US135101A - Improvement in turn-tables - Google Patents
Improvement in turn-tables Download PDFInfo
- Publication number
- US135101A US135101A US135101DA US135101A US 135101 A US135101 A US 135101A US 135101D A US135101D A US 135101DA US 135101 A US135101 A US 135101A
- Authority
- US
- United States
- Prior art keywords
- turn
- tables
- improvement
- flange
- groove
- 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
- 230000001050 lubricating Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 241001446467 Mama Species 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61J—SHIFTING OR SHUNTING OF RAIL VEHICLES
- B61J1/00—Turntables; Traversers; Transporting rail vehicles on other rail vehicles or dollies
- B61J1/02—Turntables; Integral stops
- B61J1/04—Turntables; Integral stops of normal railroad type
Description
J. ENRIG HT.
Turn-Tables.
, Patented Jan. 21, 1873.
mama; Jmmh AM. PHOTO-171106MPHIC 0a m (asaomz.'s mocms) UNITED STATES JOHN ENRIGHT, OF CLEVELAND, OHIO.
IMPROVEMENT lN TURN-TABLES.
Specification forming part of Letters Patent No. 135,101, dated January 21, 1873.
To all whom it may concern:
Be it known that I, JOHN ENRIGHT, of Cleveland, in the county of Ouyahoga and State of Ohio, have invented a Turn-Table, of which the following is a specification:
The invention consists in a turn -table in two parts, constructed and applicable to each other as hereinafter described, so as to exclude dust and prevent choking. It also consists in forming a step and groove enlarged to receive lubricating material.
In the drawing, Figure 1 is a top view, partly broken out; and Fig. 2 is a central vertical section.
A in the drawing represents the whole device, formed in two parts, B G. On the top of the turn-table B are placed the rails in the usual manner, while on the bottom is an annular overhanging edge-flange, b, a smaller annular flange, b concentric therewith, and a central pendent spindle, b". In the bed 0 is an annular bearing-groove, 0, against whose bottom comes the flange N. In the bed 0 is formed a central hollow step, c, for said spindle V. D is a flange on piece 0, by which it may be fastened to stone or timber in any convenient manner. The step c for the spindle b and the bearinggroove 0 are so concaved as to readily contain sufficient oil or other lubricating substance to last for a considerable time. The flange b on the outside of part B effectually prevents any dust from reaching the bearing-groove 0, while none will be able to reach the step, since it is inclosed on every side. The annular groove-bearing C is, of course, intended to retain the rotary table B in or nearly in a horizontal plane.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is
1. A rotary table, B, having a spindle, b, rotating in a step, c, of bed 0, and a flange, b rotating in a groove, 0, of said bed, as and for the purpose described.
2. The step c and groove 0, enlarged so as to receive lubricating material to last, as described.
JOHN EN RIGHT.
Witnesses:
THOMAS GRAVES, C. R. WITTECOMB, SILAS MERCHANT.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US135101A true US135101A (en) | 1873-01-21 |
Family
ID=2204517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US135101D Expired - Lifetime US135101A (en) | Improvement in turn-tables |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US135101A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020198457A1 (en) * | 2001-04-30 | 2002-12-26 | Tearney Guillermo J. | Method and apparatus for improving image clarity and sensitivity in optical coherence tomography using dynamic feedback to control focal properties and coherence gating |
| US20050018201A1 (en) * | 2002-01-24 | 2005-01-27 | De Boer Johannes F | Apparatus and method for ranging and noise reduction of low coherence interferometry lci and optical coherence tomography oct signals by parallel detection of spectral bands |
| US20060067620A1 (en) * | 2004-09-29 | 2006-03-30 | The General Hospital Corporation | System and method for optical coherence imaging |
| US20070208400A1 (en) * | 2006-03-01 | 2007-09-06 | The General Hospital Corporation | System and method for providing cell specific laser therapy of atherosclerotic plaques by targeting light absorbers in macrophages |
| US20070236700A1 (en) * | 2006-04-05 | 2007-10-11 | The General Hospital Corporation | Methods, arrangements and systems for polarization-sensitive optical frequency domain imaging of a sample |
| US20070239033A1 (en) * | 2006-03-17 | 2007-10-11 | The General Hospital Corporation | Arrangement, method and computer-accessible medium for identifying characteristics of at least a portion of a blood vessel contained within a tissue using spectral domain low coherence interferometry |
| US20080287808A1 (en) * | 2006-09-12 | 2008-11-20 | The General Hospital Corporation | Apparatus, probe and method for providing depth assessment in an anatomical structure |
| US20090036770A1 (en) * | 2001-05-01 | 2009-02-05 | The General Hospital Corporation | Method and apparatus for determination of atherosclerotic plaque type by measurement of tissue optical properties |
| US20100165335A1 (en) * | 2006-08-01 | 2010-07-01 | The General Hospital Corporation | Systems and methods for receiving and/or analyzing information associated with electro-magnetic radiation |
| US20110226940A1 (en) * | 2008-06-20 | 2011-09-22 | The General Hospital Corporation | Fused fiber optic coupler arrangement and method for use thereof |
-
0
- US US135101D patent/US135101A/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020198457A1 (en) * | 2001-04-30 | 2002-12-26 | Tearney Guillermo J. | Method and apparatus for improving image clarity and sensitivity in optical coherence tomography using dynamic feedback to control focal properties and coherence gating |
| US20090036770A1 (en) * | 2001-05-01 | 2009-02-05 | The General Hospital Corporation | Method and apparatus for determination of atherosclerotic plaque type by measurement of tissue optical properties |
| US20050018201A1 (en) * | 2002-01-24 | 2005-01-27 | De Boer Johannes F | Apparatus and method for ranging and noise reduction of low coherence interferometry lci and optical coherence tomography oct signals by parallel detection of spectral bands |
| US20060067620A1 (en) * | 2004-09-29 | 2006-03-30 | The General Hospital Corporation | System and method for optical coherence imaging |
| US20070208400A1 (en) * | 2006-03-01 | 2007-09-06 | The General Hospital Corporation | System and method for providing cell specific laser therapy of atherosclerotic plaques by targeting light absorbers in macrophages |
| US20070239033A1 (en) * | 2006-03-17 | 2007-10-11 | The General Hospital Corporation | Arrangement, method and computer-accessible medium for identifying characteristics of at least a portion of a blood vessel contained within a tissue using spectral domain low coherence interferometry |
| US20070236700A1 (en) * | 2006-04-05 | 2007-10-11 | The General Hospital Corporation | Methods, arrangements and systems for polarization-sensitive optical frequency domain imaging of a sample |
| US20100165335A1 (en) * | 2006-08-01 | 2010-07-01 | The General Hospital Corporation | Systems and methods for receiving and/or analyzing information associated with electro-magnetic radiation |
| US20080287808A1 (en) * | 2006-09-12 | 2008-11-20 | The General Hospital Corporation | Apparatus, probe and method for providing depth assessment in an anatomical structure |
| US20110226940A1 (en) * | 2008-06-20 | 2011-09-22 | The General Hospital Corporation | Fused fiber optic coupler arrangement and method for use thereof |
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