US296925A - Island - Google Patents
Island Download PDFInfo
- Publication number
- US296925A US296925A US296925DA US296925A US 296925 A US296925 A US 296925A US 296925D A US296925D A US 296925DA US 296925 A US296925 A US 296925A
- Authority
- US
- United States
- Prior art keywords
- units
- chain
- edge
- caps
- roller
- 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
- 239000000543 intermediate Substances 0.000 description 16
- 241000220010 Rhode Species 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 230000000717 retained Effects 0.000 description 2
- 125000003696 stearoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
- G01N21/9018—Dirt detection in containers
- G01N21/9027—Dirt detection in containers in containers after filling
Definitions
- My present invention relates ⁇ to rollerchains,77 so called, and it consists of an improved method ot' constructing and arranging the edge units thereof, and it further consists, in combination'therewith, of certain caps or covers adapted to be secured thereto, all as will be fully hereinafter set forth.v
- Figure l represents in elevation a port-ion of a rollerlchain, each edge unit being covered with a cap.
- Fig. 2 represents 'the chain without the caps, showing two of the opposite edge units in central section, ⁇ and embodying my method of arranging them.
- Fig. 3 represents a view similar to Fig. l, but showing a portion of the chain in section.
- Fig. 4 represents in section a cylindrical cap having a closed end and parallel sides, adapted to be secured to the edge units.
- Fig. 5 represents an inverted plan view of one of the intermediate units.
- Fig. 6 represents in central. section a cap having aclosed convexshaped end and parallel sides, also adapted to cover the edge units, all the views being enlarged.
- the object of my invention is to produce a chain which shall have all its edge units covered and protected by means of caps, thereby preventing dust, Ste., from entering the hollow units, and at the same time presenting a more linished and desirable article of ornament.
- My present invention is an ⁇ improvement upon my United States Letters .Patent Nos. 230,745 and 289,618, of August 3, 1880, and December 4, 1883, respectively.
- A represents a portion of a roller-chain, composed of intermediate units, b, and binding-wires d, as shown-in the patents above referred to.
- My cha-in further, is composed of edge units, c, smaller than the intermediates, and caps c. (See Figs. l and 3.)
- Said units a are each provided with openings o o, separated by the bar o', (see Fig. 5,) similar to the intermediate units, b.
- A', Fig. 2 represents a roller-chain having edge units, a, smaller than the intermediate units, but otherwise having the same general appearance.
- the bottom row of units a. are placed with their open ends facing outward, as shown, thereby allowing the end of the binding-wires d to be fully retained therein. All the other units of the chain are placed opposed to vsaid bottom row, thereby adapting the units ofthe top row to receive the twisted or clinched ends ofthe binding-wires d, all as fully shown.
- c represents metallic caps or covers, adapted to be secured to both rows of edge units, a, as before described.
- Said caps have a cylindrical form and a closed end, -lt h2, with parallel sides h.
- roller-chain provided with edge units, a, arranged as shown, and covered with caps c, forms a very durable chain, and at the same time presents a smooth and finished appearance.
- rollerchain adapted to have its edge units capped or covered
- roller chain A herein described, consisting of the intermediate units, b, edge units, a, and binding-wires d, each of said units being provided with the two openings o through the end thereof, in combination with the metallic caps c, each having a closed end and parallel sides adapted to receive and be secured to said edge units, the whole arranged substantially as shown and set forth.
- VILLIAM HALKYARD VILLIAM HALKYARD, WM. R. DUTEMPLE.
Description
(No Model.)
vH A. CHURCH.
INEM-1.9) lIIIUl llllll IIIIIH ll|||||| Il F'Elh INVEN-rmg einen.
arena* HENRY A. CHURCH, OF PROVIDENCE, RHODE ISLAND.
ROLLER-CHAIN.
SPECIFICATION forming part of Letters Patent No. 296,925, dated April 15, 1884.
Application filed January El, 1884. Y (No model.)
To @ZZ whom, t may concern:
Be it known that I, HENRY A. CHUeoH, a citizenof the United States, residing at Providence, in the county of Providence and State of Rhode Island, have invented certain new and useful lmprovementsin Roller-Chains; and Ido hereby declare the following to be a t'ull, clear, and exact description of the invention, suoli as will enable others skilled in the art to which it apperta-ins to make and useA the same, reference being had to the accompanying` drawings, and to letters or figures ot' reference marked thereon, which form aV part of this specification.
My present invention relates `to rollerchains,77 so called, and it consists of an improved method ot' constructing and arranging the edge units thereof, and it further consists, in combination'therewith, of certain caps or covers adapted to be secured thereto, all as will be fully hereinafter set forth.v
In the accompanying sheet of drawings,
Figure l represents in elevation a port-ion of a rollerlchain, each edge unit being covered with a cap. Fig. 2 represents 'the chain without the caps, showing two of the opposite edge units in central section,` and embodying my method of arranging them. Fig. 3 represents a view similar to Fig. l, but showing a portion of the chain in section. Fig. 4 represents in section a cylindrical cap having a closed end and parallel sides, adapted to be secured to the edge units. Fig. 5 represents an inverted plan view of one of the intermediate units. Fig. 6 represents in central. section a cap having aclosed convexshaped end and parallel sides, also adapted to cover the edge units, all the views being enlarged.
The object of my invention is to produce a chain which shall have all its edge units covered and protected by means of caps, thereby preventing dust, Ste., from entering the hollow units, and at the same time presenting a more linished and desirable article of ornament.
My present invention is an `improvement upon my United States Letters .Patent Nos. 230,745 and 289,618, of August 3, 1880, and December 4, 1883, respectively.
The following is a detailed description of my invention:
A represents a portion of a roller-chain, composed of intermediate units, b, and binding-wires d, as shown-in the patents above referred to. My cha-in, further, is composed of edge units, c, smaller than the intermediates, and caps c. (See Figs. l and 3.) Said units a, however, are each provided with openings o o, separated by the bar o', (see Fig. 5,) similar to the intermediate units, b.
A', Fig. 2, represents a roller-chain having edge units, a, smaller than the intermediate units, but otherwise having the same general appearance. The bottom row of units a. are placed with their open ends facing outward, as shown, thereby allowing the end of the binding-wires d to be fully retained therein. All the other units of the chain are placed opposed to vsaid bottom row, thereby adapting the units ofthe top row to receive the twisted or clinched ends ofthe binding-wires d, all as fully shown.
c represents metallic caps or covers, adapted to be secured to both rows of edge units, a, as before described. Said caps have a cylindrical form and a closed end, -lt h2, with parallel sides h.
It is apparent that a roller-chain provided with edge units, a, arranged as shown, and covered with caps c, forms a very durable chain, and at the same time presents a smooth and finished appearance.
I do not claim, broadly, herewith a rollerchain adapted to have its edge units capped or covered; but
What I do claim, and desire to secure by Letters Patent, is-
l. The roller chain A, herein described, consisting of the intermediate units, b, edge units, a, and binding-wires d, each of said units being provided with the two openings o through the end thereof, in combination with the metallic caps c, each having a closed end and parallel sides adapted to receive and be secured to said edge units, the whole arranged substantially as shown and set forth.
2. In a roller-chain, the combination, substantially as shown and set forth, of intermediate units, Z), bintliiigwvires d, edge unit-s, a, smaller than the intermediate units, and caps c, the latter adapted to be secured to the edge units.
In testimony whereof I have afxed my signature in presence of two witnesses.
. HENRY A. CHURCH.
Witnesses:
VILLIAM HALKYARD, WM. R. DUTEMPLE.
IOO
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US296925A true US296925A (en) | 1884-04-15 |
Family
ID=2366111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US296925D Expired - Lifetime US296925A (en) | Island |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US296925A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040232065A1 (en) * | 2003-05-23 | 2004-11-25 | Tanner John D. | Water treatment devices and cartridges therefor |
| US20090008321A1 (en) * | 2003-09-18 | 2009-01-08 | Tanner John D | Water treatment devices and cartridges therefor |
-
0
- US US296925D patent/US296925A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040232065A1 (en) * | 2003-05-23 | 2004-11-25 | Tanner John D. | Water treatment devices and cartridges therefor |
| US20090008321A1 (en) * | 2003-09-18 | 2009-01-08 | Tanner John D | Water treatment devices and cartridges therefor |
| US8215492B2 (en) | 2003-09-18 | 2012-07-10 | Pur Water Purification Products, Inc. | Water treatment devices and cartridges therefor |
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