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 roadways

Info

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
Application number
FR11534A
Other languages
French (fr)
Inventor
Michel Roland
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 filed Critical
Priority to FR11534A priority Critical patent/FR1438529A/en
Application granted granted Critical
Publication of FR1438529A publication Critical patent/FR1438529A/en
Expired legal-status Critical Current

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)
FR11534A 1965-04-01 1965-04-01 Improved device for detaching and removing buffers, hatches, grilles and the like embedded in sidewalks and roadways Expired FR1438529A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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