US387254A - Thill-coupling - Google Patents
Thill-coupling Download PDFInfo
- Publication number
- US387254A US387254A US387254DA US387254A US 387254 A US387254 A US 387254A US 387254D A US387254D A US 387254DA US 387254 A US387254 A US 387254A
- Authority
- US
- United States
- Prior art keywords
- spring
- thill
- chair
- clip
- axle
- 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 2
- 238000005859 coupling reaction Methods 0.000 title 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 10
- 210000002832 Shoulder Anatomy 0.000 description 8
- 241000269346 Siren Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000036633 rest Effects 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 improvements in thill-couplings, and it has for its object to provide means whereby the wear of the bearingbox at the rear end of the thill-iron and the spindle upon which the said box is mounted may be readily taken up to prevent rattling.
- Figure 1 is a side view.
- Fig. 2 is a longitudinal section taken centrally, with the safetystrap removed.
- Fig. 3 is a front view with the thill raised.
- Fig. 4 is a detail view of the improved clip-plate.
- A designates the axle, over which is arranged the axle-clip B, having the forwardly-extending ears C C, provided with aligned bearings.
- rlhe clip is further provided with depending integral bolts G G, which pass through apertures lz h in the clipplate H, and nuts I I are screwed on the projecting ends of the said bolts.
- the plate H extends forward beyond the ends ofthe ears C C, and is fashioned into a chair, Ii, having the vertical lugs k 7.1, forming shoulders at the side edges of the chair.
- An aperture, L is formed in the center of the chair, and a rounded rib, O, is arranged transversely across the chair and extends on both sides of the said aperture.
- M designates the spring, which lits between the shoulders at the sides of the chair, and rests on the transverse rib O,which thus forms a fulcrum therefor.
- the spring is provided (No model.)
- the set-screw R which i is adapted to impinge at its upper end against the under side ofthe spring close to the bearing-box of the thill-iron. It will be seen that by means of this set-screw the spring may be forced with any desired force against the under side of the bearing-box, and as the bearing in the latter wears,the spring inlay be elevated to take up the play and prevent rattling.
- S represents a bracket, which is provided with an aperture, T, in its front end to receive the boltP,and the upper rear end of the bracket is provided with an eye,U, in which is engaged the rear end of the safetystrap V, while the front end of the said strap is attached to the thill WV.
- the function of this strap is to prevent the thills from falling in case the bolt on which the thilliron is mounted should break or become displaced.
- This device is simple,and it may be used in connection with any ordinary thilllcoupling by simply substituting for the ordinary clipplate the extended clip-plate which is herein described.
- the spring which is shown and described in connection with this device is analogous to a plate, and a rigid plate may be used in place thereof, if so desired; but a spring is preferable, as its yielding quality enables it to give slightly when the thill-iron is moved, thereby allowing the latter to move more easily. It will also be seen that the surface of the chair,being inclined downward toward its front end, thereby forms a ridge at its rear edge, upon which the spring may bear before the bearing is at all worn.
- I claim- 1 The clip-plate attached to the axle-cli p and having a chair on its outer end,provided with vertical lugs forming shoulders,the spring mounted in the chair between the shoulders, and the set-screw to force the free end of the spring against the thill-box, substantially as specied.
- the clipplate attached tothe axle and IOO having a transverse rib, O, on its upper side, the spring bearing on the said rib, the bolt passing through the spring and the clip-plate, and the set-screw under the free end of the spring, substantially as and for the purpose specified.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Description
(No Model.) Y
H. M. POWERS.
TEILL GUUPLING. No. 387,254. Patented Aug. 7, 1888..
siren @rares Partnr @tirreno HENDERSON MORTON POVERS, OF LANCASTER, PENNSYLVANIA.
TH!LL=COUPL|NG.
El-CEPCTION forming part of Letters Patent No. 387254., dated August 7, 1888.
Application filed January 10, HSS. Serial No. 260,283.
To @ZZ whom, it may concern:
Be it known that l, HENDERSON MoRroN POWERS, a citizen of the United States, residing at Lancaster, in the county of Lancaster and State of Pennsylvania, have invented a new and useful Improvement in Thill-Oouplings, of which the following is a specification.
My invention relates to improvements in thill-couplings, and it has for its object to provide means whereby the wear of the bearingbox at the rear end of the thill-iron and the spindle upon which the said box is mounted may be readily taken up to prevent rattling.
Theinvention consists in a certain novel construction and arrangement of devices,which is fully set forth hereinafter' and illustrated in the accompanying drawings, whereinm Figure 1 is a side view. Fig. 2 is a longitudinal section taken centrally, with the safetystrap removed. Fig. 3 is a front view with the thill raised. Fig. 4 is a detail view of the improved clip-plate.
Referring by letter to the accompanying drawings, A designates the axle, over which is arranged the axle-clip B, having the forwardly-extending ears C C, provided with aligned bearings.
D designates the thill-iron, having the bearingbox E at its rear end, and a bolt, F, passes through the bearings in the ears C and the bearing in the said boX,thereby mounting the thill-irou on the clip between the said ears.
rlhe clip is further provided with depending integral bolts G G, which pass through apertures lz h in the clipplate H, and nuts I I are screwed on the projecting ends of the said bolts. The plate H extends forward beyond the ends ofthe ears C C, and is fashioned into a chair, Ii, having the vertical lugs k 7.1, forming shoulders at the side edges of the chair. An aperture, L, is formed in the center of the chair, and a rounded rib, O, is arranged transversely across the chair and extends on both sides of the said aperture.
It will be Vseen that the surface of the chair is inclined upward toward its rear end, for a purpose which will be more fully explained hereinafter.
M designates the spring, which lits between the shoulders at the sides of the chair, and rests on the transverse rib O,which thus forms a fulcrum therefor. The spring is provided (No model.)
with an aperture, N, near its outer end, to align with the aperture L, and a bolt, l?, engages the said apertures,thereby securing the spring to the chair.
Q, yrepresents a tapped aperture which is formed in the plate in rear ol' the chair, and
in the same is mounted the set-screw R, which i is adapted to impinge at its upper end against the under side ofthe spring close to the bearing-box of the thill-iron. It will be seen that by means of this set-screw the spring may be forced with any desired force against the under side of the bearing-box, and as the bearing in the latter wears,the spring inlay be elevated to take up the play and prevent rattling.
S represents a bracket, which is provided with an aperture, T, in its front end to receive the boltP,and the upper rear end of the bracket is provided with an eye,U, in which is engaged the rear end of the safetystrap V, while the front end of the said strap is attached to the thill WV. The function of this strap is to prevent the thills from falling in case the bolt on which the thilliron is mounted should break or become displaced.
This device is simple,and it may be used in connection with any ordinary thilllcoupling by simply substituting for the ordinary clipplate the extended clip-plate which is herein described.
It will be seen that the spring which is shown and described in connection with this device is analogous to a plate, and a rigid plate may be used in place thereof, if so desired; but a spring is preferable, as its yielding quality enables it to give slightly when the thill-iron is moved, thereby allowing the latter to move more easily. It will also be seen that the surface of the chair,being inclined downward toward its front end, thereby forms a ridge at its rear edge, upon which the spring may bear before the bearing is at all worn.
Having thus described my invention, I claim- 1. The clip-plate attached to the axle-cli p and having a chair on its outer end,provided with vertical lugs forming shoulders,the spring mounted in the chair between the shoulders, and the set-screw to force the free end of the spring against the thill-box, substantially as specied.
2. The clipplate attached tothe axle and IOO having a transverse rib, O, on its upper side, the spring bearing on the said rib, the bolt passing through the spring and the clip-plate, and the set-screw under the free end of the spring, substantially as and for the purpose specified.
3. The clipplate attached to the axle-clip and'having the chair on its front end, provided with an inclined surface and a central aperture,andthespringbearingontheinclined surface ofthe chair, and secured thereto by a bolt which passes through the spring and the aperture in the chair, whereby the rear end of the spring bears against the under side of the thin-bearing, substantially as and for the purpose specified.
4. In combination With the axle-clip having the thill mounted thereon, the clip-plate secured to the axle-clip, the spring secured tc the clipplate, the setscrew to operate the spring,aud the bracket on the upper side of the spring, having an eye, U, to receive the end of the safety-strap, substantially as and for the purpose speciied.
5. The clip-plate attached tothe axle-clip and having the bracket S, provided with an eye, U, to receive the safety-strap, as set forth.
6. The clpplate attached to an axle-clip and having a chair, K, on its outer end, and the spring M and bracket S, attached to the chair by the same bolt,the spring bearing uuder the thill-iron bearing, and the bracket O, receiving the safety-strap, as set forth.
In testimony that I claim the foregoing as my own I have hereto afxed my signature in pres ence of two Witnesses. v
HENDERSON NORTON POWERS.
Witnesses:
JOHN SCHAUM, H. H. HENsEL.
Publications (1)
Publication Number | Publication Date |
---|---|
US387254A true US387254A (en) | 1888-08-07 |
Family
ID=2456237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US387254D Expired - Lifetime US387254A (en) | Thill-coupling |
Country Status (1)
Country | Link |
---|---|
US (1) | US387254A (en) |
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0
- US US387254D patent/US387254A/en not_active Expired - Lifetime
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