US46656A - Improvement in car-couplings - Google Patents
Improvement in car-couplings Download PDFInfo
- Publication number
- US46656A US46656A US46656DA US46656A US 46656 A US46656 A US 46656A US 46656D A US46656D A US 46656DA US 46656 A US46656 A US 46656A
- Authority
- US
- United States
- Prior art keywords
- draw
- head
- pin
- car
- 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
- 210000001331 Nose Anatomy 0.000 description 12
- 238000010168 coupling process Methods 0.000 description 12
- 238000005859 coupling reaction Methods 0.000 description 12
- 210000000088 Lip Anatomy 0.000 description 6
- 230000001808 coupling Effects 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 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
- FRANCIS M GIFFORD, OF BRANT, NEW YORK.
- This invention relates to a new and improved car-coupling of that class which are generally termed self-coupling, the construction and advantages of which are described as follows:
- A represents the body or main portion of the draw-head
- B is the frontor nose of the same.
- the body or main portion A is constructed of wrought-iron, but the nose B may be constructed of cast-iron, if desired, on the score of economy.
- the upper and lower edges of the front of the body A are provided each with a lip, a, which lap over the top and bottom surfaces of the nose B, and are secured thereto by rivets or bolts 1).
- 0 represents a pin, which is secured vertically and permanently in the draw-head, said pin passing through the link or shackle D.
- E represents a brace or stay, which is secured to the bottom of the draw-head, and is formed with a lip or projection, c, at its upper front end to hold the link or shackle D in a horizontal position when it is drawn or adjusted out from the draw-head to'enter the drawhead of an adjoining car.
- the link or shackle D is not thus drawn out, it is shoved back within the draw-head, its rear end being 7 over a vertical pin, E, on the bottom of the latter to keep the link in proper position, as shown clearly in Fig. 2.
- F represents a drop bolt or pin, which works in holes (1 in the top and bottom plates of the draw-head.
- This bolt or pin is connected to the draw-head by a chain, G, and when not in use it is held upward or supported .
- a short bar, H which is secured at one end to the under side of the top plate of the drawhead by a bolt or pivot, c.
- This bar H is allowed to turn freely on the bolt or pivot e, and it is of such a length that it may be turned underneath the hole d in the top plate of the drawhead and thereby support the bolt or pin F, as shown clearly in Fig. 1.
- the bar H at its outer or disengaged end, is provided with a pendent rod, f, which projects down below the top of the opening in the nose B, so that it will be struck by a link or shackle of the draw-head of an adjoining car and turned from underneath the hole 01 in the top plate of the draw-head, and the bolt or pin F allowed to drop through the entering link or shackle and form a connection between the draw-heads of two adjoining cars.
- a pendent rod, f which projects down below the top of the opening in the nose B, so that it will be struck by a link or shackle of the draw-head of an adjoining car and turned from underneath the hole 01 in the top plate of the draw-head, and the bolt or pin F allowed to drop through the entering link or shackle and form a connection between the draw-heads of two adjoining cars.
- the bolt or pin F of one of them is drawn upward and the bar H turned underneath the hole d in the top plate of the draw-head to support the bolt or pin; and in order to render the coupling self-acting, it will be seen that the link or shackle D of one draw-head must be adjusted back within it so that its rear end will be over the pin E, as shown in Fig. 2, and the link or shackle of the other draw-head adjusted outward, as shown in Fig. 4, and held in a horizontal position by the lip or projection 0 of the brace or stay E, as shown in red in Fig. 2.
- the brace or stay E serves to prevent the link or shackle D, when adjusted in front of it, being forced back within its draw-head when entering and engaging with the drop bolt or pin of an adjoining draw-head.
- This invention may be used with the ordinary link-coupling in common use-that is to say, the latter may be on or applied to one car and my invention applied to an adjoining one.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Turbines (AREA)
Description
UNITED STATES PATENT Unrica.
FRANCIS M. GIFFORD, OF BRANT, NEW YORK.
IMPROVEMENT IN CAR-COUPLINGS.
Specification forming part of Letters Patent No. 16,656, dated March 7, 1865.
To all whom it may concern:
Be it known that I, FRANCIS M. GIFFORD, ofBrant, in the county of Erie and State of New York, have invented a new and Improved Oar-Coupling; and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawings, forming part of this specification, in which Figure l is a transverse vertical section of my invention, taken in the line 00 at, Fig. 2; Fig. 2, a side view of the same; Fig. 3, a front view of the same; Fig. at, a plan or top view of the same. I
Similar letters of reference indicate like parts.
This invention relates to a new and improved car-coupling of that class which are generally termed self-coupling, the construction and advantages of which are described as follows:
A represents the body or main portion of the draw-head, and B is the frontor nose of the same. The body or main portion A is constructed of wrought-iron, but the nose B may be constructed of cast-iron, if desired, on the score of economy. The upper and lower edges of the front of the body A are provided each with a lip, a, which lap over the top and bottom surfaces of the nose B, and are secured thereto by rivets or bolts 1). By this arrangement it will be seen that the nose may in case of breakage be readily detached from the body A, and a new one attached thereto. This nose is of flaring form, similar to those of many draw-heads now in use.
0 represents a pin, which is secured vertically and permanently in the draw-head, said pin passing through the link or shackle D.
E represents a brace or stay, which is secured to the bottom of the draw-head, and is formed with a lip or projection, c, at its upper front end to hold the link or shackle D in a horizontal position when it is drawn or adjusted out from the draw-head to'enter the drawhead of an adjoining car. When the link or shackle D is not thus drawn out, it is shoved back within the draw-head, its rear end being 7 over a vertical pin, E, on the bottom of the latter to keep the link in proper position, as shown clearly in Fig. 2.
F represents a drop bolt or pin, which works in holes (1 in the top and bottom plates of the draw-head. This bolt or pin is connected to the draw-head by a chain, G, and when not in use it is held upward or supported .by a short bar, H, which is secured at one end to the under side of the top plate of the drawhead by a bolt or pivot, c. This bar H is allowed to turn freely on the bolt or pivot e, and it is of such a length that it may be turned underneath the hole d in the top plate of the drawhead and thereby support the bolt or pin F, as shown clearly in Fig. 1.
The bar H, at its outer or disengaged end, is provided with a pendent rod, f, which projects down below the top of the opening in the nose B, so that it will be struck by a link or shackle of the draw-head of an adjoining car and turned from underneath the hole 01 in the top plate of the draw-head, and the bolt or pin F allowed to drop through the entering link or shackle and form a connection between the draw-heads of two adjoining cars.
In order to disconnect the draw-heads, the bolt or pin F of one of them is drawn upward and the bar H turned underneath the hole d in the top plate of the draw-head to support the bolt or pin; and in order to render the coupling self-acting, it will be seen that the link or shackle D of one draw-head must be adjusted back within it so that its rear end will be over the pin E, as shown in Fig. 2, and the link or shackle of the other draw-head adjusted outward, as shown in Fig. 4, and held in a horizontal position by the lip or projection 0 of the brace or stay E, as shown in red in Fig. 2. The brace or stay E, it will be seen, serves to prevent the link or shackle D, when adjusted in front of it, being forced back within its draw-head when entering and engaging with the drop bolt or pin of an adjoining draw-head.
This invention, it will be seen, may be used with the ordinary link-coupling in common use-that is to say, the latter may be on or applied to one car and my invention applied to an adjoining one.
Thus by this simple contrivance a coupling is obtained which obviates the necessity of a person passing between the cars in order to connect them together or to uncouple or disconnect them. Accidents from this source will be therefore prevented.
I do not confine myself to the exact form of substantially in the manner as and for the purpose herein set forth.
2. The pin E in the rear part of the drawhead, when used in connection with a link or shackle, D, and a brace or stay, E, substantially as and for the purpose specified.
FRANCIS M. GIFFORD.
Witnesses EDWARD SA'vERY, H. M. POPPLE.
Publications (1)
Publication Number | Publication Date |
---|---|
US46656A true US46656A (en) | 1865-03-07 |
Family
ID=2116214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US46656D Expired - Lifetime US46656A (en) | Improvement in car-couplings |
Country Status (1)
Country | Link |
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US (1) | US46656A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050086120A1 (en) * | 2003-10-16 | 2005-04-21 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method of managing subcontracting for backend outsourcing business |
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0
- US US46656D patent/US46656A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050086120A1 (en) * | 2003-10-16 | 2005-04-21 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method of managing subcontracting for backend outsourcing business |
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