JPS51145065A - Purcussion hammer with fluid - Google Patents

Purcussion hammer with fluid

Info

Publication number
JPS51145065A
JPS51145065A JP6899275A JP6899275A JPS51145065A JP S51145065 A JPS51145065 A JP S51145065A JP 6899275 A JP6899275 A JP 6899275A JP 6899275 A JP6899275 A JP 6899275A JP S51145065 A JPS51145065 A JP S51145065A
Authority
JP
Japan
Prior art keywords
fluid
purcussion
hammer
make
small
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
JP6899275A
Other languages
Japanese (ja)
Inventor
Kunihiko Nagasaka
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.)
NIKKI ENG
NIKKI ENG KK
NITSUKI ENJINIYARINGU YUUGEN
Original Assignee
NIKKI ENG
NIKKI ENG KK
NITSUKI ENJINIYARINGU YUUGEN
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 NIKKI ENG, NIKKI ENG KK, NITSUKI ENJINIYARINGU YUUGEN filed Critical NIKKI ENG
Priority to JP6899275A priority Critical patent/JPS51145065A/en
Publication of JPS51145065A publication Critical patent/JPS51145065A/en
Pending legal-status Critical Current

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)

Abstract

PURPOSE: To make the energy except for that of fluid needed for percussion as small as possible and make the impulse gathered on the cylinder small by shockabsorption of fluid.
COPYRIGHT: (C)1976,JPO&Japio
JP6899275A 1975-06-07 1975-06-07 Purcussion hammer with fluid Pending JPS51145065A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6899275A JPS51145065A (en) 1975-06-07 1975-06-07 Purcussion hammer with fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6899275A JPS51145065A (en) 1975-06-07 1975-06-07 Purcussion hammer with fluid

Publications (1)

Publication Number Publication Date
JPS51145065A true JPS51145065A (en) 1976-12-13

Family

ID=13389656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6899275A Pending JPS51145065A (en) 1975-06-07 1975-06-07 Purcussion hammer with fluid

Country Status (1)

Country Link
JP (1) JPS51145065A (en)

Similar Documents

Publication Publication Date Title
JPS5224575A (en) Ultrasonic probe
JPS5223237A (en) Passbook handling device
JPS51124752A (en) A perpetual engine by buoyancy and gravity
JPS52137523A (en) Impulse turbine
JPS5235058A (en) Tower crane
JPS51145065A (en) Purcussion hammer with fluid
JPS543662A (en) Disc rotor
JPS53102631A (en) Printer
JPS529193A (en) Drill apparatus
JPS51139034A (en) Oil exchange method of the moving wheel
JPS5232140A (en) Heat absorbing device
JPS5388476A (en) Damping oil pressure controller
JPS5391633A (en) Line printer
JPS51150175A (en) Impulse tool operated by combustion pressure
JPS5352687A (en) Preparation of choline-oxidase
JPS53139038A (en) Photo-absorbing engine
JPS53126838A (en) Information hysteresis device
JPS51150783A (en) Striking instrument by combustion pressure
JPS5351892A (en) Surface working bench
JPS5231254A (en) Damper coupling
JPS5417405A (en) Turbine tip
JPS5432887A (en) Water-soluble anti-rust cutting oil
JPS5395457A (en) Sealing device for cylinder
JPS5221604A (en) Single layer coil
JPS52123133A (en) Printing equipment