JPS5228074A - Noise reducing air hammer - Google Patents

Noise reducing air hammer

Info

Publication number
JPS5228074A
JPS5228074A JP10362675A JP10362675A JPS5228074A JP S5228074 A JPS5228074 A JP S5228074A JP 10362675 A JP10362675 A JP 10362675A JP 10362675 A JP10362675 A JP 10362675A JP S5228074 A JPS5228074 A JP S5228074A
Authority
JP
Japan
Prior art keywords
air hammer
noise reducing
reducing air
air
exhaustion
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.)
Granted
Application number
JP10362675A
Other languages
Japanese (ja)
Other versions
JPS5815275B2 (en
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 JP10362675A priority Critical patent/JPS5815275B2/en
Publication of JPS5228074A publication Critical patent/JPS5228074A/en
Publication of JPS5815275B2 publication Critical patent/JPS5815275B2/en
Expired legal-status Critical Current

Links

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  • Percussive Tools And Related Accessories (AREA)

Abstract

PURPOSE: In an air hammer powered by pneumatic air, to open and close several air passages alternately by utilizing the motion of hammering piston and valve, eliminating explosive sounds at the time of exhaustion and reducing the exhaust noise.
COPYRIGHT: (C)1977,JPO&Japio
JP10362675A 1975-08-27 1975-08-27 Shouonkuukitsuchi Expired JPS5815275B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10362675A JPS5815275B2 (en) 1975-08-27 1975-08-27 Shouonkuukitsuchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10362675A JPS5815275B2 (en) 1975-08-27 1975-08-27 Shouonkuukitsuchi

Publications (2)

Publication Number Publication Date
JPS5228074A true JPS5228074A (en) 1977-03-02
JPS5815275B2 JPS5815275B2 (en) 1983-03-24

Family

ID=14358966

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10362675A Expired JPS5815275B2 (en) 1975-08-27 1975-08-27 Shouonkuukitsuchi

Country Status (1)

Country Link
JP (1) JPS5815275B2 (en)

Also Published As

Publication number Publication date
JPS5815275B2 (en) 1983-03-24

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