US563213A - tower - Google Patents
tower Download PDFInfo
- Publication number
- US563213A US563213A US563213DA US563213A US 563213 A US563213 A US 563213A US 563213D A US563213D A US 563213DA US 563213 A US563213 A US 563213A
- Authority
- US
- United States
- Prior art keywords
- clevis
- chain
- arms
- eye
- tower
- 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
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
- F16G15/04—Quickly-detachable chain couplings; Shackles chain links with rapid junction means are classified according to the corresponding kind of chain
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/39—Cord and rope holders
- Y10T24/3902—Chain
Definitions
- My invention consists in a chain-clevis adapted, when applied to a chain, to be closed upon the last link connected permanently therewith, so that if it should become detached from the part to which the chain is applied it may not be lost, but will remain attached to the chain.
- the clevis has two parallel arms adapted to receive between them the object to which the chain is to be applied, and to be bolted thereto, and an eye adapted to take into the chain-link. It is constituted of flexible or malleable and substantially inelastic metal, preferably a malleable casting or wrought-iron, and it is made originally so that the arms diverge somewhat. At the juncture of the arms and eye are inwardly-projecting stops adapted to engage or nearly to engage each other when the arms are pressed together, and to close the eye.
- 2 2 are the arms of the clevis (shown in Fig. 2 divergent) in the position in which they are originally cast or formed.
- 3 is the eye, and 4 4 are the oppositelyprojecting stops. Bymaking one of the stops longer the other may be correspondingly shortened or omitted.
- one of the arms 2 is threaded through the last link, said link is brought into the eye 3, and the arms 2 2 are vcompressed inwardly, so as to bring the stops into Contact.
- the inward compression of the arms closes the end of the eye 3, brings the stops 4 4 permanently into contact, or nearly so, and thus makes the eye in effect one of the links of the chain.
- the clevis may then be attached to the article to which it is to be applied by setting the arms on opposite sides thereof and bolting them thereto. If the bolts should be displaced, so as to free the clevis from the article to which it is bolted, it will not drop from the chain, but will remain asa permanent part 1 thereof, for the metal of which it is made is not elastic and will not spring open.
- a chain having an inelastic-metal clevis comprising parallel arms adapted to receive between them an article to which the clevis is to be applied, an eye or loop connecting the arms, and a stop on the clevis adapted, when the arms are compressed, to close the eye or loop and to connect the clevis permanently to the chain; substantially as described.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Prostheses (AREA)
Description
(No Modl.)
C. A. TOWER,
GHAIN'GLBVIS- v l Patented June 30,1896.
f No. 563,213.
mvEN-ron AM, PHOTO-UTNQWASHINFI'DN. DC
UNITED STATES PATENT OEEICE.
CLINTON A. TOIVER, OF CLEVELAND, OHIO, ASSIGNOR TO THE NATIONAL MALLEABLE CASTINGS COMPANY, OF SAME PLACE.
CHAIN-CLEVIS.
SPECIFICATION forming part of Letters Patent No. 563,218, dated J une 30, 1896. Application iled February 21,1896. Serial No. 580,282. (No model.)
To all whom it may con/cern.-
Be it known that I, CLINTON A. TOWER, of Cleveland, in the county of Cuyahoga and State of Ohio, have invented a new and useful Improvement in Chain-Clevises, of which the following is a full, clear, and exact description, reference being had to the accompanying drawings, forming part of this speciiication, in which- Figure 1 is a plan viewof a chain to which my improved clevis is applied. Fig. 2 is a detail elevation of the clevis. Fig. 3 is a side elevation of the clevis.
My invention consists in a chain-clevis adapted, when applied to a chain, to be closed upon the last link connected permanently therewith, so that if it should become detached from the part to which the chain is applied it may not be lost, but will remain attached to the chain. The clevis has two parallel arms adapted to receive between them the object to which the chain is to be applied, and to be bolted thereto, and an eye adapted to take into the chain-link. It is constituted of flexible or malleable and substantially inelastic metal, preferably a malleable casting or wrought-iron, and it is made originally so that the arms diverge somewhat. At the juncture of the arms and eye are inwardly-projecting stops adapted to engage or nearly to engage each other when the arms are pressed together, and to close the eye.
In the drawings, 2 2 are the arms of the clevis (shown in Fig. 2 divergent) in the position in which they are originally cast or formed.
3 is the eye, and 4 4 are the oppositelyprojecting stops. Bymaking one of the stops longer the other may be correspondingly shortened or omitted.
To secure the clevis to the chain, one of the arms 2 is threaded through the last link, said link is brought into the eye 3, and the arms 2 2 are vcompressed inwardly, so as to bring the stops into Contact. The inward compression of the arms closes the end of the eye 3, brings the stops 4 4 permanently into contact, or nearly so, and thus makes the eye in effect one of the links of the chain. The clevis may then be attached to the article to which it is to be applied by setting the arms on opposite sides thereof and bolting them thereto. If the bolts should be displaced, so as to free the clevis from the article to which it is bolted, it will not drop from the chain, but will remain asa permanent part 1 thereof, for the metal of which it is made is not elastic and will not spring open.
I claim- A chain having an inelastic-metal clevis comprising parallel arms adapted to receive between them an article to which the clevis is to be applied, an eye or loop connecting the arms, and a stop on the clevis adapted, when the arms are compressed, to close the eye or loop and to connect the clevis permanently to the chain; substantially as described.'
In testimony whereof I have hereunto set my hand.
FREDERIC B. SHEPARD, A. P. BURCH.
Publications (1)
Publication Number | Publication Date |
---|---|
US563213A true US563213A (en) | 1896-06-30 |
Family
ID=2631933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US563213D Expired - Lifetime US563213A (en) | tower |
Country Status (1)
Country | Link |
---|---|
US (1) | US563213A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3958411A (en) * | 1974-07-29 | 1976-05-25 | Bernt Jorgen O | Shackle |
-
0
- US US563213D patent/US563213A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3958411A (en) * | 1974-07-29 | 1976-05-25 | Bernt Jorgen O | Shackle |
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