US123627A - Improvement in the method of manufacturing furniture-springs - Google Patents
Improvement in the method of manufacturing furniture-springs Download PDFInfo
- Publication number
- US123627A US123627A US123627DA US123627A US 123627 A US123627 A US 123627A US 123627D A US123627D A US 123627DA US 123627 A US123627 A US 123627A
- Authority
- US
- United States
- Prior art keywords
- springs
- improvement
- spring
- manufacturing furniture
- furniture
- 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
- 238000004519 manufacturing process Methods 0.000 title description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F33/00—Tools or devices specially designed for handling or processing wire fabrics or the like
- B21F33/04—Connecting ends of helical springs for mattresses
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49609—Spring making
- Y10T29/49613—Spring making for human comfort
Definitions
- My improvement pertains to that portion of the manufacture of springs for furniture mattresses, &c., which relates to the compressing or condensation of the spring after it is coiled; and my improvement consists in effecting the required compression of the spring after it has been tempered, whereby I produce a stronger and better article.
- I employ the usual sizes and qualities of material; and I coil the wire of which the spring is to be composed upon a block, in the usual manner. After removing the coil from the block, it is then in a very long or open condition; and the common method is to subject the spring to powerful compression in a press, so as to condense the coils and give the spring the proper set. After this compression, the springs are tempered and finished, and are then ready for use.
- My improvement differs from the ordinary method in this, that, after I have coiled the spring on the block in the usual manner, I then temper the spring in the ordinary way, and after the tempering I submit the spring to the compressing operation by the usual means,
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Description
UNITED STATES JOSEPH LLOYD HAIGH, on NEW YORK, N. Y, ASSIGNOR To EAGLETON MANUFACTURING COMPANY, or SAME PLACE.
IMPROVEMENT IN THE METHOD OF MANUFACTURING FURNITURE-SPRINGS.
Specification forming part of Letters Patent No. 123,627, dated February 13, 1872.
Specification describing a certain Improvement in the Manufacture of Furniture-Springs,
invented by J osErH LLOYD HAIGH, of the city, county, and State of New York.
My improvement pertains to that portion of the manufacture of springs for furniture mattresses, &c., which relates to the compressing or condensation of the spring after it is coiled; and my improvement consists in effecting the required compression of the spring after it has been tempered, whereby I produce a stronger and better article.
In carrying out my invention, I employ the usual sizes and qualities of material; and I coil the wire of which the spring is to be composed upon a block, in the usual manner. After removing the coil from the block, it is then in a very long or open condition; and the common method is to subject the spring to powerful compression in a press, so as to condense the coils and give the spring the proper set. After this compression, the springs are tempered and finished, and are then ready for use.
My improvement differs from the ordinary method in this, that, after I have coiled the spring on the block in the usual manner, I then temper the spring in the ordinary way, and after the tempering I submit the spring to the compressing operation by the usual means,
thus giving it the proper set; after which I finish and dress the spring in the ordinary manner.
The result of my improvemcntwl1ich, as before stated, consists in giving it the set or compression after it is tempered instead of before tempering -is to increase the stiffness and strength of the spring.
I find by actual experim ent thaE-asbetween springs made of precisely the same size of Wire Witnesses T. B. MOSHER, GEORGE W. MABEE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US123627A true US123627A (en) | 1872-02-13 |
Family
ID=2193063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US123627D Expired - Lifetime US123627A (en) | Improvement in the method of manufacturing furniture-springs |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US123627A (en) |
-
0
- US US123627D patent/US123627A/en not_active Expired - Lifetime
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