of the corresponding and 4E. The elastic reaction or resiliency of "the washer causes it to maintain the nut 10 in tight position on the bolt 9 at all times,
notwithstanding the jars and impacts of traffic, with the result that the splice-bars are held in firm contact with the rails, and
' v, therefore perform their functions properly.
Another advantage of my improved form of spring-washer is, that should the nut, for any reason, become loose, the track-walker or inspector can readily see the fact, without stooping down for critical examination, as the opening or gap between said washer and the adjoining splice-bar can be easily seen, as indicated at the right hand of Fig. 2, and this is not the case with other forms. I may also form my improved springwasher with integral ribs projecting from its outer surface, if desired, as this is included within the scope and spirit of my invention.
Although I have shown and described my improvements in considerable detail, I do not wish to be limited to the exact and specific details shown and described, but may use such substitutions," modifications or equivalents thereof, as are embraced within the scope of my invention, as pointed out in the claim.
Having thus described my invention, what I claim and desire to secure by Letters Patent is A spring-washer, comprising a central plate portion with integral thickened ribs of substantially trapezoidal section on two opposite edges thereof, said washer being provided with a central bolt opening and bowed in the direction of its fibers and of the ribs aforesaid.
In testimony whereof I hereto affix my signature in the presence of two witnesses. EDIVARD F. KENNEY. Witnesses ELMER SEAVEY, ROBERT A. Bnnns.
I Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. 0.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61244111A US1114005A (en) | 1911-03-06 | 1911-03-06 | Rail-joint. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61244111A US1114005A (en) | 1911-03-06 | 1911-03-06 | Rail-joint. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1114005A true US1114005A (en) | 1914-10-20 |
Family
ID=3182188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US61244111A Expired - Lifetime US1114005A (en) | 1911-03-06 | 1911-03-06 | Rail-joint. |
Country Status (1)
Country | Link |
---|---|
US (1) | US1114005A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2710422A (en) * | 1953-10-15 | 1955-06-14 | Stanley Works | Sliding door hanger |
-
1911
- 1911-03-06 US US61244111A patent/US1114005A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2710422A (en) * | 1953-10-15 | 1955-06-14 | Stanley Works | Sliding door hanger |
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