US125485A - Improvement in machines for welding ears on elliptic carriage-springs - Google Patents
Improvement in machines for welding ears on elliptic carriage-springs Download PDFInfo
- Publication number
- US125485A US125485A US125485DA US125485A US 125485 A US125485 A US 125485A US 125485D A US125485D A US 125485DA US 125485 A US125485 A US 125485A
- Authority
- US
- United States
- Prior art keywords
- elliptic
- springs
- machines
- carriage
- improvement
- 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
- 210000005069 ears Anatomy 0.000 title description 5
- 238000003466 welding Methods 0.000 title 1
- 230000000694 effects Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000013707 sensory perception of sound Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
- B21D13/02—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by pressing
Definitions
- a in the drawing represents the frame-work of the hammer.
- B is the hammer, secured to a shank, a, which is at therear end connected with a cross-piece, b.
- the ends of the latter constitute the pivots for the hammer, and have their hearings in horizontal slides d d, which are dovetailed in vertical slides e e, and, together with the same, bolted to the upright pieces ff of the frame.
- the fastening-bolts 9 pass through the three thicknesses d, e, and f; the pieces at and f being slotted in horizontal and vertical directions, respectively, to allow the requisite adjustment of the hammer-pivot backward and forward, up and down.
- the inner faces of the side pieces ff are, by preference, provided with ribs or grooves, which serve as reliable guides for the vertical slides e.
- the hammer-shank a is connected with a treadle, O, and with a spring, D, whereby it can be moved down or up, or with any suitable equivalent device for giving it motion.
- E is the die, which is to be struck by the descending hammer, and against the sides of which the ears m of the spring are to be form ed.
- F F are side dies for striking said ears.
- the die E is held somewhat elevated above arigid bed by a spring, lb, and fits with two shoulders, 'i 1', over projecting tenons jj of the side dies, which are at l pivoted to the frame.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Description
A. RICHARDS & J. JONES. lmprovement in Machines for Welding Ears on Elliptic Carriage Springs. No. 125,485.; 7 PatentedApr'il-a,1372
UNITED STATES PATENT QFFICE.
AARON RICHARDS AND JOSIAH JONES, or CONCORD, NEW HAMPSHIRE.
Specification forming part of Letters Patent No. 125,485, dated April 9, 1872.
Specification describing a new and Improved Machine for \Velding Ears on Elliptic Garriage-Springs, invented by AARON RICHARDS and JOSIAH JONES, of Concord, in the county in making the hammer vertically and horizontally adjustable at its pivoted end to make it fit the lower die in the desired manner. The invention also consists in the peculiar arran gement of die, which is made in three sections, the central one of which, when struck by the hammer, causing lateral motion of the sidesections for acting against the sides of the ears.
. A in the drawing represents the frame-work of the hammer. B is the hammer, secured to a shank, a, which is at therear end connected with a cross-piece, b. The ends of the latter constitute the pivots for the hammer, and have their hearings in horizontal slides d d, which are dovetailed in vertical slides e e, and, together with the same, bolted to the upright pieces ff of the frame. The fastening-bolts 9 pass through the three thicknesses d, e, and f; the pieces at and f being slotted in horizontal and vertical directions, respectively, to allow the requisite adjustment of the hammer-pivot backward and forward, up and down. The inner faces of the side pieces ff are, by preference, provided with ribs or grooves, which serve as reliable guides for the vertical slides e. The hammer-shank a is connected with a treadle, O, and with a spring, D, whereby it can be moved down or up, or with any suitable equivalent device for giving it motion. E is the die, which is to be struck by the descending hammer, and against the sides of which the ears m of the spring are to be form ed. F F are side dies for striking said ears. The die E is held somewhat elevated above arigid bed by a spring, lb, and fits with two shoulders, 'i 1', over projecting tenons jj of the side dies, which are at l pivoted to the frame.
WVhenever the hammer B strikes the die E and the spring resting thereon, the said die, in descending, will press on the tenons j and swingthe dies FF, both simultaneously,against the pendent ears of the spring into recesses at the sides of the die E, thereby insuring the desired effect.
Having thus described our invention, we claim as new and desire to secure by Letters Patent- 1. In combination with the nprightsf and the adjustable slides (1 and e, the hammer B and its pivotal cross-piece, substantially as shown and described.
2. The combination of the vertically-operating die E with the pivoted dies F F and a hammer, B, as set forth.
AARON RICHARDS.
' JOSIAH JONES.
Witnesses:
FRED. BOWEN, G. L THoMPsoN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US125485A true US125485A (en) | 1872-04-09 |
Family
ID=2194914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US125485D Expired - Lifetime US125485A (en) | Improvement in machines for welding ears on elliptic carriage-springs |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US125485A (en) |
-
0
- US US125485D patent/US125485A/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US125485A (en) | Improvement in machines for welding ears on elliptic carriage-springs | |
| US558673A (en) | Machine for making curved molding and embossing sheet metal | |
| US123050A (en) | Improvement in tobacco-cutters | |
| US702698A (en) | Bookbinder's press-punch. | |
| US350892A (en) | Gilbert s | |
| US434960A (en) | Tinsmith s machine | |
| US145601A (en) | Improvement in drop-hammers | |
| US327999A (en) | Power-hammer | |
| US594383A (en) | Machine for making sheet-metal molding | |
| US101788A (en) | Improvement in scroll-sawing machines | |
| US144297A (en) | Improvement in link-guides for car-couplings | |
| US448928A (en) | Stone-channeler | |
| US507571A (en) | Mortising-machine | |
| US557103A (en) | Steam punching and shearing machine | |
| US1159722A (en) | Drill-sharpening apparatus. | |
| US133497A (en) | Improvement | |
| US88980A (en) | Improved power-hammer | |
| US55703A (en) | Improvement in straw-cutters | |
| US206665A (en) | Improvement in power-hammers | |
| US127854A (en) | Improvement in file-cutting machines | |
| US71326A (en) | Impeovement in machines foe deessing staves foe baeeels | |
| US579495A (en) | poindexter | |
| US122647A (en) | Improvement in power-hammers | |
| US229858A (en) | bbowning | |
| US127853A (en) | Improvement in drop-hammers |