[go: up one dir, main page]

SU480903A1 - Instrument for measuring the horizontal projection of the crown - Google Patents

Instrument for measuring the horizontal projection of the crown

Info

Publication number
SU480903A1
SU480903A1 SU1923934A SU1923934A SU480903A1 SU 480903 A1 SU480903 A1 SU 480903A1 SU 1923934 A SU1923934 A SU 1923934A SU 1923934 A SU1923934 A SU 1923934A SU 480903 A1 SU480903 A1 SU 480903A1
Authority
SU
USSR - Soviet Union
Prior art keywords
crown
horizontal projection
measuring
instrument
disk
Prior art date
Application number
SU1923934A
Other languages
Russian (ru)
Inventor
Виктор Георгиевич Атрохин
Юозас Петро Стирбис
Original Assignee
Всесоюзный Научно-Исследовательский Институт Лесоводства И Механизации Лесного Хозяйства
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 Всесоюзный Научно-Исследовательский Институт Лесоводства И Механизации Лесного Хозяйства filed Critical Всесоюзный Научно-Исследовательский Институт Лесоводства И Механизации Лесного Хозяйства
Priority to SU1923934A priority Critical patent/SU480903A1/en
Application granted granted Critical
Publication of SU480903A1 publication Critical patent/SU480903A1/en

Links

Landscapes

  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Description

лесному кренометру 25, при помощи жилки 24 приводитс  в движение диск 8, который через валик 19 и гайку 20 приводит карандаш 21 в движение. При этом пружина 17 закручиваетс . При обходе дерева по границе горизонтальной проекции кроны 29, определ емой по кронометру 25, приводитс  в действие записывающее устройство, корпус 5 которого движетс  по направл ющему кольцу 2. При этом диск 7, обкатывающий направл ющее кольцо 2, приводит в действие диск 6. В свою очередь, диск 6 приводит во вращение диск 9, на котором закреплен бумажный диск 22. При уменьшении радиуса кроны, пружина 17 приводит в движение диск 8 в обратном направлении, а через валик 19 и гайку 20, - с карандашом 21, прижатого к бумажному диску 22 пружиной 18.to the forest inclinometer 25, with the aid of the vein 24, the disk 8 is set in motion, which, through the roller 19 and the nut 20, sets the pencil 21 in motion. The spring 17 then twists. When walking around the tree along the boundary of the horizontal projection of the crown 29, determined by the cronometer 25, a recording device is activated, the housing 5 of which moves along the guide ring 2. In this case, the disk 7 rolling the guide ring 2 drives the disk 6. B turn, the disk 6 drives the disk 9 on which the paper disk 22 is fixed. When reducing the crown radius, the spring 17 drives the disk 8 in the opposite direction, and through the roller 19 and the nut 20, with a pencil 21, pressed to the paper disc 22 spring 18.

В итоге на бумажном диске 22 в определенном масштабе получаетс  кронограмма - замкнута  крива  горизонтальной проекции кроны, построенна  на основе автоматической записи точных контуров ее формы.As a result, a cronogram is obtained on a paper disk 22 at a certain scale - the curve of the horizontal projection of the crown is closed, constructed on the basis of automatic recording of the exact contours of its shape.

Предмет изобретени Subject invention

Прибор дл  измерени  горизонтальной проекции кроны дерева, включающий лесной кронометр, отличающийс  тем, что, с целью повышени  точности измерени , прибор выполнен с установленным на стволе дерева с помощью направл ющего кольца записывающим механизмом, приводное звено которого соединено гибкой св зью с лесным кронометром.A device for measuring the horizontal projection of a tree crown, including a forest kronometer, characterized in that, in order to improve measurement accuracy, the device is made with a recording mechanism mounted on a tree trunk using a guide ring, the drive link of which is connected by a flexible link with a forest kronometer.

иг. ig.

SU1923934A 1973-05-30 1973-05-30 Instrument for measuring the horizontal projection of the crown SU480903A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1923934A SU480903A1 (en) 1973-05-30 1973-05-30 Instrument for measuring the horizontal projection of the crown

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1923934A SU480903A1 (en) 1973-05-30 1973-05-30 Instrument for measuring the horizontal projection of the crown

Publications (1)

Publication Number Publication Date
SU480903A1 true SU480903A1 (en) 1975-08-15

Family

ID=20554200

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1923934A SU480903A1 (en) 1973-05-30 1973-05-30 Instrument for measuring the horizontal projection of the crown

Country Status (1)

Country Link
SU (1) SU480903A1 (en)

Similar Documents

Publication Publication Date Title
BE812779A (en) OPTICAL SIGHTING DEVICE WITH A SIGHTING MARK GENERATION DEVICE.
FR2335732A1 (en) IMPROVEMENTS MADE TO BALL BEARING CAGES
NL164980C (en) OPTICAL READING HEAD.
ES230630U (en) Closure device
SU480903A1 (en) Instrument for measuring the horizontal projection of the crown
BE778311A (en) OPTICAL DEVICE FOR CODING THE ANGULAR POSITION OF A SHAFT
BE778958A (en) LOGARITHMIC RESPONSE CROWN EFFECT DETECTOR
FR2330922A1 (en) DEVICE FOR ASSEMBLING A HYDRAULIC PISTON TO ITS PISTON ROD
IT1033916B (en) HIGH SENSITIVITY AND PRECISION PRESSURE REGULATOR BALANCED ON THE HIGH PRESSURE SIDE
ATA861577A (en) POST, WHICH CAN BE TRAVELED BY OUR OWN DRIVE MECHANISM
SE408272B (en) ROLLING CHAIR INCLUDING A GUIDE WHICH IS ADJUSTED BY AN OPTICAL BODY
SU537376A1 (en) Star globe
SU479970A1 (en) Device for transmitting information from a rotating shaft
SU495562A1 (en) Instrument for controlling the force of tightening shaft bearings
SU480829A1 (en) Instrument for measuring the curvature of horizontal and inclined wells
SU599152A1 (en) Linear dimension measuring device
SU481797A1 (en) Device for local temperature measurement
SU720098A1 (en) Pressiometer
SU149920A1 (en) Aneroid microbarometer
SU494A1 (en) Shading unit
SU461005A1 (en) Instrument for drawing an involute circle
SU473949A1 (en) Relative Angular Speed Sensor
SU133165A1 (en) Strain Eye Tonograph
SU593103A1 (en) Brake testing stand
CH609456A5 (en) Refractometer