US166780A - Improvement in vehicle-springs - Google Patents
Improvement in vehicle-springs Download PDFInfo
- Publication number
- US166780A US166780A US166780DA US166780A US 166780 A US166780 A US 166780A US 166780D A US166780D A US 166780DA US 166780 A US166780 A US 166780A
- Authority
- US
- United States
- Prior art keywords
- springs
- vehicle
- improvement
- tension
- jeffrey
- 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
- 150000001875 compounds Chemical class 0.000 description 4
- 241001270131 Agaricus moelleri Species 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000003247 decreasing Effects 0.000 description 2
- 230000000717 retained Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
- B60G11/04—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only arranged substantially parallel to the longitudinal axis of the vehicle
Description
H. JEFFREY.
Vehicle-Spring.
No.166,780. PatentedAu .17,1s75.i
)gguessss: Q/ZMQ @Y/Qwiz,
N, PETERS. FKOYO-LITHOGRAPHER, WASHINGTYDNY D. C. v
UNITED STATES PATENT OFFIC HENRY JEFFREY, OF SEYMOUR, INDIANA.
IMPROVEMENT IN VEHICLE-SPRINGS.
Specification forming part of Letters Patent No. 166,780, dated August 17, 1875;'app1ication filed June 12, 1875.
I To all whom it may concern:
Be it known that I, HENRY JEFFREY, of Seymour, in the county of Jackson and State of Indiana, have invented a new and Improved Oarriage-Spring, of which the following is a specification:
In the accompanying drawing, Figure 1 represents a front View of my improved carriagespring; and Fig. 2, a vertical transverse section of the same, taken on the line 0 c, Fig. 1.
Similar letters of reference indicate corresponding parts.
The invention will first be described in connection with drawing, and then pointed out in the claim.
In the drawing,Arepresents the flat top and bottom tension-springs of my improved compound carriage-spring, and B the V-shaped bearing-springs, which are interposed between the end of the tension-sprin gs. Both the flat tension and V-shaped bearing springs are made of semi-elliptic shape, and joined at the outer ends by being bent around the bolts of the clips, to which they are applied or connected in any other suitable manner. The clips are set into casings of the carriage body and frame. The bearing-springs B are arranged symmetrically to the center of the tension-springs, and seated against a solid central shoe part, 0, that is concaved at the ends to support the interior curved part of the springs. The bearing-springs may be strengthened by additional semi-elliptic leaves B", of decreasing size. They are retained on shoe 0 by cross pins or bolts D, connected by outer links D, passing sidewise of shoe 0. The main bearing-spring and strengthening-leaves preserve full freedom of action Without bands to hold them, and produce, in connection with the tension-springs, a compound spring with a high degree of resistance, flexibility, and duration.
Having thus described my ihventionfl claim as new and desire to secure by Letters Patent The top and bottom tension-springs A A, combined with intermediate leaf-springs, connected by shoe 0, bolts D, and links D, as and for the purpose specified.
HENRY JEFFREY.
Witnesses:
HENRY OoWE, ALEX. G. JEFFREY.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US166780A true US166780A (en) | 1875-08-17 |
Family
ID=2236189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US166780D Expired - Lifetime US166780A (en) | Improvement in vehicle-springs |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US166780A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6530422B2 (en) * | 1998-09-16 | 2003-03-11 | China Petro-Chemical Corporation | Heat exchanger tube, a method for making the same, and a cracking furnace or other tubular heat furnaces using the heat exchanger tube |
| US10570984B1 (en) * | 2017-06-28 | 2020-02-25 | United Launch Alliance, L.L.C. | Asymmetrically-shaped isolator |
-
0
- US US166780D patent/US166780A/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6530422B2 (en) * | 1998-09-16 | 2003-03-11 | China Petro-Chemical Corporation | Heat exchanger tube, a method for making the same, and a cracking furnace or other tubular heat furnaces using the heat exchanger tube |
| US10570984B1 (en) * | 2017-06-28 | 2020-02-25 | United Launch Alliance, L.L.C. | Asymmetrically-shaped isolator |
| US11073192B1 (en) | 2017-06-28 | 2021-07-27 | United Launch Alliance, L.L.C. | Asymmetrically-shaped isolator |
| US11686368B1 (en) | 2017-06-28 | 2023-06-27 | United Launch Alliance, L.L.C. | Asymmetrically-shaped isolator |
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