FR2321363A1 - Perceuse pneumatique a regulateur de vitesse de rotation - Google Patents

Perceuse pneumatique a regulateur de vitesse de rotation

Info

Publication number
FR2321363A1
FR2321363A1 FR7625369A FR7625369A FR2321363A1 FR 2321363 A1 FR2321363 A1 FR 2321363A1 FR 7625369 A FR7625369 A FR 7625369A FR 7625369 A FR7625369 A FR 7625369A FR 2321363 A1 FR2321363 A1 FR 2321363A1
Authority
FR
France
Prior art keywords
rotation speed
speed regulator
pneumatic drill
drill
pneumatic
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.)
Granted
Application number
FR7625369A
Other languages
English (en)
French (fr)
Other versions
FR2321363B1 (enExample
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2321363A1 publication Critical patent/FR2321363A1/fr
Application granted granted Critical
Publication of FR2321363B1 publication Critical patent/FR2321363B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/04—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by fluid-pressure or pneumatic power
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
FR7625369A 1975-08-22 1976-08-20 Perceuse pneumatique a regulateur de vitesse de rotation Granted FR2321363A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2537395A DE2537395C3 (de) 1975-08-22 1975-08-22 Druckluftbohrmaschine mit einem Drehzahlbegrenzer

Publications (2)

Publication Number Publication Date
FR2321363A1 true FR2321363A1 (fr) 1977-03-18
FR2321363B1 FR2321363B1 (enExample) 1982-05-14

Family

ID=5954583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7625369A Granted FR2321363A1 (fr) 1975-08-22 1976-08-20 Perceuse pneumatique a regulateur de vitesse de rotation

Country Status (5)

Country Link
US (1) US4057113A (enExample)
DE (1) DE2537395C3 (enExample)
FR (1) FR2321363A1 (enExample)
GB (1) GB1517633A (enExample)
IT (1) IT1067404B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149465B (en) * 1983-11-15 1987-09-09 Desoutter Ltd A pneumatically operated power tool
US6165096A (en) * 1999-03-12 2000-12-26 Ingersoll-Rand Company Self-shifting transmission apparatus
US6093128A (en) * 1999-03-12 2000-07-25 Ingersoll-Rand Company Ratchet wrench having self-shifting transmission apparatus
US6530436B2 (en) 2001-03-29 2003-03-11 Snap-On Technologies, Inc. Pneumatic tool with muffler bypass mechanism
SE529124C2 (sv) * 2005-04-05 2007-05-08 Atlas Copco Tools Ab Pneumatiskt verktyg med utloppsljuddämpare
CN103028459B (zh) * 2012-12-27 2014-07-30 潍坊天瑞重工凿岩机械有限公司 安全气动破碎机
US9592591B2 (en) * 2013-12-06 2017-03-14 Ingersoll-Rand Company Impact tools with speed controllers
US10293472B2 (en) * 2014-05-16 2019-05-21 Robert Bosch Tool Corporation Speed limiting governor of a rotating shaft in air

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1862223A (en) * 1920-02-05 1932-06-07 Rotor Air Tool Company Governor controlled fluid pressure tool
US3904305A (en) * 1974-08-19 1975-09-09 Cooper Ind Inc Speed sensing air tool shutoff

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US270546A (en) * 1883-01-09 Drew j
US228772A (en) * 1880-06-15 michener
US1009213A (en) * 1911-02-15 1911-11-21 Benjamin F Augustine Rotary engine.
FR588819A (fr) * 1924-11-13 1925-05-15 Borne-fontaine
US2903003A (en) * 1957-04-16 1959-09-08 Charles M Walton Governor operated valve
CH477870A (de) * 1968-12-06 1969-09-15 Synthes Ag Pressluftbohrmaschine
US3667345A (en) * 1970-08-19 1972-06-06 Chicago Pneumatic Tool Co Air shut-off torque responsive control valve unit for pneumatically powered tools
US3666027A (en) * 1970-08-21 1972-05-30 Black & Decker Mfg Co Handle and trigger construction
US3697189A (en) * 1971-03-23 1972-10-10 Ingersoll Rand Co Pneumatic motor governor
US3785442A (en) * 1971-04-28 1974-01-15 Chicago Pneumatic Tool Co Pneumatic nut running tool with governor shut-off control
US3740174A (en) * 1971-07-15 1973-06-19 Chicago Pneumatic Tool Co Speed responsive centrifugal governor
SE355983B (enExample) * 1971-09-17 1973-05-14 Atlas Copco Ab

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1862223A (en) * 1920-02-05 1932-06-07 Rotor Air Tool Company Governor controlled fluid pressure tool
US3904305A (en) * 1974-08-19 1975-09-09 Cooper Ind Inc Speed sensing air tool shutoff

Also Published As

Publication number Publication date
GB1517633A (en) 1978-07-12
DE2537395B2 (de) 1981-04-09
DE2537395A1 (de) 1977-03-03
US4057113A (en) 1977-11-08
FR2321363B1 (enExample) 1982-05-14
DE2537395C3 (de) 1981-12-17
IT1067404B (it) 1985-03-16

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse