TWI801258B - Control device of electric-free bucket changing device for construction machinery - Google Patents

Control device of electric-free bucket changing device for construction machinery Download PDF

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Publication number
TWI801258B
TWI801258B TW111120995A TW111120995A TWI801258B TW I801258 B TWI801258 B TW I801258B TW 111120995 A TW111120995 A TW 111120995A TW 111120995 A TW111120995 A TW 111120995A TW I801258 B TWI801258 B TW I801258B
Authority
TW
Taiwan
Prior art keywords
electric
construction machinery
control device
free bucket
changing device
Prior art date
Application number
TW111120995A
Other languages
Chinese (zh)
Other versions
TW202348874A (en
Inventor
黃全善
Original Assignee
高興貿易股份有限公司
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 高興貿易股份有限公司 filed Critical 高興貿易股份有限公司
Priority to TW111120995A priority Critical patent/TWI801258B/en
Application granted granted Critical
Publication of TWI801258B publication Critical patent/TWI801258B/en
Publication of TW202348874A publication Critical patent/TW202348874A/en

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TW111120995A 2022-06-07 2022-06-07 Control device of electric-free bucket changing device for construction machinery TWI801258B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW111120995A TWI801258B (en) 2022-06-07 2022-06-07 Control device of electric-free bucket changing device for construction machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW111120995A TWI801258B (en) 2022-06-07 2022-06-07 Control device of electric-free bucket changing device for construction machinery

Publications (2)

Publication Number Publication Date
TWI801258B true TWI801258B (en) 2023-05-01
TW202348874A TW202348874A (en) 2023-12-16

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ID=87424291

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111120995A TWI801258B (en) 2022-06-07 2022-06-07 Control device of electric-free bucket changing device for construction machinery

Country Status (1)

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TW (1) TWI801258B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200940273Y (en) * 2006-07-19 2007-08-29 山东临工工程机械有限公司 Quick exchanging device of working machinery of miniature hydraulic excavator or loader-digger
CN110241875A (en) * 2019-07-04 2019-09-17 山重建机有限公司 A kind of excavator hydraulic quick-change device
CN110725353A (en) * 2019-10-30 2020-01-24 上海三一重机股份有限公司 Quick-change control system, excavator and excavator tool quick-change control method
CN212427325U (en) * 2020-09-10 2021-01-29 上海三一重机股份有限公司 Hydraulic control system of excavator and excavator
CN114001058A (en) * 2021-11-12 2022-02-01 长沙理工大学 Excavator movable arm energy-saving system based on combined energy-saving hydraulic cylinder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200940273Y (en) * 2006-07-19 2007-08-29 山东临工工程机械有限公司 Quick exchanging device of working machinery of miniature hydraulic excavator or loader-digger
CN110241875A (en) * 2019-07-04 2019-09-17 山重建机有限公司 A kind of excavator hydraulic quick-change device
CN110725353A (en) * 2019-10-30 2020-01-24 上海三一重机股份有限公司 Quick-change control system, excavator and excavator tool quick-change control method
CN212427325U (en) * 2020-09-10 2021-01-29 上海三一重机股份有限公司 Hydraulic control system of excavator and excavator
CN114001058A (en) * 2021-11-12 2022-02-01 长沙理工大学 Excavator movable arm energy-saving system based on combined energy-saving hydraulic cylinder

Also Published As

Publication number Publication date
TW202348874A (en) 2023-12-16

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