FR2254393B3 - - Google Patents

Info

Publication number
FR2254393B3
FR2254393B3 FR7441231A FR7441231A FR2254393B3 FR 2254393 B3 FR2254393 B3 FR 2254393B3 FR 7441231 A FR7441231 A FR 7441231A FR 7441231 A FR7441231 A FR 7441231A FR 2254393 B3 FR2254393 B3 FR 2254393B3
Authority
FR
France
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
FR7441231A
Other versions
FR2254393A1 (fr
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 FR2254393A1 publication Critical patent/FR2254393A1/fr
Application granted granted Critical
Publication of FR2254393B3 publication Critical patent/FR2254393B3/fr
Expired 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
    • B23B45/008—Gear boxes, clutches, bearings, feeding mechanisms or like equipment
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19223—Disconnectable counter shaft
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19242—Combined gear and clutch
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism
    • Y10T74/19256—Automatic
    • Y10T74/19274—Automatic torque responsive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Structure Of Transmissions (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
FR7441231A 1973-12-15 1974-12-13 Expired FR2254393B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2362432A DE2362432C3 (de) 1973-12-15 1973-12-15 Handbohrmaschine mit eingebautem Antriebsmotor und Mehrganggetriebe

Publications (2)

Publication Number Publication Date
FR2254393A1 FR2254393A1 (fr) 1975-07-11
FR2254393B3 true FR2254393B3 (fr) 1977-09-16

Family

ID=5900866

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441231A Expired FR2254393B3 (fr) 1973-12-15 1974-12-13

Country Status (7)

Country Link
US (1) US3975966A (fr)
CH (1) CH575801A5 (fr)
DE (1) DE2362432C3 (fr)
ES (1) ES432900A1 (fr)
FR (1) FR2254393B3 (fr)
GB (1) GB1468060A (fr)
IT (1) IT1026978B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280373A (en) * 1979-11-21 1981-07-28 Philadelphia Gear Corporation Portable drive unit for valve actuator
US9217492B2 (en) * 2013-11-22 2015-12-22 Techtronic Power Tools Technology Limited Multi-speed cycloidal transmission
CN105537696A (zh) * 2016-01-29 2016-05-04 池州市一鸣电气设备有限公司 一种手持攻丝器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2370885A (en) * 1943-10-29 1945-03-06 Dril Tap Company Power tool
US2861460A (en) * 1952-01-11 1958-11-25 Philips Corp Automatically variable gearing device
US2764416A (en) * 1954-06-25 1956-09-25 Charles J Martin & Sons Releasable tool holders
US2772576A (en) * 1955-01-17 1956-12-04 Howard S Ross Two speed transmission gear mechanism
DE1550814B1 (de) * 1966-06-21 1970-10-15 Kaltenbach & Voigt Schaltvorrichtung fuer ein Zahnradschaltgetriebe eines zahnaerztlichen Hand- und Winkelstueckes oder einer Gelenkgleitverbindung

Also Published As

Publication number Publication date
GB1468060A (en) 1977-03-23
DE2362432A1 (de) 1975-07-10
FR2254393A1 (fr) 1975-07-11
IT1026978B (it) 1978-10-20
US3975966A (en) 1976-08-24
DE2362432B2 (de) 1980-12-18
CH575801A5 (fr) 1976-05-31
ES432900A1 (es) 1977-02-16
DE2362432C3 (de) 1981-07-30

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