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NL13880C - - Google Patents

Info

Publication number
NL13880C
NL13880C NL13880DA NL13880C NL 13880 C NL13880 C NL 13880C NL 13880D A NL13880D A NL 13880DA NL 13880 C NL13880 C NL 13880C
Authority
NL
Netherlands
Application number
Publication of NL13880C publication Critical patent/NL13880C/xx

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
    • B25D11/125—Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/10—Special design or construction with both drive and hammer connected to a fulcrumed lever, e.g. tail hammers
    • B21J7/12—Special design or construction with both drive and hammer connected to a fulcrumed lever, e.g. tail hammers the lever being a spring, i.e. spring hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
NL13880D NL13880C (en)

Publications (1)

Publication Number Publication Date
NL13880C true NL13880C (en)

Family

ID=1782339

Family Applications (1)

Application Number Title Priority Date Filing Date
NL13880D NL13880C (en)

Country Status (1)

Country Link
NL (1) NL13880C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2562643A (en) * 1946-11-13 1951-07-31 Saxer August Multiple hammer
US2562642A (en) * 1946-07-11 1951-07-31 Saxer August Cam actuated sliding head hammer pitman

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2562642A (en) * 1946-07-11 1951-07-31 Saxer August Cam actuated sliding head hammer pitman
US2562643A (en) * 1946-11-13 1951-07-31 Saxer August Multiple hammer

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NL13880C (en)