ES399496A1 - Perfeccionamientos en puentes de cojinetes para engranajes de herramientas motrices. - Google Patents

Perfeccionamientos en puentes de cojinetes para engranajes de herramientas motrices.

Info

Publication number
ES399496A1
ES399496A1 ES399496A ES399496A ES399496A1 ES 399496 A1 ES399496 A1 ES 399496A1 ES 399496 A ES399496 A ES 399496A ES 399496 A ES399496 A ES 399496A ES 399496 A1 ES399496 A1 ES 399496A1
Authority
ES
Spain
Prior art keywords
hand applied
percussion tools
applied rotary
bridge
bearing
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
ES399496A
Other languages
English (en)
Spanish (es)
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 ES399496A1 publication Critical patent/ES399496A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable 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
    • 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
    • B23B45/001—Housing of the drill, e.g. handgrip
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/062—Cam-actuated impulse-driving mechanisms
    • B25D2211/064—Axial cams, e.g. two camming surfaces coaxial with drill spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable 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
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0023—Tools having a percussion-and-rotation mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable 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
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0038—Tools having a rotation-only mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/331—Use of bearings
    • B25D2250/335—Supports therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Sliding-Contact Bearings (AREA)
  • Drilling And Boring (AREA)
ES399496A 1971-02-05 1972-02-04 Perfeccionamientos en puentes de cojinetes para engranajes de herramientas motrices. Expired ES399496A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712105336 DE2105336A1 (de) 1971-02-05 1971-02-05 Lagerbrucke im Getriebe eines Kraftwerkzeugs

Publications (1)

Publication Number Publication Date
ES399496A1 true ES399496A1 (es) 1974-11-01

Family

ID=5797843

Family Applications (1)

Application Number Title Priority Date Filing Date
ES399496A Expired ES399496A1 (es) 1971-02-05 1972-02-04 Perfeccionamientos en puentes de cojinetes para engranajes de herramientas motrices.

Country Status (7)

Country Link
AU (1) AU463137B2 (ref)
CH (1) CH542680A (ref)
DE (1) DE2105336A1 (ref)
ES (1) ES399496A1 (ref)
FR (1) FR2124668A5 (ref)
GB (1) GB1376823A (ref)
IT (1) IT947324B (ref)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2715682C3 (de) * 1977-04-07 1982-05-27 Metabowerke KG Closs, Rauch & Schnizler, 7440 Nürtingen Schlagbohrmaschine mit gehäusefest angeordneten Rasten
US4641762A (en) * 1985-02-25 1987-02-10 Black & Decker Inc. Power device housing with lubricant anti-wicking facility
DE4025505C3 (de) * 1990-08-09 1997-05-07 Mannesmann Ag Getriebegehäuse
DE59800786D1 (de) * 1998-02-23 2001-07-05 Kress Elek K Gmbh & Co Elektro Handwerkzeug und Verfahren zu seiner Herstellung
DE202010012253U1 (de) * 2010-09-07 2010-11-18 Robert Bosch Gmbh Werkzeugmaschine, insbesondere Handwerkzeugmaschine
US11148273B2 (en) 2018-03-30 2021-10-19 Milwaukee Electric Tool Corporation Rotary power tool including transmission housing bushing
US11642769B2 (en) * 2021-02-22 2023-05-09 Makita Corporation Power tool having a hammer mechanism

Also Published As

Publication number Publication date
CH542680A (de) 1973-10-15
FR2124668A5 (ref) 1972-09-22
AU3875272A (en) 1973-08-09
DE2105336A1 (de) 1972-08-10
GB1376823A (en) 1974-12-11
AU463137B2 (en) 1975-07-01
IT947324B (it) 1973-05-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19860224