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Hand-operated tool having novel switch actuator and lock-off assembly

Info

Publication number
CA981317A
CA981317A CA 169631 CA169631A CA981317A CA 981317 A CA981317 A CA 981317A CA 169631 CA169631 CA 169631 CA 169631 A CA169631 A CA 169631A CA 981317 A CA981317 A CA 981317A
Authority
CA
Grant status
Grant
Patent type
Prior art keywords
hand
operated
tool
lock
novel
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
CA 169631
Other versions
CA169631S (en )
Inventor
Jacobus J. Beckering
Ralph J. Secoura
Edwin J. Weber
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 Corp
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
Grant date

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02Bases, casings, or covers
    • H01H9/06Casing 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
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/02Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/20Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch wherein an auxiliary movement thereof, or of an attachment thereto, is necessary before the main movement is possible or effective, e.g. for unlatching, for coupling
CA 169631 1972-08-22 1973-04-26 Hand-operated tool having novel switch actuator and lock-off assembly Expired CA981317A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US28276872 true 1972-08-22 1972-08-22

Publications (1)

Publication Number Publication Date
CA981317A true CA981317A (en) 1976-01-06

Family

ID=23083044

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 169631 Expired CA981317A (en) 1972-08-22 1973-04-26 Hand-operated tool having novel switch actuator and lock-off assembly

Country Status (6)

Country Link
US (1) US3780246A (en)
JP (2) JPS4947134A (en)
CA (1) CA981317A (en)
DK (1) DK133718C (en)
FR (1) FR2196880B1 (en)
GB (1) GB1403134A (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854020A (en) * 1973-06-29 1974-12-10 Black & Decker Mfg Co Trigger mechanism for hand-operated power device including stationary locking device which provides lock-off and lock-on operation
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
US4122320A (en) * 1976-08-16 1978-10-24 Disston, Inc. Hand-operated double-acting trigger switch
US4244406A (en) * 1978-11-07 1981-01-13 The Black & Decker Manufacturing Co. Safety switch for portable power-operated device
JPS60155136U (en) * 1984-03-24 1985-10-16
CA2121861A1 (en) * 1993-04-23 1994-10-24 William D. Fox Mechanical morcellator
US6290587B1 (en) 1995-10-20 2001-09-18 Wilton Tool Company, Llc Electrically-powered polisher
US5678272A (en) * 1995-10-20 1997-10-21 Waxing Corporation Of America, Inc. Power tool having a quick release system for attaching a working element
US5595532A (en) 1995-10-20 1997-01-21 Waxing Corporation Of America, Inc. Electrically-powered polisher
US5642008A (en) * 1995-10-20 1997-06-24 Waxing Corporation Of America, Inc. Power tool motor assembly
US6102926A (en) 1996-12-02 2000-08-15 Angiotrax, Inc. Apparatus for percutaneously performing myocardial revascularization having means for sensing tissue parameters and methods of use
US6120520A (en) 1997-05-27 2000-09-19 Angiotrax, Inc. Apparatus and methods for stimulating revascularization and/or tissue growth
US6051008A (en) 1996-12-02 2000-04-18 Angiotrax, Inc. Apparatus having stabilization members for percutaneously performing surgery and methods of use
US5941893A (en) 1996-12-02 1999-08-24 Angiotrax, Inc. Apparatus for transluminally performing surgery
US6057518A (en) * 1998-08-14 2000-05-02 Black & Decker, Inc. Lockout mechanism for power tool
US6091035A (en) 1998-08-14 2000-07-18 Black & Decker, Inc. Lockout mechanism for power tool
US8308708B2 (en) 2003-07-15 2012-11-13 Abbott Cardiovascular Systems Inc. Deployment system for myocardial cellular material
EP1301228B1 (en) 2000-07-13 2008-07-23 Abbott Cardiovascular Systems Inc. Deployment system for myocardial cellular material
JP3638009B2 (en) * 2000-08-23 2005-04-13 ツインバード工業株式会社 Switch mounting structure
US6610946B2 (en) * 2001-04-20 2003-08-26 Black & Decker Inc. Actuation mechanism for a power tool
US6717080B1 (en) * 2003-05-22 2004-04-06 Defond Components Limited Power tool trigger assembly
US6989503B2 (en) * 2004-03-22 2006-01-24 Defond Components Limited Power tool trigger assembly
DE102006000316A1 (en) * 2006-06-29 2008-01-03 Hilti Ag Main handle for e.g. separating or cutting device, has handle for engine switch and actuating unit that releases safety locking unit, where actuating unit is formed by rotatably supported rotary unit at which blocking area is formed
CN2915259Y (en) 2006-07-14 2007-06-27 上海震旦办公设备有限公司 Paper shredder touch safety device
US8008812B2 (en) 2006-07-14 2011-08-30 Aurora Office Equipment Co., Ltd. Paper shredder control system responsive to touch-sensitive element
US9492941B2 (en) * 2007-11-08 2016-11-15 Echo, Incorporated Apparatus having a tool on an elongate pole
CN201239643Y (en) 2008-08-06 2009-05-20 上海震旦办公设备有限公司 Full automatic paper crusher without selecting paper
CN201244502Y (en) 2008-08-19 2009-05-27 上海震旦办公设备有限公司 Structure capable of removing nail of automatic paper crusher
CN101543800A (en) 2009-05-07 2009-09-30 上海震旦办公设备有限公司 Paper jamming prevention protective device of paper shredder
US8723468B2 (en) 2011-04-28 2014-05-13 Aurora Office Equipment Co., Ltd. Cooled motor
US8708260B2 (en) 2011-08-08 2014-04-29 Aurora Office Equipment Co., Ltd. Depowered standby paper shredder and method
US20150170848A1 (en) * 2013-12-17 2015-06-18 Robert Bosch Tool Corporation Portable power tool with trigger switch, trigger release and lock-on mechanism combination

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
US3194084A (en) * 1963-01-21 1965-07-13 Black & Decker Mfg Co Trigger locking means for hand-portable power-operated device
US3626118A (en) * 1966-11-14 1971-12-07 Harold R Botefuhr Radial arm saw with a depressible key for unlocking a switch-actuating trigger
US3662136A (en) * 1971-05-20 1972-05-09 Leviton Manufacturing Co Trigger mechanism for power tool

Also Published As

Publication number Publication date Type
DK133718B (en) 1976-07-05 grant
US3780246A (en) 1973-12-18 grant
JPS553894U (en) 1980-01-11 application
GB1403134A (en) 1975-08-13 application
CA981317A1 (en) grant
DK133718C (en) 1976-11-22 grant
JPS5732504Y2 (en) 1982-07-16 grant
FR2196880B1 (en) 1977-02-25 grant
JPS4947134A (en) 1974-05-07 application
FR2196880A1 (en) 1974-03-22 application

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