US182081A - Improvement in finishing cast-metal harness-trimmings - Google Patents
Improvement in finishing cast-metal harness-trimmings Download PDFInfo
- Publication number
- US182081A US182081A US182081DA US182081A US 182081 A US182081 A US 182081A US 182081D A US182081D A US 182081DA US 182081 A US182081 A US 182081A
- Authority
- US
- United States
- Prior art keywords
- trimmings
- improvement
- metal
- harness
- finishing
- 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
- 239000002184 metal Substances 0.000 title description 7
- 238000009966 trimming Methods 0.000 title description 4
- 238000000034 method Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
- B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
Definitions
- Figure 1 is a view of a harness-terret.
- Fig. 2 is a View ofthe frame of a buckle.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adornments (AREA)
Description
J.};"A.RR''.
FINISHING CAST-METAL HARNESS-TRIMMINGS. No.182,081. PatentedrSept.lZ,1876.
face is obtained.
UNITED lSTATES PATENT OFFICE.
JOSEPH PARRY, OF NEWARK, NEW JERSEY, ASSIGNOR TO WIENER & OO.,
OF SAME PLAGE.
IMPROVWEMENT IN FINISHING CAST-METAL HARNESS-TRIMMINGS.
Specification forming part of Letters Patent No. 182,08 l, dated September 12, 1876; application tiled July 1e, 1876.
cation:
Figure 1 is a view of a harness-terret. Fig. 2 is a View ofthe frame of a buckle.
They represent parts of the work done byV my improved process. The process is applicable to all kinds of harness and carriage trimmings.
In my process the compound metal trimmings, cast from patterns, are pickled oft' in proper acids, and placed in hard-metal dies of the required shape and pattern, andare struck up under a heavy hammer or press for a time, and are then taken out from the dies and annealed, when they are again struckup, and the same is repeated until the required sur- This process closes up all the pores or defects in the casting, hardens, and makes durable the metal, and gives a Smooth clean surface. There is added a large element of so-V obtained by no process in use, and at the' same time the cost of finishing is materially.
lessened.
Therefore what I claim as my invention, and desire to secure by Letters Patent, is
The new and improved process of finishing cast-metal harness andcarriage trimmings, consisting in placing the various patterns, after they7 have been properly pickled on", in suitable dies under a hammer or press, and
of again annealing and striking up until the desired surface is obtained, substantially as and for the purposes speciled.
JOSEPH PARRY. Witnesses:
HORACE HARRIS, J oHN C. TUNBRIDGE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US182081A true US182081A (en) | 1876-09-12 |
Family
ID=2251487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US182081D Expired - Lifetime US182081A (en) | Improvement in finishing cast-metal harness-trimmings |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US182081A (en) |
-
0
- US US182081D patent/US182081A/en not_active Expired - Lifetime
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