JPS54117866A - Automatic tentioning device - Google Patents

Automatic tentioning device

Info

Publication number
JPS54117866A
JPS54117866A JP2470178A JP2470178A JPS54117866A JP S54117866 A JPS54117866 A JP S54117866A JP 2470178 A JP2470178 A JP 2470178A JP 2470178 A JP2470178 A JP 2470178A JP S54117866 A JPS54117866 A JP S54117866A
Authority
JP
Japan
Prior art keywords
tentioning
chain
spring
connector
urged
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
JP2470178A
Other languages
Japanese (ja)
Other versions
JPS589858B2 (en
Inventor
Harumichi Makizono
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP53024701A priority Critical patent/JPS589858B2/en
Publication of JPS54117866A publication Critical patent/JPS54117866A/en
Publication of JPS589858B2 publication Critical patent/JPS589858B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To continuously prevent a supporting member of an automatic tentioning device from reversely moving when the member moves reversely by obliquely inserting the supporting member elastically urged by a tentioning wheel to a connector pivotally secured to a stationary side.
CONSTITUTION: A tentioning wheel 3 engaged with a chain 5 is supported by a supporting member 9, which is slidably guided by a pair of brackets 10 secured to a stationary plate 1 to be urged by a spring 11 for tentioning the chain 5. The circular bar portion 9a of the member 9 is pivotally secured to the plate 1 and obliquely inserted into a connector 12 rotatably urged by a spring 14 to be capable of inserting into the connector 12. When the member 9 is moved toward the tentioning direction of the chain 5, it release the inserting state of the member 9 by the spring 14, but since it is prevented from moving in loosening direction by the inserting operation, it can automatically steplessly tighten the chain 5.
COPYRIGHT: (C)1979,JPO&Japio
JP53024701A 1978-03-03 1978-03-03 automatic tension device Expired JPS589858B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53024701A JPS589858B2 (en) 1978-03-03 1978-03-03 automatic tension device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53024701A JPS589858B2 (en) 1978-03-03 1978-03-03 automatic tension device

Publications (2)

Publication Number Publication Date
JPS54117866A true JPS54117866A (en) 1979-09-12
JPS589858B2 JPS589858B2 (en) 1983-02-23

Family

ID=12145471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53024701A Expired JPS589858B2 (en) 1978-03-03 1978-03-03 automatic tension device

Country Status (1)

Country Link
JP (1) JPS589858B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6252358U (en) * 1985-09-20 1987-04-01
JP2010263847A (en) * 2009-05-15 2010-11-25 Kubota Corp Raising device of combine harvester

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244975U (en) * 1975-09-23 1977-03-30

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244975B2 (en) * 1973-07-27 1977-11-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244975U (en) * 1975-09-23 1977-03-30

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6252358U (en) * 1985-09-20 1987-04-01
JPH0529401Y2 (en) * 1985-09-20 1993-07-28
JP2010263847A (en) * 2009-05-15 2010-11-25 Kubota Corp Raising device of combine harvester

Also Published As

Publication number Publication date
JPS589858B2 (en) 1983-02-23

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