FR670146A - Switch for portable power tools and other applications - Google Patents

Switch for portable power tools and other applications

Info

Publication number
FR670146A
FR670146A FR670146DA FR670146A FR 670146 A FR670146 A FR 670146A FR 670146D A FR670146D A FR 670146DA FR 670146 A FR670146 A FR 670146A
Authority
FR
France
Prior art keywords
applications
switch
portable power
power tools
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
Other languages
French (fr)
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.)
Black and Decker Corp
Original Assignee
Black and Decker Manufacturing Co
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 Black and Decker Manufacturing Co filed Critical Black and Decker Manufacturing Co
Application granted granted Critical
Publication of FR670146A publication Critical patent/FR670146A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/06—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/001—Housing of the drill, e.g. handgrip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
FR670146D 1928-02-25 1929-02-22 Switch for portable power tools and other applications Expired FR670146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US256895A US1741406A (en) 1928-02-25 1928-02-25 Switch

Publications (1)

Publication Number Publication Date
FR670146A true FR670146A (en) 1929-11-25

Family

ID=22974048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR670146D Expired FR670146A (en) 1928-02-25 1929-02-22 Switch for portable power tools and other applications

Country Status (3)

Country Link
US (1) US1741406A (en)
FR (1) FR670146A (en)
GB (1) GB306822A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0321594A1 (en) * 1987-12-21 1989-06-28 van Laere, Christiaan G.M. Electric rotary power tool apparatus holdable by hand during operation, kit comprising the same, and novel switch means therefor

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2512407A (en) * 1944-06-02 1950-06-20 Wood Barbara Isabel Motor shaft coupling
US2523170A (en) * 1949-05-24 1950-09-19 Westinghouse Electric Corp Pendant switch for crane control
US2798915A (en) * 1954-01-04 1957-07-09 James P Watson Snap acting mechanism
US4667119A (en) * 1984-07-30 1987-05-19 Holmes Zealy M Trigger switch
ES2164007B1 (en) * 1999-11-23 2003-05-16 Palacio Javier Felices ELECTRICAL SAFETY PRESSURE SWITCH FOR MACHINERY.
WO2001041958A1 (en) * 1999-11-23 2001-06-14 Javier Felices Palacio Electrical safety switch for machinery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0321594A1 (en) * 1987-12-21 1989-06-28 van Laere, Christiaan G.M. Electric rotary power tool apparatus holdable by hand during operation, kit comprising the same, and novel switch means therefor

Also Published As

Publication number Publication date
GB306822A (en) 1930-02-27
US1741406A (en) 1929-12-31

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