IT940984B - Perfezionamento negli interruttori elettrici in particolare del tipo a grilletto per l azionamento di utensili a motore - Google Patents

Perfezionamento negli interruttori elettrici in particolare del tipo a grilletto per l azionamento di utensili a motore

Info

Publication number
IT940984B
IT940984B IT53817/71A IT5381771A IT940984B IT 940984 B IT940984 B IT 940984B IT 53817/71 A IT53817/71 A IT 53817/71A IT 5381771 A IT5381771 A IT 5381771A IT 940984 B IT940984 B IT 940984B
Authority
IT
Italy
Prior art keywords
improvement
trigger type
electric switches
motor tools
tools
Prior art date
Application number
IT53817/71A
Other languages
English (en)
Original Assignee
Lucerne Products Inc
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 Lucerne Products Inc filed Critical Lucerne Products Inc
Application granted granted Critical
Publication of IT940984B publication Critical patent/IT940984B/it

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/635—Contacts actuated by rectilinearly-movable member linked to operating part, e.g. by pin and slot
IT53817/71A 1971-04-01 1971-10-30 Perfezionamento negli interruttori elettrici in particolare del tipo a grilletto per l azionamento di utensili a motore IT940984B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13038471A 1971-04-01 1971-04-01

Publications (1)

Publication Number Publication Date
IT940984B true IT940984B (it) 1973-02-20

Family

ID=22444459

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53817/71A IT940984B (it) 1971-04-01 1971-10-30 Perfezionamento negli interruttori elettrici in particolare del tipo a grilletto per l azionamento di utensili a motore

Country Status (8)

Country Link
US (1) US3745286A (it)
JP (1) JPS5397379U (it)
AU (1) AU464644B2 (it)
CA (1) CA952163A (it)
DE (1) DE2154921A1 (it)
GB (1) GB1370016A (it)
IT (1) IT940984B (it)
NL (1) NL7115343A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737372Y2 (it) * 1976-07-02 1982-08-18
US4241298A (en) * 1979-01-22 1980-12-23 Teccor Electronics, Inc. Speed control switch
US4434330A (en) 1981-04-09 1984-02-28 Tri-Tech, Inc. High temperature switch
US4705920A (en) * 1986-04-08 1987-11-10 Lucerne Products, Inc. Electrical switch with rocker actuator having removable locking key
US4754110A (en) * 1986-12-22 1988-06-28 Lucerne Products, Inc. Barrier sealing means for an electrical switch for resisting entry of foreign material into the switch body
JPH0621153Y2 (ja) * 1988-03-15 1994-06-01 オムロン株式会社 トリガースイツチ
US5075604A (en) * 1990-07-27 1991-12-24 Milwaukee Electric Tool Corporation Variable resistance switch
CN1207741C (zh) * 2000-01-22 2005-06-22 马尔夸特有限公司 电气开关
JP4063528B2 (ja) * 2001-11-27 2008-03-19 佐鳥エス・テック株式会社 スイッチの接触機構
US6794594B2 (en) * 2003-01-13 2004-09-21 Defond Manufacturing Limited Power tool trigger assembly
USD535862S1 (en) 2003-05-23 2007-01-30 Milwaukee Electric Tool Corporation Trigger for a power tool
CN112309731B (zh) * 2020-10-23 2023-02-10 广东电网有限责任公司梅州供电局 一种绝缘棒

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE26267E (en) * 1964-03-31 1967-09-26 Electrical switch with camming bridging contact
JPS4032595Y1 (it) * 1964-05-07 1965-11-16

Also Published As

Publication number Publication date
NL7115343A (it) 1972-10-03
JPS5397379U (it) 1978-08-08
DE2154921A1 (de) 1972-10-05
GB1370016A (en) 1974-10-09
CA952163A (en) 1974-07-30
AU464644B2 (en) 1975-09-04
AU3515071A (en) 1973-05-03
US3745286A (en) 1973-07-10

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