GB101823A - Improvements in Machines for Cutting Metal Bars and Tubes. - Google Patents

Improvements in Machines for Cutting Metal Bars and Tubes.

Info

Publication number
GB101823A
GB101823A GB179016A GB179016A GB101823A GB 101823 A GB101823 A GB 101823A GB 179016 A GB179016 A GB 179016A GB 179016 A GB179016 A GB 179016A GB 101823 A GB101823 A GB 101823A
Authority
GB
United Kingdom
Prior art keywords
clamp
machines
tubes
worm
metal bars
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
GB179016A
Inventor
Thomas Lumsdon
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB179016A priority Critical patent/GB101823A/en
Publication of GB101823A publication Critical patent/GB101823A/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
    • B23D21/00—Machines or devices for shearing or cutting tubes
    • B23D21/06—Hand-operated tube-cutters
    • B23D21/10—Hand-operated tube-cutters with other cutting blades or tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

101,823. Lumsdon, T. Feb. 7, 1916. Portable turning-apparatus. - Pipe and rod severing machines have the cutters carried by a worm-wheel a formed in two parts dovetailed together at a<1> for assembly round a column e to be cut. A rim t on the wheel is received by flanges u on a clamp h hinged at l and locked by a swing- ing yoke m. The clamp carries screws r and dogs s for gripping the work, and the bearings for tho driving-worm f. In a modification, the wormwheel is retained in the clamp by an arrangement of lugs and yokes.
GB179016A 1916-02-07 1916-02-07 Improvements in Machines for Cutting Metal Bars and Tubes. Expired GB101823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB179016A GB101823A (en) 1916-02-07 1916-02-07 Improvements in Machines for Cutting Metal Bars and Tubes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB179016A GB101823A (en) 1916-02-07 1916-02-07 Improvements in Machines for Cutting Metal Bars and Tubes.

Publications (1)

Publication Number Publication Date
GB101823A true GB101823A (en) 1916-10-26

Family

ID=32243450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB179016A Expired GB101823A (en) 1916-02-07 1916-02-07 Improvements in Machines for Cutting Metal Bars and Tubes.

Country Status (1)

Country Link
GB (1) GB101823A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102275005A (en) * 2011-06-20 2011-12-14 贾本先 Chipless metal pipe cutter
JP2013173205A (en) * 2012-02-24 2013-09-05 Nippon Telegr & Teleph Corp <Ntt> Pipe conduit cutting jig

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102275005A (en) * 2011-06-20 2011-12-14 贾本先 Chipless metal pipe cutter
CN102275005B (en) * 2011-06-20 2012-12-05 贾本先 Chipless metal pipe cutter
JP2013173205A (en) * 2012-02-24 2013-09-05 Nippon Telegr & Teleph Corp <Ntt> Pipe conduit cutting jig

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