JPS5729730A - Vibrohammer - Google Patents

Vibrohammer

Info

Publication number
JPS5729730A
JPS5729730A JP10438980A JP10438980A JPS5729730A JP S5729730 A JPS5729730 A JP S5729730A JP 10438980 A JP10438980 A JP 10438980A JP 10438980 A JP10438980 A JP 10438980A JP S5729730 A JPS5729730 A JP S5729730A
Authority
JP
Japan
Prior art keywords
function
pile
crank
coupling
crank mechanism
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.)
Pending
Application number
JP10438980A
Other languages
Japanese (ja)
Inventor
Kazuo Murazaki
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP10438980A priority Critical patent/JPS5729730A/en
Publication of JPS5729730A publication Critical patent/JPS5729730A/en
Pending legal-status Critical Current

Links

Landscapes

  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

PURPOSE: To maintain the safety in a manner to prevent from transmission of function to a function member even if a crank mechanism operates contingently, by a method wherein a vertical motion of a coupling shaft following a function of a crank coupling member is transmitted to the function member through an oval perfforation.
CONSTITUTION: If a body 1 is lowered in case a pile 27 is driven, the forward end of the pile 27 makes contact with a ground surface, and simultaneously, a forward end 13 of a coupling member 12 contacts a bottom surface 17 of a mating space part in a function member 14. A coupling shaft 15 makes contact with a bottom surface of an oval perforation 16, and a flange part 21 of the function member 14 presses a spring 22. With a motor M started, the pile 27 is driven without the production of noise resulting from the vertical movement of the crank coupling member 12 through the functon of the crank mechanism and through the existence of the spring 22. Even if the crank mechanism functions contingently, the coupling shaft 15 moves vertically in only the oval perforation 16, and the function is not transmitted to the function member 14. This enables maintaining of the safety.
COPYRIGHT: (C)1982,JPO&Japio
JP10438980A 1980-07-31 1980-07-31 Vibrohammer Pending JPS5729730A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10438980A JPS5729730A (en) 1980-07-31 1980-07-31 Vibrohammer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10438980A JPS5729730A (en) 1980-07-31 1980-07-31 Vibrohammer

Publications (1)

Publication Number Publication Date
JPS5729730A true JPS5729730A (en) 1982-02-17

Family

ID=14379384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10438980A Pending JPS5729730A (en) 1980-07-31 1980-07-31 Vibrohammer

Country Status (1)

Country Link
JP (1) JPS5729730A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002228245A (en) * 2001-01-30 2002-08-14 Kawamura Electric Inc Mounting structure for square louver
EP2194191A1 (en) * 2008-12-04 2010-06-09 Fistuca B.V. A vibratory mechanism for a pile driver and a pile driver
JP2013147863A (en) * 2012-01-20 2013-08-01 Trust:Kk Pile driving device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002228245A (en) * 2001-01-30 2002-08-14 Kawamura Electric Inc Mounting structure for square louver
EP2194191A1 (en) * 2008-12-04 2010-06-09 Fistuca B.V. A vibratory mechanism for a pile driver and a pile driver
WO2010063764A1 (en) * 2008-12-04 2010-06-10 Fistuca B.V. A vibratory mechanism for a pile driver and a pile driver
JP2013147863A (en) * 2012-01-20 2013-08-01 Trust:Kk Pile driving device

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