FR661758A - Perfectionnements aux mandrins magnétiques - Google Patents

Perfectionnements aux mandrins magnétiques

Info

Publication number
FR661758A
FR661758A FR661758DA FR661758A FR 661758 A FR661758 A FR 661758A FR 661758D A FR661758D A FR 661758DA FR 661758 A FR661758 A FR 661758A
Authority
FR
France
Prior art keywords
magnetic chucks
chucks
magnetic
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
Other languages
English (en)
Inventor
Augustus Humphreys
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 filed Critical
Application granted granted Critical
Publication of FR661758A publication Critical patent/FR661758A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/15Devices for holding work using magnetic or electric force acting directly on the work
    • B23Q3/154Stationary devices
    • B23Q3/1543Stationary devices using electromagnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR661758D 1927-10-22 1928-09-28 Perfectionnements aux mandrins magnétiques Expired FR661758A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB661758X 1927-10-22

Publications (1)

Publication Number Publication Date
FR661758A true FR661758A (fr) 1929-07-30

Family

ID=10490987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR661758D Expired FR661758A (fr) 1927-10-22 1928-09-28 Perfectionnements aux mandrins magnétiques

Country Status (1)

Country Link
FR (1) FR661758A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2352630A1 (fr) * 1976-05-28 1977-12-23 Walker Magnetics Group Inc Procede de fabrication de la plaque superieure d'un plateau magnetique
FR2586211A1 (fr) * 1985-01-17 1987-02-20 Od Sp Konstruktor Dispositif de blocage magnetique de pieces a usiner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2352630A1 (fr) * 1976-05-28 1977-12-23 Walker Magnetics Group Inc Procede de fabrication de la plaque superieure d'un plateau magnetique
FR2586211A1 (fr) * 1985-01-17 1987-02-20 Od Sp Konstruktor Dispositif de blocage magnetique de pieces a usiner

Similar Documents

Publication Publication Date Title
FR661758A (fr) Perfectionnements aux mandrins magnétiques
FR650190A (fr) Perfectionnements aux séparateurs
FR659137A (fr) Perfectionnements aux ampèremètres
FR641679A (fr) Perfectionnements aux robinets
FR629132A (fr) Perfectionnements aux servo-freins
FR664117A (fr) Perfectionnements apportés aux noyaux magnétiques
FR659305A (fr) Perfectionnements apportés aux électro aimants
FR666167A (fr) Perfectionnements aux amplificateurs
FR614313A (fr) Séparateurs magnétiques
FR646219A (fr) Perfectionnements aux échasses
FR650403A (fr) Perfectionnements aux phonographes
FR660753A (fr) Perfectionnements aux micro-téléphones
FR39713E (fr) Perfectionnements aux norias
FR639811A (fr) Perfectionnements aux suspensoirs
FR628323A (fr) Perfectionnements aux dynamos-démarreurs
FR657151A (fr) Perfectionnements apportés aux galons-moulures
FR657896A (fr) Perfectionnements aux
FR660479A (fr) Perfectionnements aux microtéléphones
FR631979A (fr) Perfectionnements apportés aux réveils
FR639703A (fr) Perfectionnements aux norias
FR649079A (fr) Perfectionnements aux matières magnétiques composées
FR666182A (fr) Perfectionnements aux masseuses mécaniques
FR642997A (fr) Scléromètre magnétique
FR630427A (fr) Perfectionnements apportés aux électromoteurs
FR629789A (fr) Perfectionnements aux matières magnétiques