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IT1134257B - Dispositivo di controllo del limite di velocita' per utensili pneumatici - Google Patents

Dispositivo di controllo del limite di velocita' per utensili pneumatici

Info

Publication number
IT1134257B
IT1134257B IT25955/80A IT2595580A IT1134257B IT 1134257 B IT1134257 B IT 1134257B IT 25955/80 A IT25955/80 A IT 25955/80A IT 2595580 A IT2595580 A IT 2595580A IT 1134257 B IT1134257 B IT 1134257B
Authority
IT
Italy
Prior art keywords
control device
speed limit
limit control
pneumatic tools
pneumatic
Prior art date
Application number
IT25955/80A
Other languages
English (en)
Other versions
IT8025955A0 (it
Inventor
David Andrew Giardino
Original Assignee
Chicago Pneumatic Tool Co
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 filed Critical Chicago Pneumatic Tool Co
Publication of IT8025955A0 publication Critical patent/IT8025955A0/it
Application granted granted Critical
Publication of IT1134257B publication Critical patent/IT1134257B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/06—Adaptations for driving, or combinations with, hand-held tools or the like control thereof
    • F01D15/062—Controlling means specially adapted therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0971—Speed responsive valve control
    • Y10T137/1026—Speed change and excess speed valve control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0971—Speed responsive valve control
    • Y10T137/108—Centrifugal mass type [exclusive of liquid]
    • Y10T137/1153—Excess speed responsive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Gripping On Spindles (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Control Of Turbines (AREA)
IT25955/80A 1980-01-07 1980-11-13 Dispositivo di controllo del limite di velocita' per utensili pneumatici IT1134257B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/109,775 US4278103A (en) 1980-01-07 1980-01-07 Overspeed control means for pneumatic tools

Publications (2)

Publication Number Publication Date
IT8025955A0 IT8025955A0 (it) 1980-11-13
IT1134257B true IT1134257B (it) 1986-08-13

Family

ID=22329495

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25955/80A IT1134257B (it) 1980-01-07 1980-11-13 Dispositivo di controllo del limite di velocita' per utensili pneumatici

Country Status (9)

Country Link
US (1) US4278103A (it)
JP (1) JPS6053321B2 (it)
BR (1) BR8008601A (it)
CA (1) CA1146028A (it)
DE (1) DE3100081C2 (it)
FR (1) FR2473110B1 (it)
GB (1) GB2066903B (it)
IT (1) IT1134257B (it)
SE (1) SE8100027L (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE452208B (sv) * 1981-10-21 1987-11-16 Atlas Copco Ab Sekerhetsanordning mot overvarv vid en pneumatiskt driven rotationsslipmaskin
SE435641B (sv) * 1981-10-21 1984-10-08 Atlas Copco Ab Lufttillforselorgan vid ett pneumatiskt drivet handverktyg
US4443164A (en) * 1982-03-15 1984-04-17 The Aro Corporation Secondary speed sensor for governed air grinders
US5340233A (en) * 1992-10-07 1994-08-23 M-B-W Inc. Pneumatically operated rammer
DE19945491C2 (de) * 1999-09-22 2002-02-28 Mapal Fab Praezision Werkzeug zur spanabtragenden Bearbeitung von Werkstücken
SE524579C2 (sv) * 2002-10-31 2004-08-31 Atlas Copco Tools Ab Övervarvsskyddande anordning för pneumatisk rotationsmotor innefattande en varvtalsberoende aktiveringsanordning
US9470232B2 (en) 2011-04-07 2016-10-18 Graco Minnesota Inc. Adjustable centrifugal governor speed control

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020920A (en) * 1960-05-19 1962-02-13 Thor Power Tool Co Pneumatic motor governor
GB1027771A (en) * 1962-01-30 1966-04-27 Broom & Wade Ltd Improvements in or relating to rotary pneumatic motors
US3552410A (en) * 1968-12-13 1971-01-05 Chicago Pneumatic Tool Co Centrifugal governor having a spring-adjusting ring and valve-cleaning means
GB1366482A (en) * 1971-11-03 1974-09-11 Broom & Wade Ltd Rotary air motors
US3749530A (en) * 1972-01-24 1973-07-31 Dresser Ind Governor for pneumatic motor
DE2257559A1 (de) * 1972-11-24 1974-05-30 Bosch Gmbh Robert Fluegelzellenmotor
US3923429A (en) * 1974-06-03 1975-12-02 Chicago Pneumatic Tool Co Overspeed safety device for rotary tools
US3932071A (en) * 1974-08-28 1976-01-13 Chicago Pneumatic Tool Company Overspeed saftey control mechanism for rotary tools
US3930764A (en) * 1974-12-26 1976-01-06 Cooper Industries, Inc. Air tool overspeed shutoff device
US4184819A (en) * 1978-01-23 1980-01-22 The Aro Corporation Secondary speed sensor for governed air grinders

Also Published As

Publication number Publication date
GB2066903A (en) 1981-07-15
SE8100027L (sv) 1981-07-08
BR8008601A (pt) 1981-07-21
US4278103A (en) 1981-07-14
JPS6053321B2 (ja) 1985-11-25
DE3100081A1 (de) 1981-11-19
FR2473110B1 (fr) 1987-07-03
JPS56132614A (en) 1981-10-17
GB2066903B (en) 1983-04-07
IT8025955A0 (it) 1980-11-13
CA1146028A (en) 1983-05-10
DE3100081C2 (de) 1994-01-27
FR2473110A1 (fr) 1981-07-10

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971124