GB294030A - Improvements relating to magnetic chucks - Google Patents

Improvements relating to magnetic chucks

Info

Publication number
GB294030A
GB294030A GB2815327A GB2815327A GB294030A GB 294030 A GB294030 A GB 294030A GB 2815327 A GB2815327 A GB 2815327A GB 2815327 A GB2815327 A GB 2815327A GB 294030 A GB294030 A GB 294030A
Authority
GB
United Kingdom
Prior art keywords
poles
chuck
face
cores
underface
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
GB2815327A
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 GB2815327A priority Critical patent/GB294030A/en
Publication of GB294030A publication Critical patent/GB294030A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
    • B23Q3/154—Stationary devices
    • B23Q3/1543—Stationary devices using electromagnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnets (AREA)

Abstract

294,030. Humphreys, A. Oct. 22, 1927. Electromagnets. - In an electromagnetic chuck, the chuck face or superface consists of adjacent bars b of opposite polarity with lateral extensions c at intervals beneath the operative face, which abut against similar extensions on alternate bars of similar polarity, the widened parts forming an underface with the poles at right-angles to the poles on the top face. The underface poles are secured upon the cores d of the chuck base a, magnetizing coils e being provided on the cores. The complete face is then formed into a solid element by running non-magnetic material, for example, brass, between the poles. In the case of a circular chuck, the poles are radial, the cores in the base being arranged as concentric rings.
GB2815327A 1927-10-22 1927-10-22 Improvements relating to magnetic chucks Expired GB294030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2815327A GB294030A (en) 1927-10-22 1927-10-22 Improvements relating to magnetic chucks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2815327A GB294030A (en) 1927-10-22 1927-10-22 Improvements relating to magnetic chucks

Publications (1)

Publication Number Publication Date
GB294030A true GB294030A (en) 1928-07-19

Family

ID=10271124

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2815327A Expired GB294030A (en) 1927-10-22 1927-10-22 Improvements relating to magnetic chucks

Country Status (1)

Country Link
GB (1) GB294030A (en)

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