RU2004135584A - CONSTRUCTION LEVEL - Google Patents

CONSTRUCTION LEVEL Download PDF

Info

Publication number
RU2004135584A
RU2004135584A RU2004135584/28A RU2004135584A RU2004135584A RU 2004135584 A RU2004135584 A RU 2004135584A RU 2004135584/28 A RU2004135584/28 A RU 2004135584/28A RU 2004135584 A RU2004135584 A RU 2004135584A RU 2004135584 A RU2004135584 A RU 2004135584A
Authority
RU
Russia
Prior art keywords
measurements
construction level
hemisphere
paint
concave
Prior art date
Application number
RU2004135584/28A
Other languages
Russian (ru)
Other versions
RU2312307C2 (en
Inventor
Александр Васильевич Плотников (RU)
Александр Васильевич Плотников
Original Assignee
Александр Васильевич Плотников (RU)
Александр Васильевич Плотников
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 Александр Васильевич Плотников (RU), Александр Васильевич Плотников filed Critical Александр Васильевич Плотников (RU)
Priority to RU2004135584/28A priority Critical patent/RU2312307C2/en
Publication of RU2004135584A publication Critical patent/RU2004135584A/en
Application granted granted Critical
Publication of RU2312307C2 publication Critical patent/RU2312307C2/en

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Drilling And Boring (AREA)

Claims (1)

Уровень, отличающийся тем, что, с целью повышения удобства и точности измерений, выполнен в виде вогнутой или выпуклой полусферы, изготовленной из прозрачной пластмассы, на ее внутренней поверхности краской нанесены концентрические круги, которые соответствуют углам наклона, например в 30, 45 и 60°, при определении положения измеряемой плоскости в пространстве, помимо этого через центр полусферы краской нанесены две линии, расположенные под углом в 90° по отношению друг к другу, измерения производятся с помощью шарика из немагнитного материала или пузырька воздуха.A level characterized in that, in order to increase the convenience and accuracy of measurements, it is made in the form of a concave or convex hemisphere made of transparent plastic, concentric circles are applied on its inner surface with paint, which correspond to inclination angles, for example, at 30, 45 and 60 ° , when determining the position of the measured plane in space, in addition, two lines are drawn through the center of the hemisphere with a 90 ° angle to each other, measurements are made using a ball of non-magnetic material la or an air bubble.
RU2004135584/28A 2004-12-06 2004-12-06 Construction level RU2312307C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004135584/28A RU2312307C2 (en) 2004-12-06 2004-12-06 Construction level

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004135584/28A RU2312307C2 (en) 2004-12-06 2004-12-06 Construction level

Publications (2)

Publication Number Publication Date
RU2004135584A true RU2004135584A (en) 2006-05-20
RU2312307C2 RU2312307C2 (en) 2007-12-10

Family

ID=36657973

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004135584/28A RU2312307C2 (en) 2004-12-06 2004-12-06 Construction level

Country Status (1)

Country Link
RU (1) RU2312307C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA201500349A1 (en) 2014-12-19 2016-06-30 Национальная Академия Авиации UNIVERSAL LIQUID INDICATOR
RU196543U1 (en) * 2019-12-04 2020-03-04 Николай Николаевич Баталыгин Tilt Angle Level

Also Published As

Publication number Publication date
RU2312307C2 (en) 2007-12-10

Similar Documents

Publication Publication Date Title
US9429424B2 (en) Angular measurement tool
JP2009532693A (en) Level
US20100005671A1 (en) Dual-globe level
WO2005084131A3 (en) An inclination measuring device
US6457247B1 (en) Protractor with an auxiliary ruler
KR20130002826U (en) Clinometer for inclining experiment of vessel
US6640453B2 (en) Clinometer
RU2004135584A (en) CONSTRUCTION LEVEL
WO2005062754A3 (en) Micromachined gyroscope for simultaneously and directly measuring angular position and angular velocity
KR200410811Y1 (en) Measuring apparatus for level and inclination angle
CN202885826U (en) Compass with improved observation window and mirror
CN209920855U (en) Novel set square
KR200415433Y1 (en) Incline measurement equipment
CN203963425U (en) Can change of feet nail Multifunctional tripod
GB2442243A (en) Level
RU196543U1 (en) Tilt Angle Level
CN202710036U (en) Cross direction determinator
TWI772073B (en) Level apparatus for measuring level of target surface and level system for measuring level of first target surface and second target surface
CN205049141U (en) Can measure chi utensil of inclined plane slope
RU2012130661A (en) DEVICE FOR MEASURING AN ANGLE FROM THE HORIZONTAL
US1761851A (en) Sight level
TWM499550U (en) Air bubble and solid bead based horizon level and vertical collimator
US901888A (en) Gradient instrument.
RU2314506C2 (en) Air pressure gage
GB2447923A (en) Level apparatus

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20171207