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SU631612A1 - Tip of tooth for excavating rock and soil - Google Patents

Tip of tooth for excavating rock and soil

Info

Publication number
SU631612A1
SU631612A1 SU742039401A SU2039401A SU631612A1 SU 631612 A1 SU631612 A1 SU 631612A1 SU 742039401 A SU742039401 A SU 742039401A SU 2039401 A SU2039401 A SU 2039401A SU 631612 A1 SU631612 A1 SU 631612A1
Authority
SU
USSR - Soviet Union
Prior art keywords
soil
tooth
tip
excavating rock
excavating
Prior art date
Application number
SU742039401A
Other languages
Russian (ru)
Inventor
Иван Петрович Волчок
Александр Иванович Осаул
Михаил Валентинович Лутов
Валентин Александрович Федьков
Алексей Федорович Кузовов
Николай Петрович Усов
Original Assignee
Запорожский Машиностроительный Институт Имени В.Я.Чубаря
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 Запорожский Машиностроительный Институт Имени В.Я.Чубаря filed Critical Запорожский Машиностроительный Институт Имени В.Я.Чубаря
Priority to SU742039401A priority Critical patent/SU631612A1/en
Application granted granted Critical
Publication of SU631612A1 publication Critical patent/SU631612A1/en

Links

Landscapes

  • Earth Drilling (AREA)
  • Component Parts Of Construction Machinery (AREA)

Description

Выступы 6 -и 7 в этом случае подвергаютс  раст жению.The protrusions 6 and 7 are then stretched.

В процессе рыхлени  твердых скальных грунтов рабочей поверхностью  вл етс  вогнута  поверхность 3, при этом повышению надежности всей конструкции режущей части коронки способствуют выстуны б и 7 выпукло-ребристой поверхности 4, работающие на сжатие.In the process of loosening solid rock soils, the working surface is a concave surface 3, and the compression bars 6 and 7 of the convex-ribbed surface 4 contribute to improving the reliability of the entire design of the cutting part of the crown.

Claims (2)

1.Патент США № 3079710, кл. 37-142, 1963.1. US Patent No. 3079710, cl. 37-142, 1963. 2.Домбровский Н. Г. и др. Одноковщовые экскаваторы. Ч. I. - В кн.: Землеройные машины. М., 1961, с. 177, рис. 122.2.Dombrovsky N. G. and others. Single-bucket excavators. Part I. - In the book: Earth-moving machines. M., 1961, p. 177, fig. 122. А-АAa ffiJi-ZffiJi-Z
SU742039401A 1974-07-05 1974-07-05 Tip of tooth for excavating rock and soil SU631612A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU742039401A SU631612A1 (en) 1974-07-05 1974-07-05 Tip of tooth for excavating rock and soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU742039401A SU631612A1 (en) 1974-07-05 1974-07-05 Tip of tooth for excavating rock and soil

Publications (1)

Publication Number Publication Date
SU631612A1 true SU631612A1 (en) 1978-11-05

Family

ID=20589489

Family Applications (1)

Application Number Title Priority Date Filing Date
SU742039401A SU631612A1 (en) 1974-07-05 1974-07-05 Tip of tooth for excavating rock and soil

Country Status (1)

Country Link
SU (1) SU631612A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2622958C1 (en) * 2013-07-22 2017-06-21 Металохения Рисерч Энд Текнолоджиз С.Л. Male and female parts of wearing assembly of earthmoving machine bucket
RU2671014C1 (en) * 2017-07-06 2018-10-29 Общество с ограниченной ответственностью "Горно-Металлургический Комплекс"(ООО "ГМК") Excavator bucket tooth

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2622958C1 (en) * 2013-07-22 2017-06-21 Металохения Рисерч Энд Текнолоджиз С.Л. Male and female parts of wearing assembly of earthmoving machine bucket
RU2671014C1 (en) * 2017-07-06 2018-10-29 Общество с ограниченной ответственностью "Горно-Металлургический Комплекс"(ООО "ГМК") Excavator bucket tooth

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