US144628A - Improvement in chimney-tools for glass-blowers - Google Patents

Improvement in chimney-tools for glass-blowers Download PDF

Info

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
Application number
Publication date
Application granted granted Critical
Publication of US144628A publication Critical patent/US144628A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02Chucks
    • B23B31/10Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/18Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in planes containing the axis of the chuck
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00Re-forming shaped glass
    • C03B23/0013Re-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.
US144628D Improvement in chimney-tools for glass-blowers Expired - Lifetime US144628A (en)

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)

Similar Documents

Publication Publication Date Title
US144628A (en) Improvement in chimney-tools for glass-blowers
US170970A (en) Improvement in crosscut-saw handles
US89013A (en) Improvement in box-openers
US646238A (en) Shears.
US140227A (en) Improvement in combined scissors and tape-lines
US140426A (en) Improvement in glaziers tools
USD30303S (en) Design for a badge
USD22703S (en) Design for a hand for timepieces
US127756A (en) Improvement in leather-slickers
USD47632S (en) Design por a glass vessel or similar article
US159548A (en) Improvement in shoe-shaves
US141930A (en) Improvement in mallets
US136593A (en) Improvement in ice-tongs
US1085651A (en) Guard for hand-planes.
USD37343S (en) Design for a stand
US131754A (en) Improvement in butchers jcleavers
US136857A (en) Improvement in the manufacture of rub-irons for carriages
USD6585S (en) Design for knife, fork, and spoon handle
US138501A (en) Improvement in molasses-pitchers
US109382A (en) Improvement in clothes-holders for clothes-lines
US172275A (en) Improvement in devices for forming the choke in bottles
USD29443S (en) Design for a garden-tool
US195200A (en) Improvement in plowshares
USD30239S (en) Design for a lever
USD44646S (en) Planocraph co