US144628A - Improvement in chimney-tools for glass-blowers - Google Patents
Improvement in chimney-tools for glass-blowers Download PDFInfo
- Publication number
- US144628A US144628A US144628DA US144628A US 144628 A US144628 A US 144628A US 144628D A US144628D A US 144628DA US 144628 A US144628 A US 144628A
- Authority
- US
- United States
- Prior art keywords
- blowers
- glass
- tools
- improvement
- chimney
- 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
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/18—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in planes containing the axis of the chuck
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/0013—Re-forming shaped glass by pressing
Definitions
- my invention consists in providing the forming-tool used by glass-blowers with detachable points or fornng-blades.
- Figure l is a longitudinal section of my improvement in tools for glassblowers.
- Fig. 2 is a top view or plan of the same.
- the tool is constructed in the usual form, but the forming points or blades are So constructed that they may be detached from the spring A of the tool.
- the ordinary mode of constructing the tool represented in the accompanying drawings is to make the spring A and blades B in one piece.
- the blades often become injured or broken, thereby rendering the tool useless; but by constructing the spring A and blades B in separate parts, as hereinbefore described, the injured or broken part may be removed and a perfect part substituted.
- the blades B aresecured to the spling A through the medium of screws C.
- the spring A should be constructed of spring-steel; but the blades B may be constructed of wroughtiron, castiron, or of other suitable metal or alloy.
Description
UNITED STATES PATENT OEEIcE. i
JAMES e. MUSTIN, 0E PITTSBUEG, PENNSYLVANIA.
IMPROVEMENT IN CHIMNEY-TOOLS FOR GLASS-BLOWERS.
Specification forming part of Letters Patent No. 144,628, dated November 18, 1873; application filed February 19, 1873. l
To all whom it may concern:
Be it known that I, JAMES G. MUSTIN, of Pittsburg, in the county of Allegheny and State of Pennsylvania, have invented a new and useful Improvement in Tool for Glass- Blowers 5 and I do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanyin g drawings and to the letters of reference marked thereon.
The nature of my invention consists in providing the forming-tool used by glass-blowers with detachable points or fornng-blades.
To enable others skilled in the art to make and use my invention, I will proceed to describe its construction and operation.
In the accompanying drawings, which form part of my specification, Figure l is a longitudinal section of my improvement in tools for glassblowers. Fig. 2 is a top view or plan of the same.
The tool is constructed in the usual form, but the forming points or blades are So constructed that they may be detached from the spring A of the tool.
The ordinary mode of constructing the tool represented in the accompanying drawings is to make the spring A and blades B in one piece. The blades often become injured or broken, thereby rendering the tool useless; but by constructing the spring A and blades B in separate parts, as hereinbefore described, the injured or broken part may be removed and a perfect part substituted.
The blades B aresecured to the spling A through the medium of screws C. The spring A should be constructed of spring-steel; but the blades B may be constructed of wroughtiron, castiron, or of other suitable metal or alloy.
I do not claim, broadly, a tool for glass-blowers having detachableforming devices on its points, for I am aware that pivoted and detachable formers have been and are now used on tools for forming the neck of bottles, &c.
In eontradistinction to such tools, my improvement consists in constructing what is known among glass-blowers as the chimney-tool in such manner that its points or blades B may be rigidly attached to the spring A and susceptible of being removed at the will of the operator.
What I claim as of my invention is- A new article of manufacture, viz., a chimney-tool for glass-blowers, said tool consisting of the spring A and detachable blades B, constructed substantially as herein described, and for the purpose set forth.
JAMES G. MUSTIN.
Witnesses:
A. C. J oHNS'roN, JAMES J. JOHNSTON.
Publications (1)
Publication Number | Publication Date |
---|---|
US144628A true US144628A (en) | 1873-11-18 |
Family
ID=2214041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US144628D Expired - Lifetime US144628A (en) | Improvement in chimney-tools for glass-blowers |
Country Status (1)
Country | Link |
---|---|
US (1) | US144628A (en) |
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0
- US US144628D patent/US144628A/en not_active Expired - Lifetime
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