GB2133444B - Lifting manhole covers - Google Patents
Lifting manhole coversInfo
- Publication number
- GB2133444B GB2133444B GB08331734A GB8331734A GB2133444B GB 2133444 B GB2133444 B GB 2133444B GB 08331734 A GB08331734 A GB 08331734A GB 8331734 A GB8331734 A GB 8331734A GB 2133444 B GB2133444 B GB 2133444B
- Authority
- GB
- United Kingdom
- Prior art keywords
- manhole covers
- lifting manhole
- lifting
- covers
- manhole
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
- B66F19/005—Lifting devices for manhole covers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Details Of Indoor Wiring (AREA)
- Insulating Bodies (AREA)
- Sewage (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8233882 | 1982-11-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8331734D0 GB8331734D0 (en) | 1984-01-04 |
GB2133444A GB2133444A (en) | 1984-07-25 |
GB2133444B true GB2133444B (en) | 1985-11-20 |
Family
ID=10534576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08331734A Expired GB2133444B (en) | 1982-11-27 | 1983-11-28 | Lifting manhole covers |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS59150833A (en) |
AU (1) | AU557084B2 (en) |
CH (1) | CH655751A5 (en) |
DE (1) | DE3343003A1 (en) |
DK (1) | DK152989C (en) |
GB (1) | GB2133444B (en) |
IE (1) | IE54783B1 (en) |
NL (1) | NL8304077A (en) |
NO (1) | NO834373L (en) |
SE (1) | SE449763B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5306062A (en) * | 1993-04-21 | 1994-04-26 | Dodge John P | Adjustable lifting device for sewer frame or the like |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR819471A (en) * | 1936-03-27 | 1937-10-19 | Manhole covers and frames | |
CH351238A (en) * | 1957-07-09 | 1960-12-31 | Paul Keller & Co Ag | Manhole cover |
DE1409736A1 (en) * | 1962-08-20 | 1969-05-22 | Guss Und Armaturenwerke Kaiser | Cover-like closure body made of cast iron for manhole openings |
FR1364022A (en) * | 1963-05-06 | 1964-06-19 | Improvements to the manhole covers | |
CH482073A (en) * | 1967-10-27 | 1969-11-30 | Wirz Rolf | Round, drivable manhole cover |
CH533734A (en) * | 1971-06-25 | 1973-02-15 | Werner Maag Fa | Manhole cover |
DE7831227U1 (en) * | 1978-10-20 | 1979-02-15 | Passavant-Werke Michelbacher Huette, 6209 Aarbergen | LID FOR MANHOLE COVERS |
-
1983
- 1983-11-28 DE DE19833343003 patent/DE3343003A1/en not_active Ceased
- 1983-11-28 JP JP58224004A patent/JPS59150833A/en active Granted
- 1983-11-28 DK DK543183A patent/DK152989C/en active
- 1983-11-28 SE SE8306559A patent/SE449763B/en not_active IP Right Cessation
- 1983-11-28 CH CH6346/83A patent/CH655751A5/en not_active IP Right Cessation
- 1983-11-28 NO NO834373A patent/NO834373L/en unknown
- 1983-11-28 GB GB08331734A patent/GB2133444B/en not_active Expired
- 1983-11-28 AU AU21732/83A patent/AU557084B2/en not_active Ceased
- 1983-11-28 NL NL8304077A patent/NL8304077A/en not_active Application Discontinuation
- 1983-11-28 IE IE2784/83A patent/IE54783B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE8306559L (en) | 1984-05-28 |
JPS59150833A (en) | 1984-08-29 |
NO834373L (en) | 1984-05-28 |
CH655751A5 (en) | 1986-05-15 |
DK152989C (en) | 1988-10-17 |
JPH0317006B2 (en) | 1991-03-07 |
SE449763B (en) | 1987-05-18 |
AU557084B2 (en) | 1986-12-04 |
DK543183A (en) | 1984-05-28 |
DK543183D0 (en) | 1983-11-28 |
GB2133444A (en) | 1984-07-25 |
DE3343003A1 (en) | 1984-05-30 |
SE8306559D0 (en) | 1983-11-28 |
NL8304077A (en) | 1984-06-18 |
GB8331734D0 (en) | 1984-01-04 |
DK152989B (en) | 1988-06-06 |
AU2173283A (en) | 1984-05-31 |
IE832784L (en) | 1984-05-27 |
IE54783B1 (en) | 1990-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19951128 |