US583971A - Thill coupling - Google Patents
Thill coupling Download PDFInfo
- Publication number
- US583971A US583971A US583971DA US583971A US 583971 A US583971 A US 583971A US 583971D A US583971D A US 583971DA US 583971 A US583971 A US 583971A
- Authority
- US
- United States
- Prior art keywords
- casing
- bolt
- thill
- coupling
- spring
- 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 9
- 238000005859 coupling reaction Methods 0.000 title description 9
- 230000008878 coupling Effects 0.000 title description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 2
- VOQPQBGCWBEYEV-AWEZNQCLSA-N (S)-1-(4-bromoacetamidobenzyl)EDTA Chemical compound OC(=O)CN(CC(O)=O)C[C@@H](N(CC(O)=O)CC(O)=O)CC1=CC=C(NC(=O)CBr)C=C1 VOQPQBGCWBEYEV-AWEZNQCLSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/01—Traction couplings or hitches characterised by their type
- B60D1/02—Bolt or shackle-type couplings
-
- 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
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Clamps And Clips (AREA)
Description
(No Model) 0. BABE. THILL COUPLING.
No. 583,971. Patented June 8, 1897.
UNrrEI) STATES PATENT rrrcn.
CHARLES BARR, OF ASHLAND, OHIO, ASSIGNOR OF ONE-HALF TO A. M. KOHLER, OF SAME PLACE.
THlLL-COUPLING.
SPECIFICATION forming part of Letters Patent No. 583,971, dated June 8, 1897.
Application filed March 19, 1897. Serial No. 628.307. (No model.)
. will obviate the necessity of employing nuts for holding the coupling-bolts in place.
A further object of the invention is to provide an eilective antirattler which will be adapted, when uncoupling the thills, to support them after the coupling-bolts have been withdrawn and thereby prevent one side of the thills from dropping and twisting after one bolt has been removed.
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 accordance with this invention. Fig. 2 is an inverted plan view of the same. Fig. 3 is a longitudinal sectional view. Fig. 4 is a transverse sectional View.
Like numerals of reference designate corresponding parts in the several figures of the drawings.
1 designates an axle-clip, from one side of which extends a perforated ear 2, which is adapted to receive one end of a spring-actuated bolt 3, and the latter is mounted in a casing at. projecting from the other side of the axle-clip. The recess formed by the casing e and the perforated ear 2 receives the eye 5 of a thill'iron, and the transverse couplingbolt is provided with an upwardlyextending arm 6, arranged in a recess 7 of the casing 4 and engaged by a spring 8.
The spring 8, which is secured to the upper face of the casing 4:, consists of a loop provided at one end with a plate and havingits other end 9 curved and presenting an inner convex face for engaging the arm 6 of the bolt. The loop is substantially circular, and the curved terminal 9, which is arranged at the outer side of the arm 6 when the bolt is in engagement with the thill-iron, is adapted to be automatically engaged by the said arm when the bolt is forced inward and similarly disengaged when the bolt is drawn outward; but the spring is of sufficient strength to hold the bolt firmly in operative position, and as it is mounted on the casing which is rigid with the axle the movement of the thills does not affect it. The plate of the spring is perforated for the reception of a suitable fastening device which secures the spring to the casing.
The spring-actuated bolt isadapted to be readily operated, and it enables a thill to be quickly attached to and uncoupled from an axle.
In order to prevent noise and rattling, the thill-coupling is provided with an antirattlcr 10, located at the bottom of the casing and disposed transversely of the thill-coupling. The antirattler consists of a block and a resilient shank, which is secured to the lower face of the casing, as clearly illustrated in Figs. 2 and 40f the accompanying drawings, and the block which is located at the bottom of the recess formed by the casing and the perforated ear engages the eye of the thilliron at the bottom thereof and has its upper face concave to conform to the configuration of the eye. The shank of the antirattler 10, which is provided at its outer terminal with a flange 10, is secured to the casing by a bolt 10 which also serves as the means for attachingthe spring 8 to the upper face of the casing, the bolt passing entirely through the latter. The flange 10, which engages the outer side or end of the casing, prevents the antirattler from turning on the bolt 10.
The location of the antirat-tler at the bottom of the thill-coupling is especially advantageous in that it is adapted to support a thill after the coupling-bolt has been withdrawn to prevent the thill from dropping and straining the parts while the other couplingbolt is being removed.
It will be seen that the thill-coupling is simple and comparatively inexpensive in the thill-couplings.
hat is claimed is 1. In a thill-conpling, the combination of an axle-clip, a perforated ear extending from one side thereof, a casing arranged opposite the perforated ear and extending from the other side, a transverse bolt mounted in the casing and engaging the perforated ear, said bolt being provided with an upwardly-extending arm, and a spring mounted on the upper face of the casing and consisting of a substantially circular loop seen red at one end to the casing and having its other end curved and presenting an inner convex face arranged to engage the said arm to hold the bolt in its locked position, substantially as described.
2. In a chill-coupling, the combination of 7 an axle-clip provided at one side with a perforated ear and having a casing located onposite the same, a coupling-bolt mounted in the casing and engaging the perforated ear, and a transverse]y-disposed antirattler consisting of a resilient shank secured to the lower face of the casing, and abloek arranged at the bottom of the space between the easing and the ear in position for engaging the bottom of the eye of a thill-iron, whereby it is adapted to support a thi'll after the coupling-bolt has been withdrawn, substantially as described.
In testimony that I claim the foregoing as my own I have hereto aflixed my signature in the presence of two witnesses.
CHARLES BARR.
Eitnesses A. M. KOHLER, W1 0. KonLEn.
Publications (1)
Publication Number | Publication Date |
---|---|
US583971A true US583971A (en) | 1897-06-08 |
Family
ID=2652643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US583971D Expired - Lifetime US583971A (en) | Thill coupling |
Country Status (1)
Country | Link |
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US (1) | US583971A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050101983A1 (en) * | 1998-05-29 | 2005-05-12 | By-Pass,Inc. | Method and apparatus for forming apertures in blood vessels |
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0
- US US583971D patent/US583971A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050101983A1 (en) * | 1998-05-29 | 2005-05-12 | By-Pass,Inc. | Method and apparatus for forming apertures in blood vessels |
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