US609958A - Thill-coupling - Google Patents
Thill-coupling Download PDFInfo
- Publication number
- US609958A US609958A US609958DA US609958A US 609958 A US609958 A US 609958A US 609958D A US609958D A US 609958DA US 609958 A US609958 A US 609958A
- Authority
- US
- United States
- Prior art keywords
- thill
- frame
- ears
- recesses
- arms
- 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 18
- 229910052742 iron Inorganic materials 0.000 description 18
- 238000010276 construction Methods 0.000 description 8
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000717 retained Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
Definitions
- the invention relates to improvements in thin-couplings.
- the object of the present invention is to improve the construction of thill-couplings and to provide a simple and inexpensive one which will form an efficient antirattler and which will enable a pair of thills or a pole to be readily attached to and uncoupled from a vehicle.
- Figure 1 is a perspective View of a thill-coupling constructed in accord ance with this invention.
- Fig. 2 is a longitudinal sectional view, the hinged frame being locked in a horizontal position.
- Fig. 3 is a similar View, the hinged frame being raised;
- Fig. 4 is a transverse sectional view, the parts being arranged as shown in Fig. 2.
- Fig. 5 is a detail perspective view of the thilliron.
- Fig. 6 is a similar view of the hinged frame.
- the arms or cars 1 designates a pair of parallel arms or ears extending forward from an axle-clip 2 and connected with the same by any suitable means, preferably a block or piece 4; but the arms or cars 1 may be formed integral with the axle-clip, if desired.
- the arms or cars, which are connected at their bottoms by a transverse pin 6, are provided with circular openings 7 and have entrance-slots 8 communicating with the openings, and a spacingsleeve 9 is disposed on the transverse pin 6 and interposed between the arms or cars 1.
- the circular openings of the arms or ears 1 receive annular lugs or disks 10, formed integral with the sides of a substantially rectangular frame 11 and provided with bearingrecesses 12,which register with the entranceslots 8 when the frame 11 is in substantially a vertical position, as illustrated in Fig. 3 of the. accompanying drawings.
- the rectangular frame 11 which has its sides arranged on the exterior of the arms or cars 1, ishinged to the same by the annular lugs or disks being arranged Within the circular openings of the arms or cars 1.
- the sides of the frame 11 are connected at their rear ends by a transverse bar or piece 13, and the forward or upward swing of the same is limited by stops 14, consisting of projections or lugs extending from the outer faces of the arms or ears and preferably formed integral with the latter.
- the bearing-recesses of the annular lugs or disks receive the terminals of a transverse pivot 15, which projects beyond the sides of a thill-iron 16 to form journals, and the pivot 15 is preferably constructed separate from the thill-iron and is adapted to be secured into the eye of an ordinary thill-iron in order that the thill-coupling may be applied to a vehicle without necessitating any other change in the thills.
- the journals formed by the pivot 15 may of course be constructed integral with a thill-iron,if desired.
- a pivoted latch 17 mounted on the axle-clip adjacent to the bolt portion 18, which forms an abutment for the latch.
- the latch is pivoted at its upper end, as clearly shown in Fig. 1 of the drawings, and it has sufficient frictional contact with the axle-clip to keep it from rattling.
- the bearing recesses are: provided with open washers 19, constructed of leather, rubber, Babbitt metal, or other suitable material and adapted to cushion the journals and form an antirattler.
- the invention has the following advantages
- the thill-coupling whichIis simple and comparatively inexpensive in construction, is adapted to be readily applied to any ordinary vehicle, and while it is capable of enabling a pair of thills or a pole to be readily coupled to and uncoupled from a vehicle the poles and thills are securely retained in the perforated arms or ears when the device is locked. .7
- the device operates as an efficient antirattler, and the sides of the hinged frame are provided with perforations 20, which register with the bearing-recesses of the annular disks or lugs, whereby, in the event of the breakage of the pivot 15, the same may be driven out of the thill-iron and an ordinary pivotbolt can be employed.
- WVhat I claim is- 1.
- a device of the class described the combination of an axle-clip, a pair of forwardly-extending ears having circular openings and provided with entrance-recesses, a swinging frame arranged on the exterior of the perforated ears and provided with annular lugs or disks fitting in the circular openings of the ears and providedwith bearingrecesses adapted to receive the pivot of a thill-iron, and a locking device mounted on the axle-clip and engaging the frame, substantially as described.
- an axle-clip a pair of forwardly-extending ears having openings and provided with entrance-slots, a substantially rectangular frame having sides arranged on the exterior of the arms or ears, annular lugs or disks arranged at the inner faces of the sides of the frame, fitting in the openings of the ears and provided withbearing-recesses, a pivoted latch mounted on the axle-clip and engaging the frame, and a stop mounted on one of the ears in advance of the frame, substantially as described.
- the combination of the perforated ears having openings and entrance-slots, a frame having annular lugs or disks provided with hearingrecesses, open washers arranged in the bearing-recesses and forming cushions, and a thill-iron having a pivot arranged in the bearing-recesses and supported by the washers, substantially as described.
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Description
No. 609,958. Patented Aug. 30, I898.
D. W. CLARK.
THILL COUPLING. 1
(Application filed Mar. 30, 1898.)
(No Model.)
DANIEL W. CLARK, OFTIONESTA, PENNSYLVANIA.
THlLL-COUPLING.
SPECIFICATION forming part of Letters Patent No. 609,958, dated August 30, 1898.
Application filed March so, 1898. Sean No. 675,782. on model.)
To all whmn it may concern:
Be it known that I, DANIEL-W. CLARK, a
citizen of the United States, residing at Tic nesta, in the county of Forest and State of Pennsylvania, have invented a new and useful Thin-Coupling, of which the following is a specification.
The invention relates to improvements in thin-couplings.
The object of the present invention is to improve the construction of thill-couplings and to provide a simple and inexpensive one which will form an efficient antirattler and which will enable a pair of thills or a pole to be readily attached to and uncoupled from a vehicle.
The invention consists in the construction and novel combination and arrangement of parts, as hereinafter fully described, illustrated in the accompanying drawings, and pointed out in the claims hereto appended.
In the drawings, Figure 1 is a perspective View of a thill-coupling constructed in accord ance with this invention. Fig. 2 is a longitudinal sectional view, the hinged frame being locked in a horizontal position. Fig. 3 is a similar View, the hinged frame being raised; Fig. 4 is a transverse sectional view, the parts being arranged as shown in Fig. 2. Fig. 5 is a detail perspective view of the thilliron.
Fig. 6 is a similar view of the hinged frame.
Like numerals of reference designate corresponding parts in all the figures of the drawmgs.
1 designates a pair of parallel arms or ears extending forward from an axle-clip 2 and connected with the same by any suitable means, preferably a block or piece 4; but the arms or cars 1 may be formed integral with the axle-clip, if desired. The arms or cars, which are connected at their bottoms by a transverse pin 6, are provided with circular openings 7 and have entrance-slots 8 communicating with the openings, and a spacingsleeve 9 is disposed on the transverse pin 6 and interposed between the arms or cars 1. The circular openings of the arms or ears 1 receive annular lugs or disks 10, formed integral with the sides of a substantially rectangular frame 11 and provided with bearingrecesses 12,which register with the entranceslots 8 when the frame 11 is in substantially a vertical position, as illustrated in Fig. 3 of the. accompanying drawings.
' The rectangular frame 11, which has its sides arranged on the exterior of the arms or cars 1, ishinged to the same by the annular lugs or disks being arranged Within the circular openings of the arms or cars 1. The sides of the frame 11 are connected at their rear ends by a transverse bar or piece 13, and the forward or upward swing of the same is limited by stops 14, consisting of projections or lugs extending from the outer faces of the arms or ears and preferably formed integral with the latter. When the sides of the frame 11 are swung upward and forward sufficiently to bring them into contact with the stops .14, the bearing-recesses are in register with the entrance-slots of the arms or cars.
The bearing-recesses of the annular lugs or disks receive the terminals of a transverse pivot 15, which projects beyond the sides of a thill-iron 16 to form journals, and the pivot 15 is preferably constructed separate from the thill-iron and is adapted to be secured into the eye of an ordinary thill-iron in order that the thill-coupling may be applied to a vehicle without necessitating any other change in the thills. The journals formed by the pivot 15 may of course be constructed integral with a thill-iron,if desired. When the hinged frame'is in a horizontal position, the bearing-recesses are? carried downward and rearward away from the entrance-slots of the arms or ears 1 to confine the thill-iron between the same, and the said frame is locked in this position by a pivoted latch 17 ,mounted on the axle-clip adjacent to the bolt portion 18, which forms an abutment for the latch. The latch is pivoted at its upper end, as clearly shown in Fig. 1 of the drawings, and it has sufficient frictional contact with the axle-clip to keep it from rattling. The bearing recesses are: provided with open washers 19, constructed of leather, rubber, Babbitt metal, or other suitable material and adapted to cushion the journals and form an antirattler.
The invention has the following advantages The thill-coupling, whichIis simple and comparatively inexpensive in construction, is adapted to be readily applied to any ordinary vehicle, and while it is capable of enabling a pair of thills or a pole to be readily coupled to and uncoupled from a vehicle the poles and thills are securely retained in the perforated arms or ears when the device is locked. .7
The device operates as an efficient antirattler, and the sides of the hinged frame are provided with perforations 20, which register with the bearing-recesses of the annular disks or lugs, whereby, in the event of the breakage of the pivot 15, the same may be driven out of the thill-iron and an ordinary pivotbolt can be employed.
Changes in the form, proportion, and minor details of construction may be resorted to without departing from the spirit or sacrificing any of the advantages of this invention.
WVhat I claim is- 1. In a device of the class described, the combination of an axle-clip, a pair of forwardly-extending ears having circular openings and provided with entrance-recesses, a swinging frame arranged on the exterior of the perforated ears and provided with annular lugs or disks fitting in the circular openings of the ears and providedwith bearingrecesses adapted to receive the pivot of a thill-iron, and a locking device mounted on the axle-clip and engaging the frame, substantially as described.
2. In a device of the class described, the combination of an axle-clip, a pair of forwardly-extending ears having openings and provided with entrance-slots, a substantially rectangular frame having sides arranged on the exterior of the arms or ears, annular lugs or disks arranged at the inner faces of the sides of the frame, fitting in the openings of the ears and provided withbearing-recesses, a pivoted latch mounted on the axle-clip and engaging the frame, and a stop mounted on one of the ears in advance of the frame, substantially as described.
3. In a'device of the class described, the combination of a pair of perforated ears having openings and provided with entranceslots, a swinging frame provided with annular lugs or disks having bearing-recesses, said frame being provided with perforations registering with the recesses, and a thill-iron having a removable pivot fitting in the bearing-recesses, substantially as described.
4. In a device of the class described, the combination of the perforated ears having openings and entrance-slots, a frame having annular lugs or disks provided with hearingrecesses, open washers arranged in the bearing-recesses and forming cushions, and a thill-iron having a pivot arranged in the bearing-recesses and supported by the washers, 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.
DANIEL WV. CLARK.
Witnesses:
GEo. W. SAWYER, CHARLES BOVARD.
Publications (1)
Publication Number | Publication Date |
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US609958A true US609958A (en) | 1898-08-30 |
Family
ID=2678575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US609958D Expired - Lifetime US609958A (en) | Thill-coupling |
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US (1) | US609958A (en) |
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- US US609958D patent/US609958A/en not_active Expired - Lifetime
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