JPS54163272A - Obstacle detecting mechanism for device for driving roller chain - Google Patents

Obstacle detecting mechanism for device for driving roller chain

Info

Publication number
JPS54163272A
JPS54163272A JP7250878A JP7250878A JPS54163272A JP S54163272 A JPS54163272 A JP S54163272A JP 7250878 A JP7250878 A JP 7250878A JP 7250878 A JP7250878 A JP 7250878A JP S54163272 A JPS54163272 A JP S54163272A
Authority
JP
Japan
Prior art keywords
driving roller
roller chain
detecting mechanism
obstacle detecting
obstacle
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
JP7250878A
Other languages
English (en)
Japanese (ja)
Other versions
JPS618306B2 (enrdf_load_stackoverflow
Inventor
Toshirou Tsubaki
Takeshi Tokunaga
Seiji Yonekura
Shigeru Matsuoka
Makoto Miura
Kouji Yamauchi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7250878A priority Critical patent/JPS54163272A/ja
Priority to US06/047,798 priority patent/US4311225A/en
Priority to DE2924015A priority patent/DE2924015C2/de
Priority to CA329,723A priority patent/CA1130328A/en
Publication of JPS54163272A publication Critical patent/JPS54163272A/ja
Publication of JPS618306B2 publication Critical patent/JPS618306B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Transmission Devices (AREA)
JP7250878A 1978-06-14 1978-06-14 Obstacle detecting mechanism for device for driving roller chain Granted JPS54163272A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP7250878A JPS54163272A (en) 1978-06-14 1978-06-14 Obstacle detecting mechanism for device for driving roller chain
US06/047,798 US4311225A (en) 1978-06-14 1979-06-12 Device for driving driven member by roller chain
DE2924015A DE2924015C2 (de) 1978-06-14 1979-06-13 Vorrichtung zum Antrieb eines angetriebenen Bauteils, insbesondere eines nach oben zu öffnenden Garagentors
CA329,723A CA1130328A (en) 1978-06-14 1979-06-14 Device for driving driven member by roller chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7250878A JPS54163272A (en) 1978-06-14 1978-06-14 Obstacle detecting mechanism for device for driving roller chain

Publications (2)

Publication Number Publication Date
JPS54163272A true JPS54163272A (en) 1979-12-25
JPS618306B2 JPS618306B2 (enrdf_load_stackoverflow) 1986-03-13

Family

ID=13491345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7250878A Granted JPS54163272A (en) 1978-06-14 1978-06-14 Obstacle detecting mechanism for device for driving roller chain

Country Status (1)

Country Link
JP (1) JPS54163272A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0326650U (enrdf_load_stackoverflow) * 1989-07-26 1991-03-18

Also Published As

Publication number Publication date
JPS618306B2 (enrdf_load_stackoverflow) 1986-03-13

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