SU1676799A1 - Sawing chain - Google Patents

Sawing chain Download PDF

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Publication number
SU1676799A1
SU1676799A1 SU894710193A SU4710193A SU1676799A1 SU 1676799 A1 SU1676799 A1 SU 1676799A1 SU 894710193 A SU894710193 A SU 894710193A SU 4710193 A SU4710193 A SU 4710193A SU 1676799 A1 SU1676799 A1 SU 1676799A1
Authority
SU
USSR - Soviet Union
Prior art keywords
links
shanks
chain
saw
cutting
Prior art date
Application number
SU894710193A
Other languages
Russian (ru)
Inventor
Михаил Иванович Бельмач
Original Assignee
Сибирский технологический институт
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 Сибирский технологический институт filed Critical Сибирский технологический институт
Priority to SU894710193A priority Critical patent/SU1676799A1/en
Application granted granted Critical
Publication of SU1676799A1 publication Critical patent/SU1676799A1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B33/00Sawing tools for saw mills, sawing machines, or sawing devices
    • B27B33/14Saw chains

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)

Abstract

Изобретение относитс  к пильным цеп м дл  режущих аппаратов и может быть использовано в лесной и деревообрабатывающей промышленности . Цель изобретени  - уменьшение ширины пропила, повышение устойчивости цели и производительности. Пильна  цепь содержит звень  1 с хвостовиками, соединительные звень  3, режущие зубь  k и оси 5. Звеньр 1 с хвостовиками выполнены с опорными площадками. Участки звеньев I с хвостовиками в зонах размещени  осей 5 выполнены с отгибом в противоположные стороны. Величина отгиба составл ет половину толщины звеньев 1. При этом соединительные звень  3 размещены поочередно с двух сторон . При работе звень  1 с хвостовиками , св занные соединительными звень ми 3, перемещаютс  по пильной шине, а резание древесины осуществл етс  режущими зубь ми . 8 результате уменьшени  ширины пропила и повышени  устойчивости цепи увеличиваетс  производительность. 1 з.п.ф-лы, 5 ил. о $ СThe invention relates to saw chains for cutting machines and can be used in the forest and woodworking industry. The purpose of the invention is to reduce the width of the cut, increasing the stability of the target and performance. The saw chain contains links 1 with shanks, connecting links 3, cutting teeth k and axes 5. Link 1 with shanks are made with bearing pads. The sections of the links I with the shanks in the zones where the axles 5 are located are bent in opposite directions. The limb is half the thickness of the links 1. The connecting links 3 are alternately arranged on both sides. In operation, the links 1 with shanks, connected by the connecting links 3, are moved along the saw bar, and the cutting of wood is carried out by cutting teeth. As a result of reducing the width of the cut and increasing the stability of the chain, productivity increases. 1 hp ff, 5 ill. about $ C

Description

Фиг. 2FIG. 2

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Фиг5Fig5

Фиг. 4FIG. four

Claims (2)

Формула изобретенияClaim 1. Пильная цепь, включающая звенья с хвостовиками, соединительные звеньяs режущие зубья и оси, отличаю- щ а я с я тем, что, с целью уменьшения ширины, пропила и повышения производительности, участки звеньев с хвостовиками в зонах размещения осей выполнены с отгибом в противоположные стороны на величину половины толщины звеньев с образованием при этом плоскостей, параллельных хвостовикам , а соединительные звенья размещены поочередно с двух сторон.1. Saw chain, including links with shanks, connecting links s cutting teeth and axles, characterized in that, in order to reduce the width, cut and increase productivity, sections of links with shanks in the axle placement zones are made with bending in opposite directions by half the thickness of the links with the formation of planes parallel to the shanks, and the connecting links are placed alternately on both sides. 2. Цепь по п.1, отличаю- щ а я с я тем, что, с целью повышения устойчивости цепи, звенья с хвостовиками снабжены опорными площадками .2. The chain according to claim 1, characterized in that, in order to increase the stability of the chain, the links with shanks are equipped with supporting platforms.
SU894710193A 1989-06-26 1989-06-26 Sawing chain SU1676799A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU894710193A SU1676799A1 (en) 1989-06-26 1989-06-26 Sawing chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU894710193A SU1676799A1 (en) 1989-06-26 1989-06-26 Sawing chain

Publications (1)

Publication Number Publication Date
SU1676799A1 true SU1676799A1 (en) 1991-09-15

Family

ID=21456585

Family Applications (1)

Application Number Title Priority Date Filing Date
SU894710193A SU1676799A1 (en) 1989-06-26 1989-06-26 Sawing chain

Country Status (1)

Country Link
SU (1) SU1676799A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент US № 567803, кл. 83-833, 1986. *

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