CS275717B6 - Bucket with digging element, particularly for digging-wheel excavator - Google Patents

Bucket with digging element, particularly for digging-wheel excavator Download PDF

Info

Publication number: CS275717B6
Authority: CS; Czechoslovakia
Prior art keywords: bucket; digging; coupling; exciter; flat plates
Prior art date: 1987-11-16

Application number

CS738188A

Other languages

Czech (cs)

English (en)

Other versions

CS8807381A2 (en

Inventor

Norbert Ing Wocka

Zbigniew Ing Kulakowski

Original Assignee

Przed Pa Nstwowe Ogolnokrajowe

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.)

1987-11-16

Filing date

1988-11-10

Publication date

1992-03-18

1988-11-10 Application filed by Przed Pa Nstwowe Ogolnokrajowe filed Critical Przed Pa Nstwowe Ogolnokrajowe

1991-07-16 Publication of CS8807381A2 publication Critical patent/CS8807381A2/cs

1992-03-18 Publication of CS275717B6 publication Critical patent/CS275717B6/cs

Links

230000008878 coupling Effects 0.000 claims description 6
238000010168 coupling process Methods 0.000 claims description 6
238000005859 coupling reaction Methods 0.000 claims description 6
125000006850 spacer group Chemical group 0.000 claims description 3
229910000831 Steel Inorganic materials 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
238000009940 knitting Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
239000011707 mineral Substances 0.000 description 1
238000005065 mining Methods 0.000 description 1
239000011435 rock Substances 0.000 description 1
239000002689 soil Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
239000004575 stone Substances 0.000 description 1

Classifications

- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/22—Component parts
- E02F3/26—Safety or control devices
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Mechanical Engineering (AREA)
Crushing And Grinding (AREA)
Component Parts Of Construction Machinery (AREA)

CS738188A 1987-11-16 1988-11-10 Bucket with digging element, particularly for digging-wheel excavator CS275717B6 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PL26886287A PL154093B1 (en)	1987-11-16	1987-11-16	Method of manufacturing non-woven filter fabric and non-woven filter fabric as such

Publications (2)

Publication Number	Publication Date
CS8807381A2 CS8807381A2 (en)	1991-07-16
CS275717B6 true CS275717B6 (en)	1992-03-18

Family

ID=20039033

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS738188A CS275717B6 (en)	1987-11-16	1988-11-10	Bucket with digging element, particularly for digging-wheel excavator

Country Status (4)

Country	Link
CS (1)	CS275717B6 (pl)
DD (1)	DD285392A5 (pl)
DE (1)	DE3838588A1 (pl)
PL (1)	PL154093B1 (pl)

1987
- 1987-11-16 PL PL26886287A patent/PL154093B1/pl unknown
1988
- 1988-11-10 CS CS738188A patent/CS275717B6/cs unknown
- 1988-11-14 DE DE19883838588 patent/DE3838588A1/de not_active Withdrawn
- 1988-11-15 DD DD32181088A patent/DD285392A5/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
DD285392A5 (de)	1990-12-12
PL268862A1 (en)	1989-05-30
DE3838588A1 (de)	1989-05-24
CS8807381A2 (en)	1991-07-16
PL154093B1 (en)	1991-07-31

Similar Documents

Publication	Publication Date	Title
US4204348A (en)	1980-05-27	Ripper attachment for earth-working equipment
US4038766A (en)	1977-08-02	Excavator bucket ripper tool
US2838856A (en)	1958-06-17	Earth scooping bucket attachment for breaking hardened ground or the like
US2840932A (en)	1958-07-01	Earth and material handling implement
US3097439A (en)	1963-07-16	Scarifier attachment
US4200410A (en)	1980-04-29	Cable laying device
US6490815B1 (en)	2002-12-10	Excavator bucket with ripping implement
US4321970A (en)	1982-03-30	Ripper apparatus
US4459768A (en)	1984-07-17	Bucket design
US6213559B1 (en)	2001-04-10	Scarifying blade with rotatable bits
US4241525A (en)	1980-12-30	Swing-away bulldozer teeth assembly
US3839806A (en)	1974-10-08	Two-piece router bit assembly
EP1828492B1 (en)	2011-01-12	Multi-shank ripper
US4691455A (en)	1987-09-08	Trenching equipment with hinged side plates
US5197212A (en)	1993-03-30	Auxiliary ripper tooth attachment for use in conjunction with a backhoe
US6014826A (en)	2000-01-18	Chain for trencher apparatus
KR20060033893A (ko)	2006-04-20	굴삭기용 니퍼
CS275717B6 (en)	1992-03-18	Bucket with digging element, particularly for digging-wheel excavator
US20040148820A1 (en)	2004-08-05	Multi-shank ripper
US4871027A (en)	1989-10-03	Multiple-edge sod cutter for vibratory plow
GB2083110A (en)	1982-03-17	Ripper Attachment for excavator
US4359103A (en)	1982-11-16	Ground-working implement
KR101777364B1 (ko)	2017-09-12	쟁기날이 구비된 굴삭기용 집게장치
CN216586750U (zh)	2022-05-24	挖掘机用高效松土器
JP4653878B2 (ja)	2011-03-16	サブソイラ作業機