DK471876A - Laseanordning for bronddeksler og lignende organer - Google Patents

Laseanordning for bronddeksler og lignende organer

Info

Publication number: DK471876A
Authority: DK; Denmark
Prior art keywords: lase; well covers; similar bodies; bodies; similar
Prior art date: 1975-10-21

Application number

DK471876A

Other languages

English (en)

Other versions

DK145427B (da

DK145427C (da

Inventor

R Kagstrom

Original Assignee

R Kagstrom

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.)

1975-10-21

Filing date

1976-10-19

Publication date

1977-04-22

1976-10-19 Application filed by R Kagstrom filed Critical R Kagstrom

1977-04-22 Publication of DK471876A publication Critical patent/DK471876A/da

1982-11-15 Publication of DK145427B publication Critical patent/DK145427B/da

1983-04-18 Application granted granted Critical

1983-04-18 Publication of DK145427C publication Critical patent/DK145427C/da

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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/1043—Swinging
- Y10T292/1063—Gravity actuated
- Y10T292/1064—Operating means
- Y10T292/1071—Push or pull rod

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)
Sewage (AREA)
Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

DK471876A 1975-10-21 1976-10-19 Laasemekanisme til broenddaeksler og broendriste DK145427C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE7511782		1975-10-21
SE7511782A SE394707B (sv)	1975-10-21	1975-10-21	Lasanordning for brunnslock o d

Publications (3)

Publication Number	Publication Date
DK471876A true DK471876A (da)	1977-04-22
DK145427B DK145427B (da)	1982-11-15
DK145427C DK145427C (da)	1983-04-18

Family

ID=20325859

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK471876A DK145427C (da)	1975-10-21	1976-10-19	Laasemekanisme til broenddaeksler og broendriste

Country Status (9)

Country	Link
US (1)	US4101154A (da)
JP (1)	JPS5922012B2 (da)
CA (1)	CA1053954A (da)
DE (1)	DE2647204A1 (da)
DK (1)	DK145427C (da)
FI (1)	FI67121C (da)
FR (1)	FR2328806A1 (da)
NO (1)	NO763582L (da)
SE (1)	SE394707B (da)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE440805B (sv) *	1980-08-28	1985-08-19	Gustavsberg Ab	Anordning for lasning av brunnslock
JPH02128620U (da) *	1989-03-31	1990-10-23
US5037542A (en) *	1989-10-10	1991-08-06	Carroll Kenneth T	Protective grating with pivoting sections for culvert pipe
GB2272249A (en) *	1992-10-23	1994-05-11	Gordon & Co Ltd H	Fixing device,especially for the lids of troughs
GB9304649D0 (en) *	1993-03-08	1993-04-28	Pioden Controls Ltd	Security device
US5727351A (en) *	1993-05-26	1998-03-17	Neathery; David L.	Manhole insert and tether and method
US5845442A (en) *	1995-12-22	1998-12-08	Strehlow; J. Bradshaw	Hole cover
US5966876A (en) *	1997-10-17	1999-10-19	Southwestern Packing & Seals Inc.	Manhole insert and tether apparatus and method
GB2335459A (en) *	1998-03-18	1999-09-22	Anthony Dew Armond	Self-locking device for telescopic stands
US5979117A (en) *	1998-06-10	1999-11-09	Fuller; Frank	Hole locking device
GB2345511A (en) *	1998-12-12	2000-07-12	United Utilities Plc	Shaft cover and anchoring assembly
US6584734B2 (en) *	1999-12-15	2003-07-01	Larry Mihalicz	Locking ground hole cover
US6488440B1 (en)	2000-11-17	2002-12-03	Loren J. Hill	Hole cover device and method for covering a hole
DE10328612B4 (de) *	2003-06-25	2009-04-09	Aco Severin Ahlmann Gmbh & Co. Kg	Oberflächenentwässerungseinrichtung
US7966786B2 (en)	2003-06-26	2011-06-28	Sim-Tech Filters, Inc.	Molded sectioned riser and locking cover
US7484908B2 (en) *	2006-06-12	2009-02-03	David Stadler	Manhole cover security lock with controlled pressure release
US7704010B2 (en) *	2007-04-18	2010-04-27	Mcgard Llc	Security device for manhole access opening
US20090218829A1 (en) *	2007-11-27	2009-09-03	Stephens James R	Dumpster lock
US7896574B2 (en) *	2008-04-09	2011-03-01	Mcgard Llc	Self-locking manhole cover
US8888400B2 (en)	2010-10-07	2014-11-18	Mcgard Llc	Corrosion-resistant self-locking manhole cover
US9157212B2 (en)	2008-05-22	2015-10-13	Mcgard Llc	Corrosion-resistant self-locking manhole cover
US20100054857A1 (en) *	2008-09-03	2010-03-04	Ray G Frank	Secure Access Port System
CA2726119C (en) *	2009-12-21	2016-03-15	Mcgard Llc	Manhole security cover
US9127431B2 (en)	2010-10-07	2015-09-08	Mcgard Llc	Manhole security cover
US11725361B2 (en) *	2016-02-15	2023-08-15	Infiltrator Water Technologies, Llc	Safety grating for riser of a septic tank
US20180274198A1 (en) *	2017-03-24	2018-09-27	John M. Finn	Device for Securing Covers of Drainage Holes and the Like
US10934667B2 (en) *	2019-02-21	2021-03-02	Dale KIRK	Hydro-excavation plug
JP7370797B2 (ja) *	2019-10-09	2023-10-30	株式会社淀川製鋼所	開口固定蓋
US11761165B1 (en)	2023-02-27	2023-09-19	David M. Stadler	Manhole cover

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US393264A (en) *		1888-11-20		Sash-holdefl
US862746A (en) *	1906-05-26	1907-08-06	Henry Phillip Martin	Service-box cover.
US897046A (en) *	1908-04-01	1908-08-25	James Armstrong	Lock for vault-covers and other closures.
US2217996A (en) *	1939-09-26	1940-10-15	Michael J Sasgen	Doorstop
US2388561A (en) *	1942-06-06	1945-11-06	John J Morris	Manhole cover lock
US3530696A (en) *	1968-03-07	1970-09-29	Christy Concrete Products Inc	Gravity latch for box lid

1975
- 1975-10-21 SE SE7511782A patent/SE394707B/xx unknown
1976
- 1976-10-14 FI FI762945A patent/FI67121C/fi not_active IP Right Cessation
- 1976-10-19 DK DK471876A patent/DK145427C/da not_active IP Right Cessation
- 1976-10-19 FR FR7631372A patent/FR2328806A1/fr active Granted
- 1976-10-19 US US05/733,939 patent/US4101154A/en not_active Expired - Lifetime
- 1976-10-19 CA CA263,729A patent/CA1053954A/en not_active Expired
- 1976-10-19 DE DE19762647204 patent/DE2647204A1/de not_active Ceased
- 1976-10-20 JP JP51125989A patent/JPS5922012B2/ja not_active Expired
- 1976-10-20 NO NO763582A patent/NO763582L/no unknown

Also Published As

Publication number	Publication date
FR2328806B1 (da)	1982-08-13
JPS5252459A (en)	1977-04-27
JPS5922012B2 (ja)	1984-05-23
FI762945A (da)	1977-04-22
DE2647204A1 (de)	1977-05-05
DK145427B (da)	1982-11-15
NO763582L (da)	1977-04-22
US4101154A (en)	1978-07-18
SE394707B (sv)	1977-07-04
FI67121C (fi)	1985-01-10
CA1053954A (en)	1979-05-08
FR2328806A1 (fr)	1977-05-20
SE7511782L (sv)	1977-04-22
DK145427C (da)	1983-04-18
FI67121B (fi)	1984-09-28

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Legal Events

Date	Code	Title	Description
1984-06-02	PBP	Patent lapsed