NL177509C - Dekselvergrendeling. - Google Patents

Dekselvergrendeling.

Info

Publication number
NL177509C
NL177509C NLAANVRAGE7503211,A NL7503211A NL177509C NL 177509 C NL177509 C NL 177509C NL 7503211 A NL7503211 A NL 7503211A NL 177509 C NL177509 C NL 177509C
Authority
NL
Netherlands
Prior art keywords
lid lock
lid
lock
Prior art date
Application number
NLAANVRAGE7503211,A
Other languages
English (en)
Dutch (nl)
Other versions
NL7503211A (nl
NL177509B (nl
Original Assignee
Pont A Mousson
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 Pont A Mousson filed Critical Pont A Mousson
Publication of NL7503211A publication Critical patent/NL7503211A/xx
Publication of NL177509B publication Critical patent/NL177509B/xx
Application granted granted Critical
Publication of NL177509C publication Critical patent/NL177509C/xx

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
    • E02D29/1427—Locking devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Sewage (AREA)
  • Closures For Containers (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Insertion Pins And Rivets (AREA)
NLAANVRAGE7503211,A 1974-04-19 1975-03-18 Dekselvergrendeling. NL177509C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7413678A FR2268117B1 (es) 1974-04-19 1974-04-19

Publications (3)

Publication Number Publication Date
NL7503211A NL7503211A (nl) 1975-10-21
NL177509B NL177509B (nl) 1985-05-01
NL177509C true NL177509C (nl) 1985-10-01

Family

ID=9137861

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7503211,A NL177509C (nl) 1974-04-19 1975-03-18 Dekselvergrendeling.

Country Status (10)

Country Link
US (1) US3977124A (es)
BE (1) BE828120A (es)
BR (1) BR7502381A (es)
DE (1) DE2501435C3 (es)
EG (1) EG11641A (es)
ES (1) ES436669A1 (es)
FR (1) FR2268117B1 (es)
GB (1) GB1490792A (es)
IT (1) IT1032684B (es)
NL (1) NL177509C (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE861949A (fr) * 1977-01-05 1978-04-14 Dumortier Robert Dispositif de verrouillage pour tampon de regard de chaussee ou autres
EP0039301B1 (fr) * 1980-04-25 1983-07-06 Robert Dumortier Moyens de blocage pour dispositif de verrouillage de tampon de regard de chaussée
US4523407A (en) * 1983-09-23 1985-06-18 Dorothy W. Miller Hatch cover
CH677244A5 (es) * 1988-07-05 1991-04-30 Von Roll Ag
FR2695950B1 (fr) * 1992-09-18 1998-12-04 Fonderie Meca Sa Ste Muretaine Dispositif de verrouillage d'un tampon de regard de chaussee sur son cadre.
FR2700347B1 (fr) * 1992-12-24 1995-02-24 Katan Jean Jacques Dispositif de verrouillage pour tampons de chaussée normalisés.
US6007270A (en) * 1993-07-02 1999-12-28 Bowman; Harold M. Manhole frame assembly
US5628152A (en) * 1995-08-16 1997-05-13 Bowman; Harold M. Adjustable manhole cover support with shield
US5697729A (en) * 1993-07-02 1997-12-16 Bowman; Harold M. Anchor for utility access hole support insert
FR2717840B1 (fr) * 1994-03-25 1996-05-24 Fonderie Meca Sa Ste Muretaine Clé de verrouillage de tampon de regard de chaussée à serrage par rotation.
US5611640A (en) * 1994-05-27 1997-03-18 Bowman; Harold M. Method and apparatus for anchoring a utility grate cover
FR2780996B1 (fr) * 1998-07-10 2000-08-11 Norinco Dispositif de verrouillage et deverrouillage avec cle d'un tampon sur un cadre
GB2416803A (en) * 2004-07-31 2006-02-08 R & B Uk Jt Ltd Locking mechanism for ground surface cover assembly
US9315303B2 (en) 2014-07-03 2016-04-19 Baier Marine Company, Inc. Manway cover
US20190063032A1 (en) * 2017-08-25 2019-02-28 Trumbull Manufacturing, Inc. Meter cover

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US795687A (en) * 1904-10-26 1905-07-25 Robert Cameron Manhole-cover.
US1016081A (en) * 1911-04-27 1912-01-30 Richard J Mcnulty Manhole and catch-basin cover.
US1131327A (en) * 1914-06-22 1915-03-09 George Caldwell Manhole-cover.
US1165804A (en) * 1915-03-25 1915-12-28 Quigley Furnace And Foundry Co Manhole-cover fastening.
US1610123A (en) * 1925-10-31 1926-12-07 Lenape Hydraulic Pressing & Fo Manhole-cover lock
US1721831A (en) * 1929-01-26 1929-07-23 John L Porter Manhole cover
US1877996A (en) * 1930-08-29 1932-09-20 Connor B Shanley Manhode cove

Also Published As

Publication number Publication date
DE2501435B2 (de) 1978-11-16
IT1032684B (it) 1979-06-20
DE2501435C3 (de) 1979-07-12
NL7503211A (nl) 1975-10-21
FR2268117A1 (es) 1975-11-14
DE2501435A1 (de) 1975-10-23
ES436669A1 (es) 1977-01-01
GB1490792A (en) 1977-11-02
FR2268117B1 (es) 1976-10-08
BR7502381A (pt) 1976-03-09
US3977124A (en) 1976-08-31
BE828120A (fr) 1975-10-20
NL177509B (nl) 1985-05-01
EG11641A (en) 1977-12-31

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Legal Events

Date Code Title Description
BV The patent application has lapsed
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee
XXP Miscellaneous