GB2471737B - Hydraulic cylinder device - Google Patents

Hydraulic cylinder device

Info

Publication number
GB2471737B
GB2471737B GB1000784A GB201000784A GB2471737B GB 2471737 B GB2471737 B GB 2471737B GB 1000784 A GB1000784 A GB 1000784A GB 201000784 A GB201000784 A GB 201000784A GB 2471737 B GB2471737 B GB 2471737B
Authority
GB
United Kingdom
Prior art keywords
hydraulic cylinder
cylinder device
hydraulic
cylinder
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.)
Expired - Fee Related
Application number
GB1000784A
Other versions
GB2471737A (en
GB201000784D0 (en
Inventor
Yu-Hui Liao
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB201000784D0 publication Critical patent/GB201000784D0/en
Publication of GB2471737A publication Critical patent/GB2471737A/en
Application granted granted Critical
Publication of GB2471737B publication Critical patent/GB2471737B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Actuator (AREA)
GB1000784A 2009-07-07 2010-01-19 Hydraulic cylinder device Expired - Fee Related GB2471737B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW098212353U TWM370476U (en) 2009-07-07 2009-07-07 Hydraulic tank structure of power tool

Publications (3)

Publication Number Publication Date
GB201000784D0 GB201000784D0 (en) 2010-03-03
GB2471737A GB2471737A (en) 2011-01-12
GB2471737B true GB2471737B (en) 2011-06-08

Family

ID=42028512

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1000784A Expired - Fee Related GB2471737B (en) 2009-07-07 2010-01-19 Hydraulic cylinder device

Country Status (2)

Country Link
GB (1) GB2471737B (en)
TW (1) TWM370476U (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111843898B (en) * 2020-07-29 2021-08-06 安阳市途鑫机动车鉴定评估有限公司 Self-locking mute needle roller wrench

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0721823A1 (en) * 1994-12-30 1996-07-17 Atlas Copco Tools Ab Hydraulic torque impulse mechanism
JP2002254338A (en) * 2001-03-01 2002-09-10 Uryu Seisaku Ltd Hydraulic impact torque generator for wrench
CN2924116Y (en) * 2006-04-25 2007-07-18 国营东方仪器厂 Hydraulic torque pulse generator for torque spanner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0721823A1 (en) * 1994-12-30 1996-07-17 Atlas Copco Tools Ab Hydraulic torque impulse mechanism
JP2002254338A (en) * 2001-03-01 2002-09-10 Uryu Seisaku Ltd Hydraulic impact torque generator for wrench
CN2924116Y (en) * 2006-04-25 2007-07-18 国营东方仪器厂 Hydraulic torque pulse generator for torque spanner

Also Published As

Publication number Publication date
GB2471737A (en) 2011-01-12
TWM370476U (en) 2009-12-11
GB201000784D0 (en) 2010-03-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210119