US120456A - Improvement in thill-couplings - Google Patents
Improvement in thill-couplings Download PDFInfo
- Publication number
- US120456A US120456A US120456DA US120456A US 120456 A US120456 A US 120456A US 120456D A US120456D A US 120456DA US 120456 A US120456 A US 120456A
- Authority
- US
- United States
- Prior art keywords
- bolt
- rubber
- couplings
- tip
- shackle
- 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
- 230000001808 coupling Effects 0.000 description 14
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 235000020004 porter Nutrition 0.000 description 8
- 210000003128 Head Anatomy 0.000 description 6
- 210000001503 Joints Anatomy 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- AGPKZVBTJJNPAG-CRCLSJGQSA-N D-allo-isoleucine Chemical compound CC[C@H](C)[C@@H](N)C(O)=O AGPKZVBTJJNPAG-CRCLSJGQSA-N 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 230000000266 injurious Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
- 239000004576 sand Substances 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
- FIG. 1 is a side elevation of the coupling heretofore patented to myself, with my present improvement attached.
- Fig. 2 is a vertical sec tion thereof taken through the center of the coupling and transversely to the axle.
- Fig. 3 is a similar section, showing a common wrought-iron coupling with my reliever 7 applied thereto; and
- Fig. 4 is a top or plan view of the grit-shield.
- This invention relates to improvements in couplings, by which the shafts of vehicles are hinged or connected with the forward axle thereof; and the invention consists in three features or parts: one being aloop for the safety-strap, which loop is formed as a constituent part of the shackle; another being a device by which the pressure of the elastic buffer upon the shaft-eye is relieved or taken oli', when desired; and the third is an elastic collar or shield secured upon the rear end of the shaft for the purpose of protecting the shackle from the injurious effects of grit, which is otherwise carried into the joints by a variety of well-known causes.
- A represents a tip, which is formed to receive (in a socket) the rear end of the shaft, which is embraced between the strap of the tip and the continuation of the T-plate, bolts passing through the three parts in the holes shown in Fig. 2.
- B is the shackle-plate, which is formed with a seat, a, for the axle F, while holes b b, formed in the plate adjacent to teat a, receive the clip c, which embraces stock G and axle F and secures the shackle to the axle.
- c c, Figs. l and 2 are two ears rising from plate B, and between which tip A is pivoted upon bolt d, which passes through the ears and tip, and is secured in the usual manner.
- o is a shelf extending forward between ears e; while g is a screw-bolt passing vertically through the shelf and centrally beneath tip A.
- the head 11, of the bolt g is, for convenience, formed square, and of a length nearly equal to the space between ears e, so that the ears prevent its rotating when screw-nut t' is being actuated, this nut being attached to bolt g, as shown.
- J is a block of rubber resting upon shelf o, the bolt g passing centrally through it.
- f is a loop extending from one of the ears to the other, and constituting a part thereof. This loop serves as the point of attachment of the lower end of -the safety-strap.
- C represents the clip portion ofthe shackle, while D is one of the ears which are formed as a part of the clip.
- Y is the stock, and F the axle.
- H is the axle-yoke, through which passes the ends 7c k of clip C.
- E is the eyestrap, which, in use, is welded to the T- plate 5 anddis the pivot-bolt.
- the yoke H extends forward be neath the eyestrap E, and the screw-bolt lpasses vertically through it, as shown, as also through the elastic buffer u n.
- the head of bolt l is formed, as shown, with a concavity corresponding to the eye of strap E; and the nut m serves as the means of relieving the pressure of the rubber n upon the eye E, w hile, by turning nut m free from yoke H, the rubber is allowed to exert its full natural force upon the eye.
- I is an elastic cap or shield, formed of rubber or other iiexible material. It may either be cut from sheet-rubber or molded to the desired form.' It is of sufcient size to cover the joints where the two parts of the coupling are united; and centrally in it is a hole, through which the eye of the shackle or tip is passed, so that the rubber fits closely around the shaft and iron, forming a water-tight joint; and as the outer edges of the collar are depressed, as shown in Figs. 2 and 4, none of the dirt, sand, or n1ud,which is constantly sliding down the rear end of the shaft, can enter the coupling-joints or injure the moving parts.
- This collar is easily applied or removed, or pushed up the shaft when the coupling is to be manipulated; andrwhen molded it can be rendered ornamental as well as useful.
- the loop j' formed as a constituent part of plate B, substantially as described and shown.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Description
A M ww w- Y \\\\\\\\\\\\\\\A\\\S e m y 4 J ,M MD ofhxahnnnumli g 4 Mw 1. .n NQ a y Y m J M N M .mw Q W .I v `|lflr w .n ..Q M@ M W M i UNITED STATES THOMAS W. PORTER, OF BOSTON, MASSACHUSETTS.
IMPROVEMENT IN THlLL-COUPLINGS.
Specification forming part of Letters Patent No. 120,456, dated October 31, 1871 antedated October 11, 1871.
To all whom fit 'may concern:
Be it known that I, THOMAS W. PORTER, of Boston, in the county of Suolk and State of Massachusetts, have invented new and useful Improvements in Carriage-Phill Couplings, of which the following is a specification, reference being had to the accompanying drawing, in which- Figure 1 is a side elevation of the coupling heretofore patented to myself, with my present improvement attached. Fig. 2 is a vertical sec tion thereof taken through the center of the coupling and transversely to the axle. Fig. 3 is a similar section, showing a common wrought-iron coupling with my reliever 7 applied thereto; and Fig. 4 is a top or plan view of the grit-shield.
This invention relates to improvements in couplings, by which the shafts of vehicles are hinged or connected with the forward axle thereof; and the invention consists in three features or parts: one being aloop for the safety-strap, which loop is formed as a constituent part of the shackle; another being a device by which the pressure of the elastic buffer upon the shaft-eye is relieved or taken oli', when desired; and the third is an elastic collar or shield secured upon the rear end of the shaft for the purpose of protecting the shackle from the injurious effects of grit, which is otherwise carried into the joints by a variety of well-known causes.
In the drawing, A represents a tip, which is formed to receive (in a socket) the rear end of the shaft, which is embraced between the strap of the tip and the continuation of the T-plate, bolts passing through the three parts in the holes shown in Fig. 2. B is the shackle-plate, which is formed with a seat, a, for the axle F, while holes b b, formed in the plate adjacent to teat a, receive the clip c, which embraces stock G and axle F and secures the shackle to the axle. c c, Figs. l and 2, are two ears rising from plate B, and between which tip A is pivoted upon bolt d, which passes through the ears and tip, and is secured in the usual manner. o is a shelf extending forward between ears e; while g is a screw-bolt passing vertically through the shelf and centrally beneath tip A. The head 11, of the bolt g is, for convenience, formed square, and of a length nearly equal to the space between ears e, so that the ears prevent its rotating when screw-nut t' is being actuated, this nut being attached to bolt g, as shown. J is a block of rubber resting upon shelf o, the bolt g passing centrally through it. When it is desired to compress the rubber, for the purpose of inserting or removing tip A, the nut z' is turned upon bolt g, whereby the rubber is compressed as head h is drawn down toward shelf o; but by turning the nut down free from shelf o the rubber will act with its full natural force upon the tip, thereby preventing rattling. f is a loop extending from one of the ears to the other, and constituting a part thereof. This loop serves as the point of attachment of the lower end of -the safety-strap. In Fig. 3, C represents the clip portion ofthe shackle, while D is one of the ears which are formed as a part of the clip. Y is the stock, and F the axle. H is the axle-yoke, through which passes the ends 7c k of clip C. E is the eyestrap, which, in use, is welded to the T- plate 5 anddis the pivot-bolt. The yoke H extends forward be neath the eyestrap E, and the screw-bolt lpasses vertically through it, as shown, as also through the elastic buffer u n. The head of bolt l is formed, as shown, with a concavity corresponding to the eye of strap E; and the nut m serves as the means of relieving the pressure of the rubber n upon the eye E, w hile, by turning nut m free from yoke H, the rubber is allowed to exert its full natural force upon the eye. I is an elastic cap or shield, formed of rubber or other iiexible material. It may either be cut from sheet-rubber or molded to the desired form.' It is of sufcient size to cover the joints where the two parts of the coupling are united; and centrally in it is a hole, through which the eye of the shackle or tip is passed, so that the rubber fits closely around the shaft and iron, forming a water-tight joint; and as the outer edges of the collar are depressed, as shown in Figs. 2 and 4, none of the dirt, sand, or n1ud,which is constantly sliding down the rear end of the shaft, can enter the coupling-joints or injure the moving parts. This collar is easily applied or removed, or pushed up the shaft when the coupling is to be manipulated; andrwhen molded it can be rendered ornamental as well as useful.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-
l. The loop j', formed as a constituent part of plate B, substantially as described and shown.
2. The arrangement of tip A,shack1e-p1a}teB, shackle, an ela-stia shield, arranged to operate elastic buffer J and screw-bolt g, substantially substantially as described and shown at I, and. as described and shown in Figs. 1 and 2. for the purposes speeed.
' 3. The arrangement of shackle-clip C having THOMAS W. PORTER. ears D formed as part thereof, the eye-strap E, yoke H, rubber n, and screw-bolt Z, substantially Witnesses: as described and shown in Fig. 3. EBEN HUToHINsoN,
4. In combination with the shaft and shaft- FRANK M. PORTER. (31)
Publications (1)
Publication Number | Publication Date |
---|---|
US120456A true US120456A (en) | 1871-10-31 |
Family
ID=2189902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US120456D Expired - Lifetime US120456A (en) | Improvement in thill-couplings |
Country Status (1)
Country | Link |
---|---|
US (1) | US120456A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040059525A1 (en) * | 1997-08-15 | 2004-03-25 | Davis Henry A. | DSP bus monitoring apparatus and method |
-
0
- US US120456D patent/US120456A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040059525A1 (en) * | 1997-08-15 | 2004-03-25 | Davis Henry A. | DSP bus monitoring apparatus and method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US120456A (en) | Improvement in thill-couplings | |
US138442A (en) | Improvement in shafts for vehicles | |
US233897A (en) | Fifth-wheel | |
US439505A (en) | Thill-coupling | |
US303033A (en) | Ttorneys | |
US65017A (en) | Improvement in attaching caeriage-thillls | |
US113884A (en) | Improvement in carriage-couplings | |
US273791A (en) | Thill-coupling | |
US184574A (en) | Improvement in draft attachments | |
US510093A (en) | Morris henry risser | |
US527660A (en) | Neck-yoke | |
US220090A (en) | Improvement in thill-couplings | |
US201013A (en) | Improvement in vehicle running-gears | |
US610835A (en) | Norris pettehs co | |
US1018390A (en) | Fore carriage for agricultural implements. | |
US616065A (en) | pearson | |
US1091633A (en) | Thill-coupling. | |
US162202A (en) | Improvement in thill-couplings | |
US498421A (en) | Reach-coupling for vehicles | |
US539120A (en) | Thill-coupling | |
US170634A (en) | Improvement in open thills | |
US128639A (en) | Improvement in thill-couplings | |
US1257636A (en) | Neck-yoke attachment. | |
US935134A (en) | Vehicle-coupling. | |
US785046A (en) | Cushioning device for draft-equalizers. |