US266472A - William h - Google Patents
William h Download PDFInfo
- Publication number
- US266472A US266472A US266472DA US266472A US 266472 A US266472 A US 266472A US 266472D A US266472D A US 266472DA US 266472 A US266472 A US 266472A
- Authority
- US
- United States
- Prior art keywords
- draw
- head
- hook
- william
- heads
- 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
- 210000003128 Head Anatomy 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 230000001808 coupling Effects 0.000 description 6
- 210000000887 Face Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
- 210000001699 lower leg Anatomy 0.000 description 2
Images
Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H19/00—Model railways
- A63H19/16—Parts for model railway vehicles
- A63H19/18—Car coupling or uncoupling mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2016/00—Articles with corrugations or pleats
Definitions
- WILLIAM H. HEAVERIN OF ST. LOUIS, MISSOURI, ASSIGNOR OF ONE-HALF TO WILLIAM H. GALVERT, OF SAME PLACE.
- Myinvention relates toacar-conpling wherein a hook is employed on each drawhead to engage theother head; and my invention con- 2O sists in the peculiar construction of the drawheads, which are duplicates.
- a A represent parts ot' two ear-bodies, and B B the draw-heads.
- Each draw-head has pivoted to it a hook, O, by means of bolts I) 25 in holes d, and they are constructed with open tops and hollow centers, E, which form a web, F, on the lower portieri of each draw-head, near the mouth, over which the hook of the opposite draw-head engages. (See Fig. 4.)
- the webs F have concave inner faces, G, and the hooks are somewhat bowed in their shanks, so that there is no point ot' bearing between the pivot-pin ofeither of the hooks and its point of bearing on the other draw-head, and as the 35 lower end of the hook does not bear against the inner concave surface of the web F it will be seen that when one draw-head is depressed and the other not (as when one car only is loaded) the hook will not be disengaged from the other draw-head, but the point of bearing 4o will always be, under all such circumstances, atthe turn ot' the hook, as shown in Fig. 4, where it is the strongest, and no undue leverage or strain hy the point of bearingapproaching the end of the hook occurs. 45
- the hooks may be raised when uncoupling or when either one'is not in use by any suitable means. I have shown them with leathers H on their forward ends, to which cords are attached that pass over pulleys secured to the 5o ends of the car.
- Common links and pins may be used by inserting block I in dovetail grooves J in the heads, the blocks having openings i and the heads openings t" to receive the pins.
- VILLIAM II VILLIAM II. IIEAVERIN.
Landscapes
- Prostheses (AREA)
Description
(No Model.)
W. H. HEAVERIN.
GAR GOUPLING.
No. 266,472. Patented oct. 24, 1882.
Fig. 1, F1' ,9.2.
@L A Il mmm..
WILLIAM H. HEAVERIN, OF ST. LOUIS, MISSOURI, ASSIGNOR OF ONE-HALF TO WILLIAM H. GALVERT, OF SAME PLACE.
oAR-CoUPLING.
SPECIFICATION forming part of Letters Patent No. 266,472, dated October 24, 1882.
l Application tiled July 31, 1882. (No model.)
To all whom it mag/'concern Y Be it known that LVWILLIAM Il. BEAVER- IN, of the city of St. Louis, in the State of Missouri, have invented a certain new and useful Improvement in Oar-Couplings, of which the following is a full, cleargand exact description, reference being had Yto the accompanying drawings,fortning part of this specilication, and in which- IO Figure l is a side elevation; Fig. 2, a front View; Fig. 3, an enlarged top view of two heads; Fig. 4, al1/enlarged vertical section; and Fig. 5 is an enlarged vertical section of one ot' the draw-heads, illustrating the manner I5 in which a common coupling link and pin can be used.
Myinvention relates toacar-conpling wherein a hook is employed on each drawhead to engage theother head; and my invention con- 2O sists in the peculiar construction of the drawheads, which are duplicates.
A A represent parts ot' two ear-bodies, and B B the draw-heads. Each draw-head has pivoted to it a hook, O, by means of bolts I) 25 in holes d, and they are constructed with open tops and hollow centers, E, which form a web, F, on the lower portieri of each draw-head, near the mouth, over which the hook of the opposite draw-head engages. (See Fig. 4.)
3o The webs F have concave inner faces, G, and the hooks are somewhat bowed in their shanks, so that there is no point ot' bearing between the pivot-pin ofeither of the hooks and its point of bearing on the other draw-head, and as the 35 lower end of the hook does not bear against the inner concave surface of the web F it will be seen that when one draw-head is depressed and the other not (as when one car only is loaded) the hook will not be disengaged from the other draw-head, but the point of bearing 4o will always be, under all such circumstances, atthe turn ot' the hook, as shown in Fig. 4, where it is the strongest, and no undue leverage or strain hy the point of bearingapproaching the end of the hook occurs. 45
The hooks may be raised when uncoupling or when either one'is not in use by any suitable means. I have shown them with leathers H on their forward ends, to which cords are attached that pass over pulleys secured to the 5o ends of the car.
' Common links and pins may be used by inserting block I in dovetail grooves J in the heads, the blocks having openings i and the heads openings t" to receive the pins.
The lower part of the mouth of the drawheads and the sides have the usual inclined faces, as shown, up the former of which the inclined forward end 0i the hook travels in coupling. 6o
I claiml. A draw-head formed with hollow center E, rearwardly-inclined cross-web F, having concave inner face, G, and transverse bolt-hole in the rear oi' the hollow center, as set forth.A 65
2. A draw-head formed with hollow center E, inclined cross-web F, having concave G, transverse bolt hole d, dovetail horizontal groove J, pinhole t,and dovetail block I, having pin-hole t', the whole being adapted for the 7o use of eitherV coupling pins or hooks, as set forth.' g
VILLIAM II. IIEAVERIN.
Witnesses:
WrLLrAM II. CALVERT, Geo. H. KNIGHT.
Publications (1)
Publication Number | Publication Date |
---|---|
US266472A true US266472A (en) | 1882-10-24 |
Family
ID=2335724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US266472D Expired - Lifetime US266472A (en) | William h |
Country Status (1)
Country | Link |
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US (1) | US266472A (en) |
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0
- US US266472D patent/US266472A/en not_active Expired - Lifetime
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