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 (https=)
JP (1) JPS5324708Y2 (https=)
AU (1) AU467492B2 (https=)
BR (1) BR7310158D0 (https=)
CA (1) CA987713A (https=)
DE (1) DE2363439A1 (https=)
FR (1) FR2212203B1 (https=)
GB (1) GB1448730A (https=)
IT (1) IT1002479B (https=)
SE (1) SE392363B (https=)
ZA (1) ZA738635B (https=)

Families Citing this family (17)

* 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
EP1640118B1 (en) * 2004-09-22 2007-11-14 BLACK & DECKER INC. Lockable trigger button for hammer drill
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
DE102019126493A1 (de) * 2019-10-01 2021-04-01 Steinel Gmbh Elektrisches, pistolenartiges Handgerät
US12479060B2 (en) 2022-05-09 2025-11-25 Milwaukee Electric Tool Corporation Orbital polishing tool

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

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