JPS5444283A - Device for adjusting air pressure in cylinder - Google Patents

Device for adjusting air pressure in cylinder

Info

Publication number
JPS5444283A
JPS5444283A JP11045377A JP11045377A JPS5444283A JP S5444283 A JPS5444283 A JP S5444283A JP 11045377 A JP11045377 A JP 11045377A JP 11045377 A JP11045377 A JP 11045377A JP S5444283 A JPS5444283 A JP S5444283A
Authority
JP
Japan
Prior art keywords
cylinder
piston
impulsive
dead center
air pressure
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
JP11045377A
Other languages
Japanese (ja)
Other versions
JPS5850834B2 (en
Inventor
Toshio Yamada
Nobuyuki Akisawa
Hitoshi Imai
Masao Shimizu
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.)
Max Co Ltd
Original Assignee
Max Co Ltd
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 Max Co Ltd filed Critical Max Co Ltd
Priority to JP52110453A priority Critical patent/JPS5850834B2/en
Publication of JPS5444283A publication Critical patent/JPS5444283A/en
Publication of JPS5850834B2 publication Critical patent/JPS5850834B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Portable Nailing Machines And Staplers (AREA)

Abstract

PURPOSE: To improve the working efficiency and prevent rebound at top dead center by keeping proper air pressure in air impulsive cylinder of impulsive cylinder- piston mechanism employed in impulsive-force tools such as pneumatic rivetting machine.
CONSTITUTION: An impulsive pistion 4 is blown back, by setting a blow-back chamber 6, after the piston 4 in a cylinder 3 reaches the bottom dead center. While the piston 4 moves to the bottom dead center, the outlet air from an under-piston chamber 35 opens a back-pressure release valve 26 to remove back pressure. While the piston is blown vack from the bottom dead center to the top, the valve 26 closes in response to the air pressure signal, thus always adjusting the air pressure in the cylinder
COPYRIGHT: (C)1979,JPO&Japio
JP52110453A 1977-09-16 1977-09-16 Air pressure adjustment device in the striking cylinder of a pneumatically driven striking tool Expired JPS5850834B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52110453A JPS5850834B2 (en) 1977-09-16 1977-09-16 Air pressure adjustment device in the striking cylinder of a pneumatically driven striking tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52110453A JPS5850834B2 (en) 1977-09-16 1977-09-16 Air pressure adjustment device in the striking cylinder of a pneumatically driven striking tool

Publications (2)

Publication Number Publication Date
JPS5444283A true JPS5444283A (en) 1979-04-07
JPS5850834B2 JPS5850834B2 (en) 1983-11-12

Family

ID=14536088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52110453A Expired JPS5850834B2 (en) 1977-09-16 1977-09-16 Air pressure adjustment device in the striking cylinder of a pneumatically driven striking tool

Country Status (1)

Country Link
JP (1) JPS5850834B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127872U (en) * 1984-02-04 1985-08-28 株式会社　マキタ電機製作所 nail gun
GB2315278A (en) * 1996-07-17 1998-01-28 Koala Smokeless Fuels Limited Fuel briquette

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS477997U (en) * 1971-02-17 1972-09-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS477997U (en) * 1971-02-17 1972-09-29

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127872U (en) * 1984-02-04 1985-08-28 株式会社　マキタ電機製作所 nail gun
GB2315278A (en) * 1996-07-17 1998-01-28 Koala Smokeless Fuels Limited Fuel briquette

Also Published As

Publication number Publication date
JPS5850834B2 (en) 1983-11-12

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