GB9212870D0 - Improved lift installations - Google Patents

Improved lift installations

Info

Publication number
GB9212870D0
GB9212870D0 GB929212870A GB9212870A GB9212870D0 GB 9212870 D0 GB9212870 D0 GB 9212870D0 GB 929212870 A GB929212870 A GB 929212870A GB 9212870 A GB9212870 A GB 9212870A GB 9212870 D0 GB9212870 D0 GB 9212870D0
Authority
GB
United Kingdom
Prior art keywords
improved lift
lift installations
installations
improved
lift
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.)
Pending
Application number
GB929212870A
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 GB929212870A priority Critical patent/GB9212870D0/en
Publication of GB9212870D0 publication Critical patent/GB9212870D0/en
Priority to GB9312374A priority patent/GB2267888B/en
Priority to GB9511574A priority patent/GB2288385B/en
Pending legal-status Critical Current

Links

GB929212870A 1992-06-17 1992-06-17 Improved lift installations Pending GB9212870D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB929212870A GB9212870D0 (en) 1992-06-17 1992-06-17 Improved lift installations
GB9312374A GB2267888B (en) 1992-06-17 1993-06-16 Improved lift installations
GB9511574A GB2288385B (en) 1992-06-17 1993-06-16 Improved lift installations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929212870A GB9212870D0 (en) 1992-06-17 1992-06-17 Improved lift installations

Publications (1)

Publication Number Publication Date
GB9212870D0 true GB9212870D0 (en) 1992-07-29

Family

ID=10717266

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929212870A Pending GB9212870D0 (en) 1992-06-17 1992-06-17 Improved lift installations
GB9312374A Expired - Fee Related GB2267888B (en) 1992-06-17 1993-06-16 Improved lift installations

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9312374A Expired - Fee Related GB2267888B (en) 1992-06-17 1993-06-16 Improved lift installations

Country Status (1)

Country Link
GB (2) GB9212870D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8640829B2 (en) * 2008-07-16 2014-02-04 William P. Block, JR. Hydraulic elevator system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149382A (en) * 1977-09-30 1979-04-17 Houston Elevator Service, Inc. Hydraulic elevator power assembly
GB2023693A (en) * 1978-04-11 1980-01-03 Boatman P Lining passageways
US4225014A (en) * 1978-11-28 1980-09-30 The Texacone Company Self-aligning elevator connection
DE3014027C2 (en) * 1980-04-11 1985-08-08 Gewerkschaft Walter, 4300 Essen Method and device for introducing an extension in wells, in particular a watertight extension in wells to be sunk through water-bearing rock
US4460293A (en) * 1980-07-03 1984-07-17 Santa Fe International Corporation Mine shaft liner
US4316316A (en) * 1980-07-28 1982-02-23 Westinghouse Electric Corp. Shipping assembly for a hydraulic jack
GB8724262D0 (en) * 1987-10-15 1987-11-18 Caledonian Mining Co Ltd Lining bore holes
US5076146A (en) * 1990-07-18 1991-12-31 Otis Elevator Company Method and apparatus for protecting a cylinder of an hydraulic elevator

Also Published As

Publication number Publication date
GB9312374D0 (en) 1993-07-28
GB2267888B (en) 1996-01-31
GB2267888A (en) 1993-12-22

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