US538A - Self-separating link for connecting railroad-cars and locomotives - Google Patents
Self-separating link for connecting railroad-cars and locomotives Download PDFInfo
- Publication number
- US538A US538A US538DA US538A US 538 A US538 A US 538A US 538D A US538D A US 538DA US 538 A US538 A US 538A
- Authority
- US
- United States
- Prior art keywords
- cars
- self
- locomotives
- inches
- link
- 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
- 230000003137 locomotive Effects 0.000 title 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 229910052742 iron Inorganic materials 0.000 description 8
- 241000978782 Vachellia seyal Species 0.000 description 2
- 230000002452 interceptive Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G5/00—Couplings for special purposes not otherwise provided for
- B61G5/02—Couplings for special purposes not otherwise provided for for coupling articulated trains, locomotives and tenders or the bogies of a vehicle; Coupling by means of a single coupling bar; Couplings preventing or limiting relative lateral movement of vehicles
Definitions
- CONRAD H. HUNT and WILLIAM BROWNE of the town of Fredericksburg, in the county of Spotsylvania and State of Virginia, have invented a new and useful improvement in links for connecting railroad cars and engines, called Hunt and Brownes self-separating link for connecting railroad cars and engines, which is described as follows, reference being had to the annexed drawings of the same, making part of this specification.
- This link consists of two plates A, a, six inches, more or less, in width, one inch in thickness, and 18 inches, more or less, in length; to each of which is attached, by a storage hinge, a piece of iron B, b, of the same width and thickness, of from 4i to 8 inches in length as may be required.
- a piece of iron B, b of the same width and thickness, of from 4i to 8 inches in length as may be required.
- a from 4L to 6 inches more or less, from the extreme end is an oblong mortise C, passing entirely through each plate, about 4; or 6 inches in length, of sufficient width to permit an iron pin, D, one inch in diameter to play easily backward and forward therein-the inner surface of the plates and grooves to be smooth and polished.
- each plate On the outer side of each plate are two grooves E, e for a curved twin spring F f to play in; which spring, and the one on the other side plate of the link are to be of sufiicient strength to keep said plates closed against the draft bar and in their parallel position and are to be fastened to the outside of the plates B, b by the same bolts that attach them to the car or engine.
- the draft bar Gr consists of a piece of iron about one inch in thickness, from 3 to 5 inches in width and 18 inches, more or less, in length, as may be required.
- the end which is to operate as the lever between the plates A, a, to open the same as before described, is to spread to the width of 8 or 10 inches, and to be splayed of at this end within or fl; an inch to an edge. From 4 to 6 inches from this end is to be permanently fixed a polished iron pin D before mentioned with rounded ends and of suflicient length to pass from 7 ⁇ ; to an inch through the oblong mortises in 'the parallel plates A, a,
- this pin passes through the draft bar it is to swell from 1% ⁇ to 2 inches thick, and to fall off either way to 1 inch in thickness for the purpose of accommodating the link to any lateral motion which the cars may naturally have, or to any curvatures which may occur in the road, without interfering with or opening the parallel side plates.
- The. other end of the draft bar is to be attached to the car or engine,by passing in between two pieces I I I, which are permanently fixed to the car or engine, of sullicient length to embrace it and prevent it from having any lateral motion at that end, but at the same time to have a vertical motion to accommodate itself to the undulatory motion of the cars or engine, being fastened by a pin J, passingthrough said pieces and draft bar.
- this link is simply that of a lever operating at equi-distant points from the draft pin of the draft bar on both sides in opening the parallel plates and disengaging the draft pin from said plates, so that in case any accident occurs which may result in throwing any of the cars or engine of a train oifthetrack,*the remaining portion mayathu's become separated therefrom and; remain in their proper places on the track.
- the invention claimed by us the said CONRAD H. HUNT and WILLIAM BROWNE and which we desire to secure by Letters Patent consists in "CONRAD H. HUNT.
Description
HUNT & BROWN.
CarCoupling.
Patented Dec ."26. 1837.
a STTES PATENT OFFICE.
CONRAD H. HUNT AND WILLIAM BROWNE, OF FREDERIOKSBURG, VIRGINIA.
SELF-SEPARATING LINK FOR CONNECTING RAILROAD-CABS AND LOCOMOTIVES.
Specification of Letters Patent No. 538, dated. December 26, 1837.
To all whom it may concern Be it known that we, CONRAD H. HUNT and WILLIAM BROWNE, of the town of Fredericksburg, in the county of Spotsylvania and State of Virginia, have invented a new and useful improvement in links for connecting railroad cars and engines, called Hunt and Brownes self-separating link for connecting railroad cars and engines, which is described as follows, reference being had to the annexed drawings of the same, making part of this specification.
This link consists of two plates A, a, six inches, more or less, in width, one inch in thickness, and 18 inches, more or less, in length; to each of which is attached, by a storage hinge, a piece of iron B, b, of the same width and thickness, of from 4i to 8 inches in length as may be required. In the center of the plates A, a, from 4L to 6 inches more or less, from the extreme end is an oblong mortise C, passing entirely through each plate, about 4; or 6 inches in length, of sufficient width to permit an iron pin, D, one inch in diameter to play easily backward and forward therein-the inner surface of the plates and grooves to be smooth and polished. On the outer side of each plate are two grooves E, e for a curved twin spring F f to play in; which spring, and the one on the other side plate of the link are to be of sufiicient strength to keep said plates closed against the draft bar and in their parallel position and are to be fastened to the outside of the plates B, b by the same bolts that attach them to the car or engine.
The draft bar Gr, consists of a piece of iron about one inch in thickness, from 3 to 5 inches in width and 18 inches, more or less, in length, as may be required. The end which is to operate as the lever between the plates A, a, to open the same as before described, is to spread to the width of 8 or 10 inches, and to be splayed of at this end within or fl; an inch to an edge. From 4 to 6 inches from this end is to be permanently fixed a polished iron pin D before mentioned with rounded ends and of suflicient length to pass from 7}; to an inch through the oblong mortises in 'the parallel plates A, a,
before described. At the point where this pin passes through the draft bar it is to swell from 1%} to 2 inches thick, and to fall off either way to 1 inch in thickness for the purpose of accommodating the link to any lateral motion which the cars may naturally have, or to any curvatures which may occur in the road, without interfering with or opening the parallel side plates. The. other end of the draft bar is to be attached to the car or engine,by passing in between two pieces I I I, which are permanently fixed to the car or engine, of sullicient length to embrace it and prevent it from having any lateral motion at that end, but at the same time to have a vertical motion to accommodate itself to the undulatory motion of the cars or engine, being fastened by a pin J, passingthrough said pieces and draft bar.
The operation of this link is simply that of a lever operating at equi-distant points from the draft pin of the draft bar on both sides in opening the parallel plates and disengaging the draft pin from said plates, so that in case any accident occurs which may result in throwing any of the cars or engine of a train oifthetrack,*the remaining portion mayathu's become separated therefrom and; remain in their proper places on the track. lhe invention claimed by us the said CONRAD H. HUNT and WILLIAM BROWNE and which we desire to secure by Letters Patent consists in "CONRAD H. HUNT.
WILLIAM BROWNE.
Witnesses:
H. R. RoBEY, R. T. THORN, Jr.
Publications (1)
Publication Number | Publication Date |
---|---|
US538A true US538A (en) | 1837-12-26 |
Family
ID=2060817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US538D Expired - Lifetime US538A (en) | Self-separating link for connecting railroad-cars and locomotives |
Country Status (1)
Country | Link |
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US (1) | US538A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040250826A1 (en) * | 2003-06-13 | 2004-12-16 | Ping Li | Catalyst to reduce carbon monoxide and nitric oxide from the mainstream smoke of a cigarette |
WO2010129799A2 (en) | 2009-05-06 | 2010-11-11 | Curna, Inc. | Treatment of lipid transport and metabolism gene related diseases by inhibition of natural antisense transcript to a lipid transport and metabolism gene |
WO2011085066A2 (en) | 2010-01-06 | 2011-07-14 | Curna, Inc. | Treatment of pancreatic developmental gene related diseases by inhibition of natural antisense transcript to a pancreatic developmental gene |
WO2016210241A1 (en) | 2015-06-26 | 2016-12-29 | Beth Israel Deaconess Medical Center, Inc. | Cancer therapy targeting tetraspanin 33 (tspan33) in myeloid derived suppressor cells |
WO2017147087A1 (en) | 2016-02-25 | 2017-08-31 | The Brigham And Women's Hospital, Inc. | Treatment methods for fibrosis targeting smoc2 |
WO2018081817A2 (en) | 2016-10-31 | 2018-05-03 | University Of Massachusetts | Targeting microrna-101-3p in cancer therapy |
EP3511416A1 (en) | 2012-05-16 | 2019-07-17 | Translate Bio MA, Inc. | Compositions and methods for modulating gene expression |
WO2019183150A1 (en) | 2018-03-19 | 2019-09-26 | Casebia Therapeutics Limited Liability Partnership | Novel rna-programmable endonuclease systems and uses thereof |
WO2020047229A1 (en) | 2018-08-29 | 2020-03-05 | University Of Massachusetts | Inhibition of protein kinases to treat friedreich ataxia |
WO2022226291A1 (en) | 2021-04-22 | 2022-10-27 | Dana-Farber Cancer Institute, Inc. | Compositions and methods for treating cancer |
WO2023036669A1 (en) | 2021-09-07 | 2023-03-16 | Bayer Aktiengesellschaft | Novel small rna programmable endonuclease systems with impoved pam specificity and uses thereof |
WO2023237587A1 (en) | 2022-06-10 | 2023-12-14 | Bayer Aktiengesellschaft | Novel small type v rna programmable endonuclease systems |
-
0
- US US538D patent/US538A/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040250826A1 (en) * | 2003-06-13 | 2004-12-16 | Ping Li | Catalyst to reduce carbon monoxide and nitric oxide from the mainstream smoke of a cigarette |
WO2010129799A2 (en) | 2009-05-06 | 2010-11-11 | Curna, Inc. | Treatment of lipid transport and metabolism gene related diseases by inhibition of natural antisense transcript to a lipid transport and metabolism gene |
WO2011085066A2 (en) | 2010-01-06 | 2011-07-14 | Curna, Inc. | Treatment of pancreatic developmental gene related diseases by inhibition of natural antisense transcript to a pancreatic developmental gene |
EP3511416A1 (en) | 2012-05-16 | 2019-07-17 | Translate Bio MA, Inc. | Compositions and methods for modulating gene expression |
WO2016210241A1 (en) | 2015-06-26 | 2016-12-29 | Beth Israel Deaconess Medical Center, Inc. | Cancer therapy targeting tetraspanin 33 (tspan33) in myeloid derived suppressor cells |
WO2017147087A1 (en) | 2016-02-25 | 2017-08-31 | The Brigham And Women's Hospital, Inc. | Treatment methods for fibrosis targeting smoc2 |
WO2018081817A2 (en) | 2016-10-31 | 2018-05-03 | University Of Massachusetts | Targeting microrna-101-3p in cancer therapy |
WO2019183150A1 (en) | 2018-03-19 | 2019-09-26 | Casebia Therapeutics Limited Liability Partnership | Novel rna-programmable endonuclease systems and uses thereof |
WO2020047229A1 (en) | 2018-08-29 | 2020-03-05 | University Of Massachusetts | Inhibition of protein kinases to treat friedreich ataxia |
WO2022226291A1 (en) | 2021-04-22 | 2022-10-27 | Dana-Farber Cancer Institute, Inc. | Compositions and methods for treating cancer |
WO2023036669A1 (en) | 2021-09-07 | 2023-03-16 | Bayer Aktiengesellschaft | Novel small rna programmable endonuclease systems with impoved pam specificity and uses thereof |
WO2023237587A1 (en) | 2022-06-10 | 2023-12-14 | Bayer Aktiengesellschaft | Novel small type v rna programmable endonuclease systems |
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