DE3071729D1 - Compact resonance drive for earth-working equipment - Google Patents
Compact resonance drive for earth-working equipmentInfo
- Publication number
- DE3071729D1 DE3071729D1 DE8080107644T DE3071729T DE3071729D1 DE 3071729 D1 DE3071729 D1 DE 3071729D1 DE 8080107644 T DE8080107644 T DE 8080107644T DE 3071729 T DE3071729 T DE 3071729T DE 3071729 D1 DE3071729 D1 DE 3071729D1
- Authority
- DE
- Germany
- Prior art keywords
- juncture
- tool
- neutral position
- mounting flange
- blade
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 230000007935 neutral effect Effects 0.000 abstract 3
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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/402—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors
- E02F3/405—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors using vibrating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/401—Buckets or forks comprising, for example, shock absorbers, supports or load striking scrapers to prevent overload
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
- Knives (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Earth Drilling (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Sawing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14592180A | 1980-05-02 | 1980-05-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3071729D1 true DE3071729D1 (en) | 1986-10-02 |
Family
ID=22515128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080107644T Expired DE3071729D1 (en) | 1980-05-02 | 1980-12-04 | Compact resonance drive for earth-working equipment |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0039373B1 (de) |
JP (1) | JPS57238A (de) |
AT (1) | ATE21715T1 (de) |
BR (1) | BR8100552A (de) |
CA (1) | CA1144210A (de) |
DE (1) | DE3071729D1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5926891A (ja) * | 1982-08-01 | 1984-02-13 | 株式会社タダノ | クレ−ンの作業状態表示装置 |
FR2602256A1 (fr) * | 1986-07-30 | 1988-02-05 | Koehl Jean Marie | Appareil de terrassement, remblaiement, compactage, battage, arrachage, decoupe d'enrobes a monter sur pelle hydraulique |
US4821808A (en) * | 1988-02-04 | 1989-04-18 | Resonant Technology Company | Resonantly driven earth moving blade |
US4892359A (en) * | 1988-06-10 | 1990-01-09 | Ottestad Jack Benton | Bucket system with percussive penetration member |
JPH0291779U (de) * | 1989-01-09 | 1990-07-20 | ||
US5269382A (en) * | 1992-05-08 | 1993-12-14 | Esco Corporation | Impact device |
JP2017048572A (ja) * | 2015-08-31 | 2017-03-09 | 株式会社小松製作所 | 作業機械 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3077999A (en) * | 1960-04-27 | 1963-02-19 | Caterpillar Tractor Co | Multi-purpose loader bucket |
US3238646A (en) * | 1962-08-20 | 1966-03-08 | Caterpillar Tractor Co | Loader bucket with a vibrating blade |
DK118598B (da) * | 1967-09-28 | 1970-09-07 | Svenska Hymas Ab | Graveskovl. |
US3795070A (en) * | 1973-03-12 | 1974-03-05 | O Bronson | Multipurpose bucket for heavy-duty construction equipment |
US3867987A (en) * | 1973-07-13 | 1975-02-25 | Case Co J I | Vibratory bulldozer blade |
US3857447A (en) * | 1974-01-11 | 1974-12-31 | Caterpillar Tractor Co | Bulldozer blade with vibrating ripper shank |
JPS6221093B2 (de) * | 1978-05-12 | 1987-05-11 | Gariizu Co Za |
-
1980
- 1980-12-01 CA CA000365842A patent/CA1144210A/en not_active Expired
- 1980-12-04 EP EP80107644A patent/EP0039373B1/de not_active Expired
- 1980-12-04 DE DE8080107644T patent/DE3071729D1/de not_active Expired
- 1980-12-04 AT AT80107644T patent/ATE21715T1/de not_active IP Right Cessation
-
1981
- 1981-01-30 BR BR8100552A patent/BR8100552A/pt not_active IP Right Cessation
- 1981-04-30 JP JP6615481A patent/JPS57238A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0135131B2 (de) | 1989-07-24 |
BR8100552A (pt) | 1982-01-12 |
CA1144210A (en) | 1983-04-05 |
EP0039373B1 (de) | 1986-08-27 |
ATE21715T1 (de) | 1986-09-15 |
JPS57238A (en) | 1982-01-05 |
EP0039373A2 (de) | 1981-11-11 |
EP0039373A3 (en) | 1982-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: RENO SALVAGE CO., RENO, NEV., US |
|
8328 | Change in the person/name/address of the agent |
Free format text: GRUENECKER, A., DIPL.-ING. KINKELDEY, H., DIPL.-ING. DR.-ING. STOCKMAIR, W., DIPL.-ING. DR.-ING. AE.E. CAL TECH SCHUMANN, K., DIPL.-PHYS. DR.RER.NAT. JAKOB, P., DIPL.-ING. BEZOLD, G., DIPL.-CHEM. DR.RER.NAT. MEISTER, W., DIPL.-ING. HILGERS, H., DIPL.-ING. MEYER-PLATH, H., DIPL.-ING. DR.-ING. EHNOLD, A., DIPL.-ING. SCHUSTER, T., DIPL.-PHYS. GOLDBACH, K., DIPL.-ING.DR.-ING. AUFENANGER, M., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |