JPS5586968A - Valve mechanism of pneumatic tool - Google Patents

Valve mechanism of pneumatic tool

Info

Publication number
JPS5586968A
JPS5586968A JP16053978A JP16053978A JPS5586968A JP S5586968 A JPS5586968 A JP S5586968A JP 16053978 A JP16053978 A JP 16053978A JP 16053978 A JP16053978 A JP 16053978A JP S5586968 A JPS5586968 A JP S5586968A
Authority
JP
Japan
Prior art keywords
valve
air
main valve
rotor
passage
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
JP16053978A
Other languages
Japanese (ja)
Inventor
Yoshinobu Kitamura
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.)
URIYUU SEISAKU KK
Original Assignee
URIYUU SEISAKU KK
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 URIYUU SEISAKU KK filed Critical URIYUU SEISAKU KK
Priority to JP16053978A priority Critical patent/JPS5586968A/en
Publication of JPS5586968A publication Critical patent/JPS5586968A/en
Pending legal-status Critical Current

Links

Landscapes

  • Multiple-Way Valves (AREA)

Abstract

PURPOSE: To selectively and precisely interrupt, start or reverse a pneumatic tool through push control of a single valve lever, by setting a reversible valve coaxially to the main valve.
CONSTITUTION: When a valve lever 3 is slightly pressed to shift a push rod 6 downward against a spring S, a stepped portion 6b of the rod 6 comes in touch with a main valve 5. At this moment, a valve seat 9 is separated from the main valve 5 to make a hole 6e opened, and high pressure air from an air inlet a is discharged through a passage 6c and hole 6d into the upper portion of a bush 4. This air pressure presses a reversing valve 7 downward. Then air enters a rotor chamber from a port 4b through a reversing air passage 1c and reverses a rotor 2. As the valve lever 3 is pressed further and the main valve 5 is separated from the lower end of the bush 4, the valve 7 is lifted and high pressure air flows out of an air passage 1d to turn the rotor 2 in the normal direction.
COPYRIGHT: (C)1980,JPO&Japio
JP16053978A 1978-12-22 1978-12-22 Valve mechanism of pneumatic tool Pending JPS5586968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16053978A JPS5586968A (en) 1978-12-22 1978-12-22 Valve mechanism of pneumatic tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16053978A JPS5586968A (en) 1978-12-22 1978-12-22 Valve mechanism of pneumatic tool

Publications (1)

Publication Number Publication Date
JPS5586968A true JPS5586968A (en) 1980-07-01

Family

ID=15717158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16053978A Pending JPS5586968A (en) 1978-12-22 1978-12-22 Valve mechanism of pneumatic tool

Country Status (1)

Country Link
JP (1) JPS5586968A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61187668U (en) * 1985-05-16 1986-11-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61187668U (en) * 1985-05-16 1986-11-22

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