USRE5172E - Improvement in the manufacture of rubber-coated buckles, rings - Google Patents
Improvement in the manufacture of rubber-coated buckles, rings Download PDFInfo
- Publication number
- USRE5172E USRE5172E US RE5172 E USRE5172 E US RE5172E
- Authority
- US
- United States
- Prior art keywords
- buckles
- rings
- manufacture
- rubber
- coated
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 14
- 229920001971 elastomer Polymers 0.000 title description 6
- 239000004636 vulcanized rubber Substances 0.000 description 8
- 239000000899 Gutta-Percha Substances 0.000 description 4
- 229920000588 Gutta-percha Polymers 0.000 description 4
- 240000000342 Palaquium gutta Species 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 229920000591 gum Polymers 0.000 description 4
- 229920001875 Ebonite Polymers 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
Images
Definitions
- W/Zwses [law/ziari- UNITED STATES PATENT OFFICE.
- Figures l and 2 represent a covered buckle.
- Metallic rings and buckles have heretofore been protected from rust chiey by leather, by lacquer, or by gold or silver plating.
- a coating of vulcanized rubber or guttapercha or other known vulcanizable gum is much better, and may be applied as follows:
- the article cl to be coated is iirst cleaned by washing and drying, so that there shall be no i impurities between the metal and the coating.
- the coated article (in or out of a mold) should be subjected to the action of heat in a vulcanizer until suiciently vulcanized.
- the articles,after being vulcanized, are tumbled, finished, and polished like other articles ot' hard rubber.
- the rings and buckles present the appearance of being covered with leather-that is, with an apparent lap or fold on the outer side. This effect is produced byforming an extra thickness or a double fold, f, of rubber on the outer edge of the ring or buckle, as shown at j' in the drawing.
- DUNHAM is As a new manufacture, metallic rings and buckles, with or without lap or edge f, covered with vulcanized rubber, gutta-percha, or
Description
R. C.'DUNHAM.
Manufacture of Rubber-coated Buckles, Rings, suc.
No. 5,172. Reissued Dee.3,1872.
W/Zwses: [law/ziari- UNITED STATES PATENT OFFICE.
YRALPH C. DUNHAM, OF NEW BRITAIN, CONNECTICUT, ASSIGNOR, BY MESNE ASSIGNMENTS, TO ANDREW ALBRIGHT.
IMPROVEMENT IN THE MANUFACTURE OF RUBBER-COATED BUCKLES. RINGS. ttc.
Specification forming partof Letters Patent No. 58 619, dated October 9, 1866; reissue No. 5,172, dated v December 3, 1872.
DIVISION A.
To all whom it may concern:
Be it known that RALPH C. DUNHAM, of New Britain, Connecticut, has invented an Improvement in Manufacture of Rings and Buckles Covered with Vulcanized Rubber or Gutta-Percha-, of which the following is a specification This invention is a new manufacture, being the manufacture of metallic rings and buckles covered with vulcanized rubber or gutta-per-V cha.
Figures l and 2 represent a covered buckle.
Metallic rings and buckles have heretofore been protected from rust chiey by leather, by lacquer, or by gold or silver plating.
A coating of vulcanized rubber or guttapercha or other known vulcanizable gum is much better, and may be applied as follows: The article cl to be coated is iirst cleaned by washing and drying, so that there shall be no i impurities between the metal and the coating.
The usual vulcanizable composition b should then be applied, as described in Division B of l this specification.
After the vulcanizable composition is applied the coated article (in or out of a mold) should be subjected to the action of heat in a vulcanizer until suiciently vulcanized. The articles,after being vulcanized, are tumbled, finished, and polished like other articles ot' hard rubber. l
Sometimes it is desirable to have the rings and buckles present the appearance of being covered with leather-that is, with an apparent lap or fold on the outer side. This efect is produced byforming an extra thickness or a double fold, f, of rubber on the outer edge of the ring or buckle, as shown at j' in the drawing.
Indentations to imitate stitching can be made upon this projection.
What I claim as the invention of RALPH C. DUNHAM is As a new manufacture, metallic rings and buckles, with or without lap or edge f, covered with vulcanized rubber, gutta-percha, or
other known vulcanizable gum.
ANDREW ALBRIGHT, Assignee of Ralph 0. Dunham. Witnesses:
J. O. CLAYToN, T. B. BEEOHER.
Family
ID=
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