ZA738635B - Protected lock means for electrically-operated,hand-manipulated tools - Google Patents

Protected lock means for electrically-operated,hand-manipulated tools

Info

Publication number
ZA738635B
ZA738635B ZA738635A ZA738635A ZA738635B ZA 738635 B ZA738635 B ZA 738635B ZA 738635 A ZA738635 A ZA 738635A ZA 738635 A ZA738635 A ZA 738635A ZA 738635 B ZA738635 B ZA 738635B
Authority
ZA
South Africa
Prior art keywords
operated
electrically
hand
lock means
protected lock
Prior art date
Application number
ZA738635A
Other languages
English (en)
Inventor
F Rosenthal
L Rohr
Original Assignee
Black & Decker Mfg 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 & Decker Mfg Co filed Critical Black & Decker Mfg Co
Publication of ZA738635B publication Critical patent/ZA738635B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/04—Cases; Covers
    • H01H13/08—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch
ZA738635A 1973-01-03 1973-11-09 Protected lock means for electrically-operated,hand-manipulated tools ZA738635B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32073273A 1973-01-03 1973-01-03

Publications (1)

Publication Number Publication Date
ZA738635B true ZA738635B (en) 1974-10-30

Family

ID=23247661

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA738635A ZA738635B (en) 1973-01-03 1973-11-09 Protected lock means for electrically-operated,hand-manipulated tools

Country Status (11)

Country Link
US (1) US3781579A (xx)
JP (1) JPS5324708Y2 (xx)
AU (1) AU467492B2 (xx)
BR (1) BR7310158D0 (xx)
CA (1) CA987713A (xx)
DE (1) DE2363439A1 (xx)
FR (1) FR2212203B1 (xx)
GB (1) GB1448730A (xx)
IT (1) IT1002479B (xx)
SE (1) SE392363B (xx)
ZA (1) ZA738635B (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873796A (en) * 1973-07-06 1975-03-25 Black & Decker Mfg Co Trigger mechanism for hand-operated power device including independently operable locking devices providing automatic lock off and manual lock-on operation
US4296290A (en) * 1980-01-16 1981-10-20 The Singer Company Safety lock-on motor control
IT1167500B (it) * 1981-09-10 1987-05-13 Star Utensili Elett Dispositivo di comando a grilletto per un interruttore elettrico, in particolare per utensili elettrici portatili
EP0157186B1 (de) * 1984-04-03 1990-01-10 Preh-Werke GmbH & Co. KG Arretierbarer Schiebeschalter
JP2721503B2 (ja) * 1987-12-22 1998-03-04 富士写真フイルム株式会社 ムービーカメラ装置の撮影指示入力スイッチ
US5195164A (en) * 1990-05-17 1993-03-16 Lambert William S Electric heater/blowers with selectively-locked output variable heat and blower controls
US5136130A (en) * 1991-04-02 1992-08-04 Waxing Corporation Of America Locking actuator trigger button for electrical switch
DE4225287A1 (de) * 1992-07-31 1994-02-03 Marquardt Gmbh Elektrischer Schalter zur Drehzahlregulierung von Motoren
JPH0871934A (ja) * 1994-08-30 1996-03-19 Max Co Ltd ネジ締め機におけるスイッチのロック機構
DE19756290A1 (de) * 1997-12-11 1999-06-17 Black & Decker Inc Elektrowerkzeug mit einem Ein/Aus-Schalter
US7066692B2 (en) * 2003-01-16 2006-06-27 Kuhn Jayme K Dual chuck electrical hand drill
ES2295786T3 (es) * 2004-09-22 2008-04-16 Black & Decker Inc. Boton pulsador con capacidad de bloqueo para martillo perforador.
JP5983928B2 (ja) * 2012-08-20 2016-09-06 日立工機株式会社 電動作業機
US10014128B2 (en) * 2013-12-17 2018-07-03 Robert Bosch Tool Corporation Portable power tool with trigger switch, trigger release and lock-on mechanism combination
JP7135589B2 (ja) * 2018-08-24 2022-09-13 オムロン株式会社 トリガスイッチ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1929662A (en) * 1930-08-16 1933-10-10 Wappat Inc Motor driven tool switch
US2200322A (en) * 1936-08-15 1940-05-14 Walter A Arnesen Cautery handle
US2487011A (en) * 1946-06-18 1949-11-01 Black & Decker Mfg Co Switch assembly for portable electric tools
US3327196A (en) * 1965-04-01 1967-06-20 Carling Electric Inc Variable speed control for power hand tools and the like

Also Published As

Publication number Publication date
SE392363B (sv) 1977-03-21
FR2212203A1 (xx) 1974-07-26
DE2363439A1 (de) 1974-07-04
AU6231473A (en) 1975-05-15
GB1448730A (en) 1976-09-08
US3781579A (en) 1973-12-25
AU467492B2 (en) 1975-12-04
BR7310158D0 (pt) 1974-08-29
JPS49121188U (xx) 1974-10-17
CA987713A (en) 1976-04-20
IT1002479B (it) 1976-05-20
JPS5324708Y2 (xx) 1978-06-24
FR2212203B1 (xx) 1977-06-10

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