FR79816E - Wedge device for height adjustment of manhole covers - Google Patents

Wedge device for height adjustment of manhole covers

Info

Publication number
FR79816E
FR79816E FR19307A FR13019307A FR79816E FR 79816 E FR79816 E FR 79816E FR 19307 A FR19307 A FR 19307A FR 13019307 A FR13019307 A FR 13019307A FR 79816 E FR79816 E FR 79816E
Authority
FR
France
Prior art keywords
height adjustment
wedge device
manhole covers
manhole
covers
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
FR19307A
Other languages
French (fr)
Inventor
Andre Vandenesch
Francois De Vaublanc
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
Priority claimed from FR18935A external-priority patent/FR1262314A/en
Application filed filed Critical
Priority to FR19307A priority Critical patent/FR79816E/en
Application granted granted Critical
Publication of FR79816E publication Critical patent/FR79816E/en
Priority to FR21008A priority patent/FR87893E/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR19307A 1960-07-11 1961-05-19 Wedge device for height adjustment of manhole covers Expired FR79816E (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR19307A FR79816E (en) 1960-07-11 1961-05-19 Wedge device for height adjustment of manhole covers
FR21008A FR87893E (en) 1960-07-11 1965-05-20 Wedge device allowing the height adjustment of the manhole covers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR18935A FR1262314A (en) 1960-07-11 1960-07-11 Wedge device allowing the height adjustment of the manhole covers
FR19307A FR79816E (en) 1960-07-11 1961-05-19 Wedge device for height adjustment of manhole covers

Publications (1)

Publication Number Publication Date
FR79816E true FR79816E (en) 1963-02-01

Family

ID=8580663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR19307A Expired FR79816E (en) 1960-07-11 1961-05-19 Wedge device for height adjustment of manhole covers

Country Status (1)

Country Link
FR (1) FR79816E (en)

Similar Documents

Publication Publication Date Title
FR1199636A (en) Locking device for bolts
CH382973A (en) Adjustable support device for raised floor
FR1302681A (en) Advanced agitator device for crushers
FR1262314A (en) Wedge device allowing the height adjustment of the manhole covers
FR1162002A (en) Adjustable release device for hydraulic props
FR87893E (en) Wedge device allowing the height adjustment of the manhole covers
FR79816E (en) Wedge device for height adjustment of manhole covers
FR1261576A (en) Directional device for radar
BE598876A (en) Adjustment device for telescopic supports
FR1146834A (en) Device for slowing down parachuted loads
FR1259388A (en) Adjustable wedge device
FR1280915A (en) Device for calculating interest
FR1257170A (en) Locking device for ladders
FR1264685A (en) Safety device for ladders
FR1268785A (en) Adjustment device for objectives
BE617988A (en) Device for weights
FR1257854A (en) Safety device for mounted plow
FR1311430A (en) Time delay device for time signals
FR1292375A (en) Constant level maintenance device
FR1282627A (en) Device for sieve clamping
FR1223768A (en) Wedging device allowing bottoming out for railroad needles
FR1283704A (en) Device for probing rails
FR1278300A (en) Adjustment device for telescopic supports
FR1187318A (en) Device for vertical classification of files or the like
FR1270802A (en) Adjustment device for electro-mechanical brakes