GB143477A - Improvements in tools for cutting finger-rings, watch-chains and similar metallic objects - Google Patents

Improvements in tools for cutting finger-rings, watch-chains and similar metallic objects

Info

Publication number
GB143477A
GB143477A GB3217019A GB3217019A GB143477A GB 143477 A GB143477 A GB 143477A GB 3217019 A GB3217019 A GB 3217019A GB 3217019 A GB3217019 A GB 3217019A GB 143477 A GB143477 A GB 143477A
Authority
GB
United Kingdom
Prior art keywords
saw
lever
watch
chains
tools
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
Application number
GB3217019A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FREDERIC GLUR
HARRY CEORGE RASMUSSEN
LOUIS SCHILLIG
Original Assignee
FREDERIC GLUR
HARRY CEORGE RASMUSSEN
LOUIS SCHILLIG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FREDERIC GLUR, HARRY CEORGE RASMUSSEN, LOUIS SCHILLIG filed Critical FREDERIC GLUR
Priority to GB3217019A priority Critical patent/GB143477A/en
Publication of GB143477A publication Critical patent/GB143477A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/16—Hand-held sawing devices with circular saw blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)
  • Sawing (AREA)

Abstract

143,477. Schillig, L., Rasmussen, H. G., and Glur, F. Dec. 23, 1919. No Patent granted (Sealing fee not paid). Circular-saw machines.-In devices for severing fingerrings and of the kind wherein a circular saw d is mounted in a holder b provided with a handle a and with a lever e by which the ring g is pressed against the saw, the lever is pivoted to the holder so as to project on both sides of it, whereby finger pressure on the end e<1> of the lever causes the ring to be pressed up to the saw, and a recess is formed in the lever to receive the teeth of the saw in the last stage of the cutting to prevent injury to the finger wearing the ring. The saw is turned by a knob c'.
GB3217019A 1919-12-23 1919-12-23 Improvements in tools for cutting finger-rings, watch-chains and similar metallic objects Expired GB143477A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3217019A GB143477A (en) 1919-12-23 1919-12-23 Improvements in tools for cutting finger-rings, watch-chains and similar metallic objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3217019A GB143477A (en) 1919-12-23 1919-12-23 Improvements in tools for cutting finger-rings, watch-chains and similar metallic objects

Publications (1)

Publication Number Publication Date
GB143477A true GB143477A (en) 1920-05-27

Family

ID=10334377

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3217019A Expired GB143477A (en) 1919-12-23 1919-12-23 Improvements in tools for cutting finger-rings, watch-chains and similar metallic objects

Country Status (1)

Country Link
GB (1) GB143477A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864730A (en) * 1988-03-24 1989-09-12 Ronald D. Weiss Electric ring cutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864730A (en) * 1988-03-24 1989-09-12 Ronald D. Weiss Electric ring cutter

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