ES392834A1 - Perfeccionamientos en mecanismos de martilletes portatiles de taladrar, accionados por motor. - Google Patents

Perfeccionamientos en mecanismos de martilletes portatiles de taladrar, accionados por motor.

Info

Publication number
ES392834A1
ES392834A1 ES392834A ES392834A ES392834A1 ES 392834 A1 ES392834 A1 ES 392834A1 ES 392834 A ES392834 A ES 392834A ES 392834 A ES392834 A ES 392834A ES 392834 A1 ES392834 A1 ES 392834A1
Authority
ES
Spain
Prior art keywords
torque
gears
impulse transmitting
transmission means
modulus
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
ES392834A
Other languages
English (en)
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 ES392834A1 publication Critical patent/ES392834A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D16/00Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H37/00Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D2211/00Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/003Crossed drill and motor spindles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D2211/00Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06Means for driving the impulse member
    • B25D2211/068Crank-actuated impulse-driving mechanisms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H2700/00Transmission housings and mounting of transmission components therein; Cooling; Lubrication; Flexible suspensions, e.g. floating frames
    • F16H2700/02Transmissions, specially for working vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Gear Transmission (AREA)
ES392834A 1970-07-03 1971-07-02 Perfeccionamientos en mecanismos de martilletes portatiles de taladrar, accionados por motor. Expired ES392834A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702032941 DE2032941A1 (de) 1970-07-03 1970-07-03 Getriebeanordnung bei tragbaren motorisch angetriebenen Bohrhämmern

Publications (1)

Publication Number Publication Date
ES392834A1 true ES392834A1 (es) 1973-08-16

Family

ID=5775671

Family Applications (1)

Application Number Title Priority Date Filing Date
ES392834A Expired ES392834A1 (es) 1970-07-03 1971-07-02 Perfeccionamientos en mecanismos de martilletes portatiles de taladrar, accionados por motor.

Country Status (8)

Country Link
US (1) US3735821A (es)
BR (1) BR7100578D0 (es)
CH (1) CH525068A (es)
DE (1) DE2032941A1 (es)
ES (1) ES392834A1 (es)
FR (1) FR2097871A5 (es)
GB (1) GB1295019A (es)
NL (1) NL7109177A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990522A (en) * 1975-06-24 1976-11-09 Mining Equipment Division Rotary percussion drill
DE3621183A1 (de) * 1986-06-25 1988-01-07 Bosch Gmbh Robert Handwerkzeugmaschine, insbesondere bohr- und/oder schlaghammer
US6733414B2 (en) 2001-01-12 2004-05-11 Milwaukee Electric Tool Corporation Gear assembly for a power tool
DE102006059076A1 (de) * 2006-12-14 2008-06-19 Robert Bosch Gmbh Schlagwerk einer Elektrohandwerkzeugmaschine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1289800B (de) * 1961-06-21 1969-02-20 Licentia Gmbh Elektromotorisch angetriebenes Handwerkzeug
US3203490A (en) * 1963-06-27 1965-08-31 Black & Decker Mfg Co Compact rotary hammer
US3430709A (en) * 1967-10-02 1969-03-04 Black & Decker Mfg Co Motion transmission mechanism for impact tools

Also Published As

Publication number Publication date
DE2032941A1 (de) 1972-01-13
FR2097871A5 (es) 1972-03-03
NL7109177A (es) 1972-01-05
BR7100578D0 (pt) 1973-04-12
GB1295019A (es) 1972-11-01
CH525068A (de) 1972-07-15
US3735821A (en) 1973-05-29

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