FR1438529A - Improved device for detaching and removing buffers, hatches, grilles and the like embedded in sidewalks and roadways - Google Patents
Improved device for detaching and removing buffers, hatches, grilles and the like embedded in sidewalks and roadwaysInfo
- Publication number
- FR1438529A FR1438529A FR11534A FR11534A FR1438529A FR 1438529 A FR1438529 A FR 1438529A FR 11534 A FR11534 A FR 11534A FR 11534 A FR11534 A FR 11534A FR 1438529 A FR1438529 A FR 1438529A
- Authority
- FR
- France
- Prior art keywords
- grilles
- sidewalks
- roadways
- hatches
- detaching
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR11534A FR1438529A (en) | 1965-04-01 | 1965-04-01 | Improved device for detaching and removing buffers, hatches, grilles and the like embedded in sidewalks and roadways |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR11534A FR1438529A (en) | 1965-04-01 | 1965-04-01 | Improved device for detaching and removing buffers, hatches, grilles and the like embedded in sidewalks and roadways |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1438529A true FR1438529A (en) | 1966-05-13 |
Family
ID=8575409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR11534A Expired FR1438529A (en) | 1965-04-01 | 1965-04-01 | Improved device for detaching and removing buffers, hatches, grilles and the like embedded in sidewalks and roadways |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1438529A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3957247A (en) * | 1975-03-25 | 1976-05-18 | Haller George S | Method for lifting a manhole cover |
US4072335A (en) * | 1977-03-07 | 1978-02-07 | Tift Arlan William | Lifting device |
DE3131468A1 (en) * | 1981-08-08 | 1983-03-17 | Thilo 7016 Gerlingen Bergan | Device for lifting road cover caps |
US4681300A (en) * | 1984-03-30 | 1987-07-21 | Drugge Folke N | Apparatus for removing manhole covers and the like |
US4746098A (en) * | 1987-08-26 | 1988-05-24 | Design & Analysis Of Mechanisms & Structures, Inc. | Apparatus for removing and replacing manhole covers and gratings |
-
1965
- 1965-04-01 FR FR11534A patent/FR1438529A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3957247A (en) * | 1975-03-25 | 1976-05-18 | Haller George S | Method for lifting a manhole cover |
US4072335A (en) * | 1977-03-07 | 1978-02-07 | Tift Arlan William | Lifting device |
DE3131468A1 (en) * | 1981-08-08 | 1983-03-17 | Thilo 7016 Gerlingen Bergan | Device for lifting road cover caps |
US4681300A (en) * | 1984-03-30 | 1987-07-21 | Drugge Folke N | Apparatus for removing manhole covers and the like |
US4746098A (en) * | 1987-08-26 | 1988-05-24 | Design & Analysis Of Mechanisms & Structures, Inc. | Apparatus for removing and replacing manhole covers and gratings |
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