JPS497243B1 - - Google Patents
Info
- Publication number
- JPS497243B1 JPS497243B1 JP45084168A JP8416870A JPS497243B1 JP S497243 B1 JPS497243 B1 JP S497243B1 JP 45084168 A JP45084168 A JP 45084168A JP 8416870 A JP8416870 A JP 8416870A JP S497243 B1 JPS497243 B1 JP S497243B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S37/00—Excavating
- Y10S37/904—Vibration means for excavating tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
- Earth Drilling (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Fluid-Pressure Circuits (AREA)
- Shovels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6933171A FR2058834A5 (US06272168-20010807-M00014.png) | 1969-09-29 | 1969-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS497243B1 true JPS497243B1 (US06272168-20010807-M00014.png) | 1974-02-19 |
Family
ID=9040761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP45084168A Pending JPS497243B1 (US06272168-20010807-M00014.png) | 1969-09-29 | 1970-09-28 |
Country Status (6)
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS522554B2 (US06272168-20010807-M00014.png) * | 1972-04-12 | 1977-01-22 | ||
GB8330052D0 (en) * | 1983-11-10 | 1983-12-14 | Priestman Bros Ltd | Excavator bucket and knuckle assembly |
DE3427038A1 (de) * | 1984-07-21 | 1986-01-30 | Mannesmann AG, 4000 Düsseldorf | Schaufelrad eines baggers |
US4625438A (en) * | 1985-09-20 | 1986-12-02 | Mozer Daniel S | Excavating bucket having power driven, individually controlled digging teeth |
DE3721234A1 (de) * | 1986-07-25 | 1988-02-04 | Mannesmann Ag | Abraumbagger |
US4825960A (en) * | 1988-06-30 | 1989-05-02 | Molex Incorporated | Synchronized hydraulic hammer arrangement |
US5787786A (en) * | 1996-05-09 | 1998-08-04 | Sauer-Sundstrand - Control Concepts | Dual hydraulic oscillator for the reciprocating cutter of an agricultural machine |
US6253470B1 (en) * | 1997-02-21 | 2001-07-03 | Douglas Dynamics | Hydraulic and electrical control systems for use with vehicle accessory units |
US6467199B1 (en) | 1999-07-30 | 2002-10-22 | M. J. Electric, Inc. | Hand-control for V-plows |
GB2435653C (en) | 2006-03-01 | 2019-03-20 | John Thomas Gareth | Excavator |
US20080201994A1 (en) * | 2007-01-17 | 2008-08-28 | Muncie Power Products, Inc. | Electrohydraulic control system for a vehicle |
ITCS20070020A1 (it) * | 2007-04-21 | 2008-10-22 | Evangelista Russo | Dispositivo per benna di macchine movimento terra |
CA2635321C (en) * | 2007-06-19 | 2015-05-12 | Doug Smoljo | Earthworking implement |
US11492776B1 (en) * | 2020-03-17 | 2022-11-08 | Ralph Antonelli | Excavator bucket with retractable teeth |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1464486A (en) * | 1914-06-17 | 1923-08-07 | Sullivan Machinery Co | Drilling apparatus |
US2228445A (en) * | 1938-10-12 | 1941-01-14 | Velbiss Charles Dudley De | Excavating bucket |
US2423787A (en) * | 1944-11-01 | 1947-07-08 | Aluminum Co Of America | Crust breaking apparatus |
US2606013A (en) * | 1949-11-02 | 1952-08-05 | Jr Bruce O Acker | Excavating apparatus |
US3065557A (en) * | 1960-07-01 | 1962-11-27 | Albritton Engineering Corp | Power excavating device |
-
1969
- 1969-09-29 FR FR6933171A patent/FR2058834A5/fr not_active Expired
-
1970
- 1970-08-25 GB GB40829/70A patent/GB1291318A/en not_active Expired
- 1970-09-05 DE DE2044059A patent/DE2044059C3/de not_active Expired
- 1970-09-09 ES ES383484A patent/ES383484A1/es not_active Expired
- 1970-09-23 US US74568A patent/US3677604A/en not_active Expired - Lifetime
- 1970-09-28 JP JP45084168A patent/JPS497243B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1291318A (en) | 1972-10-04 |
DE2044059C3 (de) | 1980-09-11 |
DE2044059B2 (de) | 1980-01-17 |
DE2044059A1 (de) | 1971-06-09 |
US3677604A (en) | 1972-07-18 |
FR2058834A5 (US06272168-20010807-M00014.png) | 1971-05-28 |
ES383484A1 (es) | 1973-03-01 |