CA2537868C - Niveau a laser - Google Patents

Niveau a laser Download PDF

Info

Publication number: CA2537868C
Authority: CA; Canada
Prior art keywords: laser; housing; pendulum; disposed; laser level
Prior art date: 2002-05-31
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 - Fee Related

Application number

CA002537868A

Other languages

English (en)

Other versions

CA2537868A1 (fr

Inventor

Jeffrey A. Cooper

James D. Marshall

Oleksiy P. Sergyeyenko

James R. Raskin

Thomas J. Wheeler

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Black and Decker Inc

Original Assignee

Black and Decker Inc

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.)

2002-05-31

Filing date

2003-05-01

Publication date

2008-09-23

2003-05-01 Application filed by Black and Decker Inc filed Critical Black and Decker Inc

2003-05-01 Priority to CA2626231A priority Critical patent/CA2626231C/fr

2003-05-01 Priority claimed from CA002427406A external-priority patent/CA2427406C/fr

2003-11-30 Publication of CA2537868A1 publication Critical patent/CA2537868A1/fr

2008-09-23 Application granted granted Critical

2008-09-23 Publication of CA2537868C publication Critical patent/CA2537868C/fr

2023-05-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000001514 detection method Methods 0.000 claims description 10
230000005484 gravity Effects 0.000 claims description 6
230000000712 assembly Effects 0.000 description 20
238000000429 assembly Methods 0.000 description 20
239000002184 metal Substances 0.000 description 9
229910052751 metal Inorganic materials 0.000 description 9
239000000463 material Substances 0.000 description 7
238000010276 construction Methods 0.000 description 4
238000013016 damping Methods 0.000 description 4
230000003190 augmentative effect Effects 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
238000010586 diagram Methods 0.000 description 3
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
238000007792 addition Methods 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
241000587161 Gomphocarpus Species 0.000 description 1
229920002633 Kraton (polymer) Polymers 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
230000004075 alteration Effects 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
239000004020 conductor Substances 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
239000000806 elastomer Substances 0.000 description 1
239000004744 fabric Substances 0.000 description 1
239000000696 magnetic material Substances 0.000 description 1
239000003973 paint Substances 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
229920003031 santoprene Polymers 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
229920002725 thermoplastic elastomer Polymers 0.000 description 1
239000012815 thermoplastic material Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1

Landscapes

Radiation-Therapy Devices (AREA)
Conveying And Assembling Of Building Elements In Situ (AREA)
Optical Radar Systems And Details Thereof (AREA)

CA002537868A 2002-05-31 2003-05-01 Niveau a laser Expired - Fee Related CA2537868C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA2626231A CA2626231C (fr)	2002-05-31	2003-05-01	Niveau a laser

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US38467302P	2002-05-31	2002-05-31
US60/384,673		2002-05-31
CA002427406A CA2427406C (fr)	2002-05-31	2003-05-01	Niveau a laser

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002427406A Division CA2427406C (fr)	2002-05-31	2003-05-01	Niveau a laser

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2626231A Division CA2626231C (fr)	2002-05-31	2003-05-01	Niveau a laser

Publications (2)

Publication Number	Publication Date
CA2537868A1 CA2537868A1 (fr)	2003-11-30
CA2537868C true CA2537868C (fr)	2008-09-23

Family

ID=36177525

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CA2596457A Expired - Fee Related CA2596457C (fr)	2002-05-31	2003-05-01	Niveau laser
CA002537868A Expired - Fee Related CA2537868C (fr)	2002-05-31	2003-05-01	Niveau a laser

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
CA2596457A Expired - Fee Related CA2596457C (fr)	2002-05-31	2003-05-01	Niveau laser

Country Status (1)

Country	Link
CA (2)	CA2596457C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102829758A (zh) *	2012-08-28	2012-12-19	邯郸供电公司	架空线跨越距离测量器

2003
- 2003-05-01 CA CA2596457A patent/CA2596457C/fr not_active Expired - Fee Related
- 2003-05-01 CA CA002537868A patent/CA2537868C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2596457C (fr)	2012-09-25
CA2596457A1 (fr)	2003-11-30
CA2537868A1 (fr)	2003-11-30

Legal Events

Date	Code	Title	Description
2006-03-08	EEER	Examination request
2018-06-13	MKLA	Lapsed	Effective date: 20180501

Publication	Publication Date	Title
EP1367365B1 (fr)	2009-05-13	Niveau à laser avec détecteur d'objets
US20060013278A1 (en)	2006-01-19	Laser level
US7031367B2 (en)	2006-04-18	Laser level
US7316073B2 (en)	2008-01-08	Studfinder and laser line layout tool
US7027480B2 (en)	2006-04-11	Laser level
CA2596457C (fr)	2012-09-25	Niveau laser
AU2004100047A4 (en)	2004-03-04	Laser level
AU2004100046A4 (en)	2004-02-26	Laser level
AU2004100048A4 (en)	2004-02-26	Laser level
GB2415058A (en)	2005-12-14	Light level with pendulum and angular range limiting window
NZ544983A (en)	2007-08-31	Angle measuring device
JP2001009760A (ja)	2001-01-16	レーザ光検知器およびマーキング方法