FR622930A - Mechanical hammer with elastic transmission - Google Patents

Mechanical hammer with elastic transmission

Info

Publication number
FR622930A
FR622930A FR622930DA FR622930A FR 622930 A FR622930 A FR 622930A FR 622930D A FR622930D A FR 622930DA FR 622930 A FR622930 A FR 622930A
Authority
FR
France
Prior art keywords
elastic transmission
mechanical hammer
hammer
mechanical
elastic
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
Other languages
French (fr)
Inventor
Udillo Muto
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 filed Critical
Application granted granted Critical
Publication of FR622930A publication Critical patent/FR622930A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/12—Means for driving the impulse member comprising a crank mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR622930D 1925-10-17 1926-10-11 Mechanical hammer with elastic transmission Expired FR622930A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT622930X 1925-10-17

Publications (1)

Publication Number Publication Date
FR622930A true FR622930A (en) 1927-06-09

Family

ID=11293392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR622930D Expired FR622930A (en) 1925-10-17 1926-10-11 Mechanical hammer with elastic transmission

Country Status (1)

Country Link
FR (1) FR622930A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952070C (en) * 1948-10-02 1956-11-08 Siemens Ag Electric motor driven hammer
DE956480C (en) * 1944-01-01 1957-01-17 Siemens Ag Electrically powered hand spring hammer
DE10348514B3 (en) * 2003-10-18 2005-02-17 Hilti Ag Hand-held machine tool for hammer drilling has connecting rod with first part connected to cam and second part connected to piston
WO2009015924A1 (en) * 2007-07-30 2009-02-05 Robert Bosch Gmbh Hand-held power tool comprising a spring unit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE956480C (en) * 1944-01-01 1957-01-17 Siemens Ag Electrically powered hand spring hammer
DE952070C (en) * 1948-10-02 1956-11-08 Siemens Ag Electric motor driven hammer
DE10348514B3 (en) * 2003-10-18 2005-02-17 Hilti Ag Hand-held machine tool for hammer drilling has connecting rod with first part connected to cam and second part connected to piston
WO2009015924A1 (en) * 2007-07-30 2009-02-05 Robert Bosch Gmbh Hand-held power tool comprising a spring unit

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