US146124A - coneice - Google Patents
coneice Download PDFInfo
- Publication number
- US146124A US146124A US146124DA US146124A US 146124 A US146124 A US 146124A US 146124D A US146124D A US 146124DA US 146124 A US146124 A US 146124A
- Authority
- US
- United States
- Prior art keywords
- thill
- wedge
- shackle
- hook
- socket
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 229910052742 iron Inorganic materials 0.000 description 12
- 210000001847 Jaw Anatomy 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 4
- 230000001808 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 235000000396 iron Nutrition 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 240000002027 Ficus elastica Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000881 depressing Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000003028 elevating Effects 0.000 description 2
- 229920001195 polyisoprene Polymers 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
- OONRIOK OONRIOK, OF DUBUQUE, IOWA, ASSIGNOR OF THREE-FOURTHS HIS RIGHT TO JAMES O.
- This invention relates to certain improve- I ments of couplings for the thills and draftpoles of vehicles, the objects of which are,
- A represents the section of an axle
- B a clip for securingmy improved coupling to this axle.
- the thill or draft-pole iron D is constructed with a hook, d., which hooks downward upon a horizontal pivot-bar, a, which is riveted across two jaws of a shackle, O, which shackle is constructed with a clip-brace extension, c, through which the screw-threaded ends of the clip B pass and receive nuts u or, on their ends. In this way the shackle O is rigidly secured to the axle.
- a socketpiece, g, and a wedge, w are of metal, and is constructed with one concave surface corresponding to and impinging against the corresponding convex surface of the hooked portion d of the thill-iron D.
- the wedge w is preferably made of india-rubber with a notch, wf, across its upper end.
- I employ a metal spring, S, which is received into the 'notch to', and which is pivoted to the clip B at z', and crossed by a bridge, t.
- the free end of the spring S is laterally movable about the pin t', for the purpose of removing it from the wedge 'w when it is desired to remove this wedge and the socket-piece g from their recess.
- the spring S also serves as a means for keeping the socket-piece g in close contact with the hooked portion d of the thill-iron by depressing the wedge as the surfaces of d, g, and a f wear away.
- the inclined surface o allows the cushion 'w to be made tapering or wedge shape, and have a bearing its entire length.
- the wedge shape of cushion allows the spring S to force this cushion down iuto its recess and take up the wear of the hook D d, pin a., and socket g.
- the socket g and cushion fw are-removed, and the thill-iron raised from an inclined to a horizontal position, as shown in Fig. l, the space between the convex part of the hook and the inclined surface o opposite is lessened, so that the hook cannot pass the thill and pole irons have been constructed with hooked ends, the hooks being turned downward.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Description
UNITED STATES ATENT OFFICE.
EDWARD l). OONRIOK, OF DUBUQUE, IOWA, ASSIGNOR OF THREE-FOURTHS HIS RIGHT TO JAMES O. OONRIOK, FRANK OONRIOK, AND IRANE Z.
MERRIAM, OF SAME IJLAGE.
IMPROVEMENT IN THlLL-COUPLINGS.
Specification forming part of Letters Patent No. 146,124, dated January 6, 1874 application ilcd April 21, 1873.
To all whom it may concern:
Be it known that I, EDWARD l?. CoNRrcK,
`of Dubuque, in the county of Dubuque and State of Iowa, have invented a new and Improved Safety-Coupling for the Draft-Poles and Thills of Vehicles; and l do hereby declare that the following is a full, clear, and
exact description thereof, reference being had sponding parts in the several figures.
This invention relates to certain improve- I ments of couplings for the thills and draftpoles of vehicles, the objects of which are,
safety against the casual detachment of thills or poles; also, to afford a convenient and ready attachment and detachment, or attachment of the thills or poles; and, also, to guard against rattling in consequence of wear on the shackle-bar and eye of the thill or pole irons, as will be hereinafter explained.
The following description of my invention will enable others skilled in the art to fully understand it.
` In the accompanying drawing, A represents the section of an axle, and B a clip for securingmy improved coupling to this axle. The thill or draft-pole iron D is constructed with a hook, d., which hooks downward upon a horizontal pivot-bar, a, which is riveted across two jaws of a shackle, O, which shackle is constructed with a clip-brace extension, c, through which the screw-threaded ends of the clip B pass and receive nuts u or, on their ends. In this way the shackle O is rigidly secured to the axle. Between the pivot-bar aand the inclined surface o of the shackle, and between the two jaws of this shackle, is a space of sufficient size to allowa detachment from and an attachment of the hook d to the pivot-bar a.,
when the thill-iron is in the inclined position shown in Fig. 2. In no other position of the thill-iron can its hook be detached from the `pivot-pin a. In said space I apply a socketpiece, g, and a wedge, w. The socket-piece g is of metal, and is constructed with one concave surface corresponding to and impinging against the corresponding convex surface of the hooked portion d of the thill-iron D. Between this socket-piece g and the back surface of the shackle is placed the wedge w, which is preferably made of india-rubber with a notch, wf, across its upper end. (Shown more clearly by Fig. 4.) To prevent the possibility of the wedge w from getting out of place, I employ a metal spring, S, which is received into the 'notch to', and which is pivoted to the clip B at z', and crossed by a bridge, t. The free end of the spring S is laterally movable about the pin t', for the purpose of removing it from the wedge 'w when it is desired to remove this wedge and the socket-piece g from their recess. The spring S also serves as a means for keeping the socket-piece g in close contact with the hooked portion d of the thill-iron by depressing the wedge as the surfaces of d, g, and a f wear away.
`It will be observed that the inclined surface o allows the cushion 'w to be made tapering or wedge shape, and have a bearing its entire length. The wedge shape of cushion allows the spring S to force this cushion down iuto its recess and take up the wear of the hook D d, pin a., and socket g. It will also be observed that when the socket g and cushion fw are-removed, and the thill-iron raised from an inclined to a horizontal position, as shown in Fig. l, the space between the convex part of the hook and the inclined surface o opposite is lessened, so that the hook cannot pass the thill and pole irons have been constructed with hooked ends, the hooks being turned downward. This feature has been employed with t rubber block or cushion before luy-i11- fveution, and I do not olaiin it. I ein also aware that e hooked thill--irou which can be lifted oft' of the holding or jztokbolt Without the necessity of elevating the forward end of the thill to et position higher than said bolt is old; and, also7 that e spring-key has been used to hold this hook in Contact With the bolt; therefore, I do not eluim such con-struction as my' inenton; but
What I do Claim, and desire to secure b);
Publications (1)
Publication Number | Publication Date |
---|---|
US146124A true US146124A (en) | 1874-01-06 |
Family
ID=2215538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US146124D Expired - Lifetime US146124A (en) | coneice |
Country Status (1)
Country | Link |
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US (1) | US146124A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050065823A1 (en) * | 2003-09-23 | 2005-03-24 | Siemens Medical Solutions Usa, Inc. | Method and apparatus for privacy checking |
-
0
- US US146124D patent/US146124A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050065823A1 (en) * | 2003-09-23 | 2005-03-24 | Siemens Medical Solutions Usa, Inc. | Method and apparatus for privacy checking |
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