US116A - William croasdale - Google Patents
William croasdale Download PDFInfo
- Publication number
- US116A US116A US116DA US116A US 116 A US116 A US 116A US 116D A US116D A US 116DA US 116 A US116 A US 116A
- Authority
- US
- United States
- Prior art keywords
- springs
- elliptical
- william
- croasdale
- spiral
- 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
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010959 steel 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
- B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
- B60G11/34—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs
- B60G11/36—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs and also helical, spiral or coil springs
Definitions
- the springs are made and put together in the usual manner, my improvement consisting of a spiral spring, or spiral springs, which I interpose between the two bows of the elliptical spring, and sometimes, between the ends of the elliptical springs and the axle, and also the under side of the carria-ge.
- Spiral springs placed under the ends of the elliptical springs, their lower ends bearing on the aXletree, and sometimes, also, above the ends of the elliptical springs, extending up to, and bearing against, any suitable piece of timber at tached to the under side of the carriage, or vehicle.
- the spiral springs thus placed, give greater elasticity and liveliness to the elliptical spring, and also tend to prevent its breaking.
Description
A TE Brion,
WILLIAM OROASDALE, OF HARTSVILLE, PENNSYLVANIA.
APPLICATION or SPIRAL SPRINGS TO ELLIPTICAL 0R BOW SPRINGS FOR CARRIAGES or VARIOUS KINDS.
Specification of Letters Patent No. 116, dated February 3, 1837.
To all whom it may concern Be it known that I, WILLIAM CRoAsoALn, of Hartsville, Bucks county, Pennsylvania, have invented an Improvement in the Construction of Elliptical or Double- Bow Springs for Carriages of Various Kinds; and I do hereby declare that the following is a full and exact description thereof.
The springs are made and put together in the usual manner, my improvement consisting of a spiral spring, or spiral springs, which I interpose between the two bows of the elliptical spring, and sometimes, between the ends of the elliptical springs and the axle, and also the under side of the carria-ge.
In most cases I consider a single spiral spring suflicient; such springs I make or" steel Wire, of from eighth, to three eighths, of an inch in diameter,twisted with the coils open, and placed in the middle between the two bows, so as to extend from one to the other; the ends of the wire entering into holes prepared to receive them. I generally wind these springs with the coils each of the same size, when the outline Will be cylindrical; but sometimes I wind them so that their outline may be that of a double cone joined at the smaller ends, and the coils then pass, more or less, one within the other, when pressed closely together. The outline may also be conical, or the spring may be bent in a zigzag form, or otherwise; but I deem the spiral best. If preferred, there may also be Spiral springs placed under the ends of the elliptical springs, their lower ends bearing on the aXletree, and sometimes, also, above the ends of the elliptical springs, extending up to, and bearing against, any suitable piece of timber at tached to the under side of the carriage, or vehicle. Thus there may be four such springs without, while there may be two, or more, such springs, placed at suitable distances apart within the elliptical springs, so graduated as to adapt them to the double bow. The spiral springs thus placed, give greater elasticity and liveliness to the elliptical spring, and also tend to prevent its breaking.
What I claim as my invention, and wish to secure by Letters Patent, is
The adding to, and combining with, the elliptical, or double bow, springs, one, or more spiral springs, in the manner, and for the purpose, herein set forth.
WVILLIAM CROASDALE.
Witnesses THos. P. JoNns, A. L. MGTNTIRE.
Publications (1)
Publication Number | Publication Date |
---|---|
US116A true US116A (en) | 1837-02-03 |
Family
ID=2060395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US116D Expired - Lifetime US116A (en) | William croasdale |
Country Status (1)
Country | Link |
---|---|
US (1) | US116A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2657248A1 (en) | 2003-06-19 | 2013-10-30 | Avigen, Inc. | AAV virions with decreased immunoreactivity and uses therefor |
DE102015116788B3 (en) | 2015-10-02 | 2016-12-01 | Ceos Corrected Electron Optical Systems Gmbh | Methods and apparatus for modulating a beam of electrically charged particles and application examples for the practical application of such apparatus |
EP3928867A1 (en) | 2010-10-27 | 2021-12-29 | Illumina, Inc. | Microdevices and biosensor cartridges for biological or chemical analysis and systems and methods for the same |
WO2022023904A1 (en) | 2020-07-27 | 2022-02-03 | Mypinpad Limited | Data input and overlay device for use with a touchscreen |
EP4053294A1 (en) | 2017-03-24 | 2022-09-07 | Life Technologies Corporation | Polynucleotide adapters and methods of use thereof |
WO2023010126A2 (en) | 2021-07-29 | 2023-02-02 | Vor Biopharma Inc. | Chimeric antigen receptors for treatment of cancer |
WO2023010118A1 (en) | 2021-07-29 | 2023-02-02 | Vor Biopharma Inc. | Nfat-responsive reporter systems for assessing chimeric antigen receptor activation and methods of making and using the same |
WO2024013723A1 (en) | 2022-07-15 | 2024-01-18 | Pheon Therapeutics Ltd | Antibody drug conjugates that bind cdcp1 and uses thereof |
-
0
- US US116D patent/US116A/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2657248A1 (en) | 2003-06-19 | 2013-10-30 | Avigen, Inc. | AAV virions with decreased immunoreactivity and uses therefor |
EP3928867A1 (en) | 2010-10-27 | 2021-12-29 | Illumina, Inc. | Microdevices and biosensor cartridges for biological or chemical analysis and systems and methods for the same |
DE102015116788B3 (en) | 2015-10-02 | 2016-12-01 | Ceos Corrected Electron Optical Systems Gmbh | Methods and apparatus for modulating a beam of electrically charged particles and application examples for the practical application of such apparatus |
EP4053294A1 (en) | 2017-03-24 | 2022-09-07 | Life Technologies Corporation | Polynucleotide adapters and methods of use thereof |
WO2022023904A1 (en) | 2020-07-27 | 2022-02-03 | Mypinpad Limited | Data input and overlay device for use with a touchscreen |
WO2023010126A2 (en) | 2021-07-29 | 2023-02-02 | Vor Biopharma Inc. | Chimeric antigen receptors for treatment of cancer |
WO2023010118A1 (en) | 2021-07-29 | 2023-02-02 | Vor Biopharma Inc. | Nfat-responsive reporter systems for assessing chimeric antigen receptor activation and methods of making and using the same |
WO2024013723A1 (en) | 2022-07-15 | 2024-01-18 | Pheon Therapeutics Ltd | Antibody drug conjugates that bind cdcp1 and uses thereof |
WO2024013724A1 (en) | 2022-07-15 | 2024-01-18 | Pheon Therapeutics Ltd | Antibody-drug conjugates |
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