US497672A - Friedeich wilhelm leipnitz - Google Patents
Friedeich wilhelm leipnitz Download PDFInfo
- Publication number
- US497672A US497672A US497672DA US497672A US 497672 A US497672 A US 497672A US 497672D A US497672D A US 497672DA US 497672 A US497672 A US 497672A
- Authority
- US
- United States
- Prior art keywords
- hook
- coupling
- chain
- leipnitz
- car
- 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 34
- 238000010168 coupling process Methods 0.000 description 30
- 238000005859 coupling reaction Methods 0.000 description 30
- 238000006073 displacement reaction Methods 0.000 description 4
- 241000719190 Chloroscombrus Species 0.000 description 2
- 210000003128 Head Anatomy 0.000 description 2
- 210000003284 Horns Anatomy 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000035939 shock 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
- the subject of ⁇ the present invention is a coupling for railway cars which employs a hook and coupling chain on each car so arranged that the chain onl either car Inay be employed for effecting the coupling, by catching it over the hook on the other car whilethe chain on said other car is so hung when not in use, that one link will overhang the coupling hook to which it is attached and eifectually prevent the bounding out of the coupling chain in use, which might occur from unavoidable shocks to the train.
- the drawings show two railroad trucks A and B with central couplings -mounted in circular bumpers.
- a are coupling bolts, which are provided with projecting horns b for the reception of a drawing chain when either car is drawn by horses, and these bolts have eyes, c beneath which are formed suitable coupling hooks d.
- coupling chainse composed of an appropriate number of links, either of which chains e may be brought into engage'- ment with the hook d of the other car.
- the chain attached to the hook on the car B
- the first joint of the coupling e therefore serves as a latch for the hook d, and while the coupling may be readily effected, by the other chain, the accidental jolting out is prevented.
- a coupling for railway cars consisting of a pair of hooks mounted upon the cars and a chain of suitable length attached to each hook and each having one link formed to overhang the hook to which it is attached to form a latch therefor to prevent the accident-al displacement of the other chain while engaged therein, substantially as set forth.
- a coupling for railway cars consisting of the combination of a hook and a chain pivotally attached to the hook, the first link of said chain being proportioned to close the opening of the hook substantially as herein set forth.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Description
(No Model.)
In W. LEIPNITZ.
GARA GOUPLING.
Patented May 16, 1893.
UNITED STATES PATENT OFFICE.
FRIEDRICH WILHELM LEIPNITZ, OF BERLIN, GERMANY.
CAR-COUPLING.
SPECIFICATION forming part 0f Letters Patent NO. 497,672, dated May 16, 1893.
Application tiled September 16, 1892. Serial No. 446,121. (No model.)
To all whom it may concern:
Be it known that I, FRIEDRICH WILHELMY LEIPNITZ, a subject of the King of Prussia, and a resident of Berlin, in the Kingdom of Prussia, Germany, have'invented certain new and useful Improvements in Couplings for Railway-Cars, of which the following is a specification.
The subject of `the present invention is a coupling for railway cars which employs a hook and coupling chain on each car so arranged that the chain onl either car Inay be employed for effecting the coupling, by catching it over the hook on the other car whilethe chain on said other car is so hung when not in use, that one link will overhang the coupling hook to which it is attached and eifectually prevent the bounding out of the coupling chain in use, which might occur from unavoidable shocks to the train.
The principle of theinvention is illustrated in the accompanying drawings, in which- Figure l is a vertical longitudinal section through the draw heads of two adjacent cars. Fig. 2 is a corresponding face view, and end elevation of one of the cars to which the coupling is applied, and Fig. 3 is a plan of thev parts shown in Fig. 1.
The drawings show two railroad trucks A and B with central couplings -mounted in circular bumpers.
a are coupling bolts, which are provided with projecting horns b for the reception of a drawing chain when either car is drawn by horses, and these bolts have eyes, c beneath which are formed suitable coupling hooks d. In the eyes chang coupling chainse composed of an appropriate number of links, either of which chains e may be brought into engage'- ment with the hook d of the other car. I have shown the chain e of the left hand car A in use for effecting the coupling of the two cars. The chain attached to the hook on the car B,
is not 110W connected with the hook of the other car A, but is hung at some suitable point upon the frame of its car B, in such a manner that the first joint of the unused chain closes the adjacent hook so that a displacement of the chain c engaged therein is impossible. The first joint of the coupling e therefore serves as a latch for the hook d, and while the coupling may be readily effected, by the other chain, the accidental jolting out is prevented.
Having thus described my invention, what I claim as new therein, and desire to secure by Letters Patent, is.- Y
1. A coupling for railway cars consisting of a pair of hooks mounted upon the cars and a chain of suitable length attached to each hook and each having one link formed to overhang the hook to which it is attached to form a latch therefor to prevent the accident-al displacement of the other chain while engaged therein, substantially as set forth.
2. A coupling for railway cars consisting of the combination of a hook and a chain pivotally attached to the hook, the first link of said chain being proportioned to close the opening of the hook substantially as herein set forth.
3. In a coupling for railway cars, the combination of the vertical pin amounted on the car and having at its upper end the hornb and at its lower` end the rearwardly opening hook d and the chain e swiveled to the pin above the hook by one of its links, each link being proportioned to rest upon and close the opening of the hook, substantially as and for the purposes set forth.
In witness whereof I have hereunto set my hand in presence of two witnesses.
FRIEDRICH WILHELM LEIPNITZ.
Witnesses: l
PAUL FISCHER, JOHN B. JACKSON.
Publications (1)
Publication Number | Publication Date |
---|---|
US497672A true US497672A (en) | 1893-05-16 |
Family
ID=2566510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US497672D Expired - Lifetime US497672A (en) | Friedeich wilhelm leipnitz |
Country Status (1)
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US (1) | US497672A (en) |
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- US US497672D patent/US497672A/en not_active Expired - Lifetime
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