GB254654A - Improvements in or relating to portable flame cutting machines for metal - Google Patents

Improvements in or relating to portable flame cutting machines for metal

Info

Publication number
GB254654A
GB254654A GB832526A GB832526A GB254654A GB 254654 A GB254654 A GB 254654A GB 832526 A GB832526 A GB 832526A GB 832526 A GB832526 A GB 832526A GB 254654 A GB254654 A GB 254654A
Authority
GB
United Kingdom
Prior art keywords
machine
wheels
differential
electric motor
gearing
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
GB832526A
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 GB832526A priority Critical patent/GB254654A/en
Publication of GB254654A publication Critical patent/GB254654A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0264—Carriages for supporting the welding or cutting element magnetically attached to the workpiece

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Harvester Elements (AREA)

Abstract

254,654. Hancock, L. J. March 26, 1926. Perforating and dividing by fusion. -A portable machine for flame-cutting metal is provided with an electric motor driving magnetized travelling wheels through differential gearing. The machine frame 1 carries the blowpipe 5 and is furnished with a castor wheel 3 and with a pair of travelling wheels 2 which form the poles of a magnet energized by a coil 21, so that the machine may adhere to the work in vertical or inverted positions. The wheels 2 are connected by gearing 19, 18, to a differential gearbox 16 which is driven by worm gear from a shaft 13 connected to bevel gear 12, 11, exchangeable spur gears 10, 9, and worm gears 8, 7 to an electric motor 6, the spindle of which is provided with an adjustable governor 20. The motor is clamped to the frame by a strap. The machine may be directed by a handle 22 or by engaging with a straight edge or steel templet, or may be provided with a radius bar with a magnetic centre for cutting circles. The differential gear may be locked for making straight cuts. Several pairs of magnetized wheels may be used, some of which may be idle wheels. A lifting handle 23 may also be provided. The centre of the machine may be provided with a cover.
GB832526A 1926-03-26 1926-03-26 Improvements in or relating to portable flame cutting machines for metal Expired GB254654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB832526A GB254654A (en) 1926-03-26 1926-03-26 Improvements in or relating to portable flame cutting machines for metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB832526A GB254654A (en) 1926-03-26 1926-03-26 Improvements in or relating to portable flame cutting machines for metal

Publications (1)

Publication Number Publication Date
GB254654A true GB254654A (en) 1926-07-08

Family

ID=9850361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB832526A Expired GB254654A (en) 1926-03-26 1926-03-26 Improvements in or relating to portable flame cutting machines for metal

Country Status (1)

Country Link
GB (1) GB254654A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424286A (en) * 1943-05-25 1947-07-22 Benjamin C Robbins Burner cradle
US2586907A (en) * 1948-06-03 1952-02-26 Arthur A Bernard Portable shape cutter
DE1213707B (en) * 1954-08-28 1966-03-31 Aga Ab Flame cutting device
US7535620B2 (en) 2007-04-04 2009-05-19 Precisely Microtechnology Corp. Micro-electro-mechanical system micro mirror
US8646347B2 (en) 2009-06-26 2014-02-11 Jireh Industries Ltd. Modular scanner apparatus and probe holding apparatus for inspection
CN112975047A (en) * 2019-12-13 2021-06-18 中国石油天然气股份有限公司 Electric magnetic cutting device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424286A (en) * 1943-05-25 1947-07-22 Benjamin C Robbins Burner cradle
US2586907A (en) * 1948-06-03 1952-02-26 Arthur A Bernard Portable shape cutter
DE1213707B (en) * 1954-08-28 1966-03-31 Aga Ab Flame cutting device
US7535620B2 (en) 2007-04-04 2009-05-19 Precisely Microtechnology Corp. Micro-electro-mechanical system micro mirror
US8646347B2 (en) 2009-06-26 2014-02-11 Jireh Industries Ltd. Modular scanner apparatus and probe holding apparatus for inspection
CN112975047A (en) * 2019-12-13 2021-06-18 中国石油天然气股份有限公司 Electric magnetic cutting device

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