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GB2465011B - Lock maintenance unit - Google Patents

Lock maintenance unit

Info

Publication number
GB2465011B
GB2465011B GB0820206A GB0820206A GB2465011B GB 2465011 B GB2465011 B GB 2465011B GB 0820206 A GB0820206 A GB 0820206A GB 0820206 A GB0820206 A GB 0820206A GB 2465011 B GB2465011 B GB 2465011B
Authority
GB
United Kingdom
Prior art keywords
maintenance unit
lock maintenance
lock
unit
maintenance
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
GB0820206A
Other versions
GB0820206D0 (en
GB2465011A (en
Inventor
Keith Marsden
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
Priority to GB0820206A priority Critical patent/GB2465011B/en
Publication of GB0820206D0 publication Critical patent/GB0820206D0/en
Publication of GB2465011A publication Critical patent/GB2465011A/en
Application granted granted Critical
Publication of GB2465011B publication Critical patent/GB2465011B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B66C23/52—Floating cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/54—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/20—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs mounted on, or guided by, jibs
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B5/00—Artificial water canals, e.g. irrigation canals
    • E02B5/04—Navigable canals
    • E02B5/06—Operating equipment in connection with canals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
GB0820206A 2008-11-05 2008-11-05 Lock maintenance unit Expired - Fee Related GB2465011B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0820206A GB2465011B (en) 2008-11-05 2008-11-05 Lock maintenance unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0820206A GB2465011B (en) 2008-11-05 2008-11-05 Lock maintenance unit

Publications (3)

Publication Number Publication Date
GB0820206D0 GB0820206D0 (en) 2008-12-10
GB2465011A GB2465011A (en) 2010-05-12
GB2465011B true GB2465011B (en) 2010-09-22

Family

ID=40138319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0820206A Expired - Fee Related GB2465011B (en) 2008-11-05 2008-11-05 Lock maintenance unit

Country Status (1)

Country Link
GB (1) GB2465011B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050587A (en) * 1976-08-16 1977-09-27 Moen George A Hoist and dolly apparatus
US4070978A (en) * 1976-07-01 1978-01-31 Virgilio Del P Floating apparatus for weeding and dredging waterways
GB2166089A (en) * 1984-10-25 1986-04-30 Peter Edward Caddick Improvements in or relating to the clearing of waterways

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070978A (en) * 1976-07-01 1978-01-31 Virgilio Del P Floating apparatus for weeding and dredging waterways
US4050587A (en) * 1976-08-16 1977-09-27 Moen George A Hoist and dolly apparatus
GB2166089A (en) * 1984-10-25 1986-04-30 Peter Edward Caddick Improvements in or relating to the clearing of waterways

Also Published As

Publication number Publication date
GB0820206D0 (en) 2008-12-10
GB2465011A (en) 2010-05-12

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Legal Events

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

Effective date: 20141105