GB1136790A - Improvements in or relating to a safety switch for a power operated knife or tool - Google Patents

Improvements in or relating to a safety switch for a power operated knife or tool

Info

Publication number
GB1136790A
GB1136790A GB49237/66A GB4923766A GB1136790A GB 1136790 A GB1136790 A GB 1136790A GB 49237/66 A GB49237/66 A GB 49237/66A GB 4923766 A GB4923766 A GB 4923766A GB 1136790 A GB1136790 A GB 1136790A
Authority
GB
United Kingdom
Prior art keywords
actuating member
trigger
button
housing
tool
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
GB49237/66A
Other languages
English (en)
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.)
Scovill Inc
Original Assignee
Scovill 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 Scovill Inc filed Critical Scovill Inc
Publication of GB1136790A publication Critical patent/GB1136790A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B7/00—Hand knives with reciprocating motor-driven blades

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Knives (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
GB49237/66A 1966-02-10 1966-11-02 Improvements in or relating to a safety switch for a power operated knife or tool Expired GB1136790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US526541A US3358108A (en) 1966-02-10 1966-02-10 Power operated knife safety switch

Publications (1)

Publication Number Publication Date
GB1136790A true GB1136790A (en) 1968-12-18

Family

ID=24097762

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49237/66A Expired GB1136790A (en) 1966-02-10 1966-11-02 Improvements in or relating to a safety switch for a power operated knife or tool

Country Status (8)

Country Link
US (1) US3358108A (enrdf_load_stackoverflow)
BE (1) BE689686A (enrdf_load_stackoverflow)
CH (1) CH449745A (enrdf_load_stackoverflow)
DE (1) DE1285040B (enrdf_load_stackoverflow)
ES (1) ES333378A1 (enrdf_load_stackoverflow)
FR (1) FR1499039A (enrdf_load_stackoverflow)
GB (1) GB1136790A (enrdf_load_stackoverflow)
NL (1) NL6700376A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3694604A (en) * 1971-04-09 1972-09-26 Gen Electric Switch for electric knife with wiping action contact shorting bar
US4032128A (en) * 1975-10-16 1977-06-28 Danfoss A/S Pivotal bearing for an omega spring
US4122320A (en) * 1976-08-16 1978-10-24 Disston, Inc. Hand-operated double-acting trigger switch
US4289070A (en) * 1979-06-26 1981-09-15 Cosco Industries, Inc. Rubber stamp
US6185826B1 (en) 1999-05-13 2001-02-13 Scott Lutz Electric slicing knife with switch guard

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2390846A (en) * 1943-11-29 1945-12-11 Guardian Electric Mfg Co Handgrip control switch
US2916572A (en) * 1958-05-23 1959-12-08 Ulanet George Electric switch responsive to the movements of the human body during sleep
US3132227A (en) * 1961-08-28 1964-05-05 Black & Decker Mfg Co Trigger switch with lock for tool or appliance

Also Published As

Publication number Publication date
DE1285040B (de) 1968-12-12
BE689686A (enrdf_load_stackoverflow) 1967-05-16
NL6700376A (enrdf_load_stackoverflow) 1967-08-11
US3358108A (en) 1967-12-12
CH449745A (fr) 1968-01-15
ES333378A1 (es) 1967-08-01
FR1499039A (fr) 1967-10-20

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