CA1025738A - Regulateur de survitesse pour outils tournants - Google Patents

Regulateur de survitesse pour outils tournants

Info

Publication number
CA1025738A
CA1025738A CA227,979A CA227979A CA1025738A CA 1025738 A CA1025738 A CA 1025738A CA 227979 A CA227979 A CA 227979A CA 1025738 A CA1025738 A CA 1025738A
Authority
CA
Canada
Prior art keywords
control mechanism
safety control
rotary tools
overspeed safety
overspeed
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
CA227,979A
Other languages
English (en)
Other versions
CA227979S (en
Inventor
Emmet E. Stout
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.)
Chicago Pneumatic Tool Co LLC
Original Assignee
Chicago Pneumatic Tool Co LLC
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 Chicago Pneumatic Tool Co LLC filed Critical Chicago Pneumatic Tool Co LLC
Application granted granted Critical
Publication of CA1025738A publication Critical patent/CA1025738A/fr
Expired legal-status Critical Current

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)
CA227,979A 1974-07-01 1975-05-28 Regulateur de survitesse pour outils tournants Expired CA1025738A (fr)

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
CA1025738A true CA1025738A (fr) 1978-02-07

Family

ID=23925320

Family Applications (1)

Application Number Title Priority Date Filing Date
CA227,979A Expired CA1025738A (fr) 1974-07-01 1975-05-28 Regulateur de survitesse pour outils tournants

Country Status (9)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5363109U (fr) * 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
FR2276901A1 (fr) 1976-01-30
IN143466B (fr) 1977-12-03
JPS5115288A (en) 1976-02-06
US3918213A (en) 1975-11-11
GB1485906A (en) 1977-09-14
IT1035854B (it) 1979-10-20
SE7507473L (sv) 1976-01-02
NL7507746A (nl) 1976-01-05

Similar Documents

Publication Publication Date Title
CA1032033A (fr) Mecanisme securitaire de commande d'outils rotatifs en survitesse
CA1034843A (fr) Mecanisme de freinage de surete pour scie a chaine
AU473633B2 (en) Treadle operated control
AU467739B2 (en) Control apparatus for machine tool
CA1020430A (fr) Valve de regulation pour moteur a regimes scindes
CA1011225A (en) Numerical controlled bandsaw for keyboards
CA1035642A (fr) Dispositif de surete en survitesse pour outils rotatifs
AU474861B2 (en) Drive for extralong escalators
AU499850B2 (en) Control mechanism
CA1022228A (fr) Regulateur de vitesse pour machines tournantes
CA1024787A (fr) Outil a main
CA1028240A (fr) Commande pour mecanismes de coupe rotatifs
CA1007629A (en) Safety control for valve
CA1025738A (fr) Regulateur de survitesse pour outils tournants
CA1027748A (fr) Rasoirs de surete
CA1027344A (fr) Outil de coupe rotatif
CA1026206A (fr) Regulateur de coupage des fils de trame
CA1025399A (fr) Regulateur pour elevateur de decapeuse
AU504063B2 (en) Safety apparatus for engines
CA1026388A (fr) Commande pour fenetres pivotantes
CA807380A (en) Safety overspeed control mechanism for rotary tools
CA1028227A (fr) Frein de surete pour scie a chaine portative
CA983909A (en) Power operator for control valve
CA1023025A (en) Rotary control
AU493094B2 (en) Controlling rotary mechanisms