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ES415400A1 - Reversing switch for a power tool with separate selectively movable contact carriers - Google Patents

Reversing switch for a power tool with separate selectively movable contact carriers

Info

Publication number
ES415400A1
ES415400A1 ES415400A ES415400A ES415400A1 ES 415400 A1 ES415400 A1 ES 415400A1 ES 415400 A ES415400 A ES 415400A ES 415400 A ES415400 A ES 415400A ES 415400 A1 ES415400 A1 ES 415400A1
Authority
ES
Spain
Prior art keywords
contact
engagement
movable contact
power tool
selectively movable
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
ES415400A
Other languages
Spanish (es)
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.)
Skil Nederland BV
Original Assignee
Skil Nederland BV
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 Skil Nederland BV filed Critical Skil Nederland BV
Publication of ES415400A1 publication Critical patent/ES415400A1/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
    • H01H9/063—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 enclosing a reversing switch

Landscapes

  • Push-Button Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Motor And Converter Starters (AREA)
  • Adjustable Resistors (AREA)
  • Mechanical Control Devices (AREA)
  • Switches With Compound Operations (AREA)
  • Manipulator (AREA)

Abstract

A common contact is arranged for connection to one of the two lines of an electric power source a second common contact is arranged for connection to the field windings of the motor. A pair of contact strips is arranged for respective connection to the sides of a motor armature which is wound for rotation in both directions. A pair of movable contacts is mounted by a respective pair of contact carriers for slidable engagement with the contact strips. A reversing arm actuates a shuttle for connecting a selected one of the contact carriers for movement by the trigger from an "off" position wherein the associated movable contact is in engagement with the first common contact and out of engagement with the second common contact to an "on" position wherein said movable contact is in engagement with the second common contact and out of engagement with the first common contact.
ES415400A 1972-07-27 1973-05-30 Reversing switch for a power tool with separate selectively movable contact carriers Expired ES415400A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27570172A 1972-07-27 1972-07-27

Publications (1)

Publication Number Publication Date
ES415400A1 true ES415400A1 (en) 1976-02-16

Family

ID=23053448

Family Applications (1)

Application Number Title Priority Date Filing Date
ES415400A Expired ES415400A1 (en) 1972-07-27 1973-05-30 Reversing switch for a power tool with separate selectively movable contact carriers

Country Status (10)

Country Link
US (1) US3755640A (en)
JP (1) JPS4958320A (en)
CA (1) CA973604A (en)
CH (1) CH584481A5 (en)
DE (1) DE2333508A1 (en)
ES (1) ES415400A1 (en)
FR (1) FR2195111B1 (en)
GB (1) GB1440807A (en)
IT (1) IT986166B (en)
NL (1) NL7309471A (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2629722C3 (en) * 1976-07-02 1981-04-23 Scintilla Ag, Solothurn Manually operated built-in switching device for electrical machines, in particular hand drills
JPS567053Y2 (en) * 1977-11-15 1981-02-16
JPS54131978U (en) * 1978-03-06 1979-09-12
JPS597706Y2 (en) * 1978-03-06 1984-03-09 株式会社フジソク Switch movable contact off-lock structure
US4204580A (en) * 1978-08-03 1980-05-27 The Singer Company Forward biased switch for a reversible hammer drill
DE7826545U1 (en) * 1978-09-07 1979-01-11 J. & J. Marquardt, 7201 Rietheim Basic electrical switch with additional switch
US4329555A (en) * 1978-11-27 1982-05-11 Lucerne Products, Inc. Trigger operated tool handle switch
US4337425A (en) * 1980-06-02 1982-06-29 Eaton Corporation Speed control trigger switch
EP0048124A3 (en) * 1980-09-12 1982-12-08 Skil Nederland B.V. Speed control switch device
JPS6344900Y2 (en) * 1981-01-09 1988-11-22
DE3153215C2 (en) * 1981-11-07 1987-04-16 Felo Holland-Letz GmbH & Co KG, 3577 Neustadt Switch for a hand-held screwdriver or hand-held drill which is driven by an electric motor, whose rotation direction can be reversed and whose rotation speed can be adjusted.
DE3144350C2 (en) * 1981-11-07 1986-07-17 Felo-Werkzeugfabrik Holland-Letz GmbH, 3577 Neustadt Circuit arrangement for the electronic speed setting of an electric motor for a hand drill or hand screwdriver
US4379214A (en) * 1981-12-28 1983-04-05 Lucerne Products, Inc. Trigger operated tool handle switch
IT1210852B (en) * 1982-02-10 1989-09-29 Star Utensili Elett PERFECT SWITCH FOR REVERSE GEAR OF A MOTOR FOR PORTABLE ELECTRIC TOOLS.
US4822958A (en) * 1982-09-30 1989-04-18 Laere Christiaan G M Electric rotary power tool apparatus holdable by hand during operation, kit comprising the same; and novel switch means therefor
US4505170A (en) * 1982-09-30 1985-03-19 Laere Christiaan G M Hand-holdable electric power tool apparatus
US4523116A (en) * 1983-03-31 1985-06-11 Black & Decker, Inc. Electrical connection system for motors
US4553005A (en) * 1984-03-08 1985-11-12 Eaton Corporation Trigger operated electric switch
US4587384A (en) * 1984-07-12 1986-05-06 Black & Decker, Inc. Sub-assembly for electric motor including reversing switch
US4572997A (en) * 1984-10-09 1986-02-25 Fujisoku Electric Co., Ltd. Trigger switch
US4675540A (en) * 1985-02-15 1987-06-23 Ranco Electronics Division Toggle electrical switch
JPH0310587Y2 (en) * 1985-08-05 1991-03-15
JPH01235112A (en) * 1988-03-15 1989-09-20 Satori Switch Kogyo Kk Switch
US4968922A (en) * 1988-04-15 1990-11-06 Lucerne Products, Inc. Reversing switch
US4864083A (en) * 1988-04-15 1989-09-05 Lucerne Products, Inc. Reversing switch
DE3815883A1 (en) * 1988-05-10 1989-11-23 Kautt & Bux Kg DEVICE SWITCH
EP0374959B1 (en) * 1988-12-23 1995-03-08 OMRON Corporation Switch mechanism for an electric power tool
DE4006466A1 (en) * 1990-03-01 1991-09-05 Black & Decker Inc COUNTER
DE4110826C1 (en) * 1991-04-04 1992-09-03 Fa. Andreas Stihl, 7050 Waiblingen, De
DE19930558A1 (en) * 1998-07-24 2000-01-27 Marquardt Gmbh Electrical switch has an actuating mechanism, a fixed contact and switch contact for operating an elastic mechanism to influence the movement of a slide.
JP4063528B2 (en) * 2001-11-27 2008-03-19 佐鳥エス・テック株式会社 Switch contact mechanism
EP1691385B1 (en) * 2005-02-09 2010-05-05 Satori S-Tech Co., Ltd. Trigger switch
CN101699593B (en) * 2006-01-27 2012-06-13 上海拜骋电器有限公司 Switch component
US7476821B1 (en) * 2007-07-24 2009-01-13 Defond Components Limited Trigger mechanism
JP2009199981A (en) * 2008-02-25 2009-09-03 Satori S-Tech Co Ltd Switch for electric power tool
US20120000755A1 (en) * 2009-03-02 2012-01-05 Makita Corporation Electric tool
US8493172B2 (en) 2011-09-30 2013-07-23 Snap-On Incorporated Variable speed toggle trigger
EP2946886B1 (en) * 2014-03-28 2017-02-22 Black & Decker Inc. Electronic switch and control module for a power tool
CN114269517B (en) 2019-08-16 2024-08-16 米沃奇电动工具公司 Power tool mode selection
CN111863467A (en) * 2020-07-29 2020-10-30 乐清市汇洋机电有限公司 A DC brushless signal control switch
CN118659241B (en) * 2024-06-25 2025-01-21 国网江苏省电力有限公司南通供电分公司 A switch cabinet with a device to prevent the central cabinet from tipping over

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594523A (en) * 1969-05-08 1971-07-20 Skil Corp Electric switch with bridging contact
US3603757A (en) * 1969-09-18 1971-09-07 Lucerne Products Inc Adjustable switch device
US3632936A (en) * 1970-10-28 1972-01-04 Cutler Hammer Inc Integral reversing trigger switches for speed controlled portable tools
US3689715A (en) * 1971-09-21 1972-09-05 Ashley C Glenn Electrical switching device and circuit board therefor

Also Published As

Publication number Publication date
JPS4958320A (en) 1974-06-06
GB1440807A (en) 1976-06-30
FR2195111A1 (en) 1974-03-01
NL7309471A (en) 1974-01-29
CA973604A (en) 1975-08-26
IT986166B (en) 1975-01-20
CH584481A5 (en) 1977-01-31
DE2333508A1 (en) 1974-02-14
FR2195111B1 (en) 1977-02-11
AU5724773A (en) 1975-01-09
US3755640A (en) 1973-08-28

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