SE7507473L - Sekerhetsregleranordning for att forhindra overhastighet hos roterande verktyg. - Google Patents

Sekerhetsregleranordning for att forhindra overhastighet hos roterande verktyg.

Info

Publication number
SE7507473L
SE7507473L SE7507473A SE7507473A SE7507473L SE 7507473 L SE7507473 L SE 7507473L SE 7507473 A SE7507473 A SE 7507473A SE 7507473 A SE7507473 A SE 7507473A SE 7507473 L SE7507473 L SE 7507473L
Authority
SE
Sweden
Prior art keywords
control device
safety control
rotary tools
prevent speed
speed
Prior art date
Application number
SE7507473A
Other languages
English (en)
Inventor
E E Stout
Original Assignee
Chicato Pneumatic Tool Company
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 Chicato Pneumatic Tool Company filed Critical Chicato Pneumatic Tool Company
Publication of SE7507473L publication Critical patent/SE7507473L/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B25/00—Regulating, controlling, or safety means
    • F01B25/02—Regulating or controlling by varying working-fluid admission or exhaust, e.g. by varying pressure or quantity
    • F01B25/04—Sensing elements
    • F01B25/06—Sensing elements responsive to speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B25/00—Regulating, controlling, or safety means
    • F01B25/16—Safety means responsive to specific conditions
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
    • G05D13/02—Details
    • G05D13/04—Details providing for emergency tripping of an engine in case of exceeding maximum speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
SE7507473A 1974-07-01 1975-06-30 Sekerhetsregleranordning for att forhindra overhastighet hos roterande verktyg. SE7507473L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US484719A US3918213A (en) 1974-07-01 1974-07-01 Overspeed safety control mechanism for rotary tools

Publications (1)

Publication Number Publication Date
SE7507473L true SE7507473L (sv) 1976-01-02

Family

ID=23925320

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7507473A SE7507473L (sv) 1974-07-01 1975-06-30 Sekerhetsregleranordning for att forhindra overhastighet hos roterande verktyg.

Country Status (9)

Country Link
US (1) US3918213A (sv)
JP (1) JPS5115288A (sv)
CA (1) CA1025738A (sv)
FR (1) FR2276901A1 (sv)
GB (1) GB1485906A (sv)
IN (1) IN143466B (sv)
IT (1) IT1035854B (sv)
NL (1) NL7507746A (sv)
SE (1) SE7507473L (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5363109U (sv) * 1976-10-30 1978-05-27
JP3127374B2 (ja) * 1999-06-29 2001-01-22 不二空機株式会社 安全装置を備えたエアツール
US7396197B2 (en) * 2004-09-30 2008-07-08 Ati Industrial Automation, Inc. Force-balanced air supply for pneumatic tools

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2291101A (en) * 1939-08-05 1942-07-28 Armstrong Machine Works Electromagnetic valve
US2314218A (en) * 1942-09-03 1943-03-16 Ingersoll Rand Co Safety device
US3369328A (en) * 1965-02-08 1968-02-20 Minnesota Mining & Mfg Abrading machinery
GB1109800A (en) * 1965-11-18 1968-04-18 Broom & Wade Ltd Improvements in or relating to rotary air motors
US3410030A (en) * 1966-01-11 1968-11-12 Chicago Pneumatic Tool Co Safety overspeed control mechanism for rotary tools
GB1366482A (en) * 1971-11-03 1974-09-11 Broom & Wade Ltd Rotary air motors
US3910030A (en) * 1973-09-12 1975-10-07 Ise Electronics Corp Digital clocks
US3923429A (en) * 1974-06-03 1975-12-02 Chicago Pneumatic Tool Co Overspeed safety device for rotary tools

Also Published As

Publication number Publication date
NL7507746A (nl) 1976-01-05
GB1485906A (en) 1977-09-14
CA1025738A (en) 1978-02-07
IT1035854B (it) 1979-10-20
JPS5115288A (en) 1976-02-06
IN143466B (sv) 1977-12-03
US3918213A (en) 1975-11-11
FR2276901A1 (fr) 1976-01-30

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