FR2242521B1 - - Google Patents

Info

Publication number
FR2242521B1
FR2242521B1 FR7429859A FR7429859A FR2242521B1 FR 2242521 B1 FR2242521 B1 FR 2242521B1 FR 7429859 A FR7429859 A FR 7429859A FR 7429859 A FR7429859 A FR 7429859A FR 2242521 B1 FR2242521 B1 FR 2242521B1
Authority
FR
France
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
Application number
FR7429859A
Other versions
FR2242521A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUNTERT RONALD
Original Assignee
GUNTERT RONALD
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 GUNTERT RONALD filed Critical GUNTERT RONALD
Publication of FR2242521A1 publication Critical patent/FR2242521A1/fr
Application granted granted Critical
Publication of FR2242521B1 publication Critical patent/FR2242521B1/fr
Expired legal-status Critical Current

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
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/12—Component parts, e.g. bucket troughs
    • E02F3/14—Buckets; Chains; Guides for buckets or chains; Drives for chains
    • E02F3/148—Buckets; Chains; Guides for buckets or chains; Drives for chains wheels, sprokets
    • 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
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/081—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain mounted on floating substructures
    • 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
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/12—Component parts, e.g. bucket troughs
    • E02F3/14—Buckets; Chains; Guides for buckets or chains; Drives for chains
    • E02F3/143—Buckets; Chains; Guides for buckets or chains; Drives for chains chains; chain links; scraper chains

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Gears, Cams (AREA)
  • Chain Conveyers (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
FR7429859A 1973-09-04 1974-09-02 Expired FR2242521B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US393952A US3864851A (en) 1973-09-04 1973-09-04 Dredge chain, sprocket, and combination

Publications (2)

Publication Number Publication Date
FR2242521A1 FR2242521A1 (fr) 1975-03-28
FR2242521B1 true FR2242521B1 (fr) 1978-04-28

Family

ID=23556911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7429859A Expired FR2242521B1 (fr) 1973-09-04 1974-09-02

Country Status (9)

Country Link
US (1) US3864851A (fr)
JP (1) JPS5813686B2 (fr)
BE (1) BE819458A (fr)
CA (1) CA990538A (fr)
DE (1) DE2441800C2 (fr)
FR (1) FR2242521B1 (fr)
GB (1) GB1467185A (fr)
NL (1) NL179304C (fr)
ZA (1) ZA744670B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32941E (en) * 1980-10-31 1989-06-06 Drive chain
US4459124A (en) * 1980-10-31 1984-07-10 Newton Alan R Drive chain
US4917234A (en) * 1984-11-14 1990-04-17 Seymour Timothy H Wheel and chain power transmission machine
GB9617538D0 (en) * 1996-08-21 1996-10-02 Weatherford Oil Tool Positioning device
CN106759593A (zh) * 2017-01-18 2017-05-31 王燏斌 一种用于地下建筑的切槽装置及其施工法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US363216A (en) * 1887-05-17 Chain cable
US2733906A (en) * 1956-02-07 Universal cutter chain for mining machines
US377552A (en) * 1888-02-07 ewart
US1105518A (en) * 1913-02-15 1914-07-28 John J Irvin Universal-link chain.
US1725467A (en) * 1928-07-28 1929-08-20 Alvey Mfg Company Conveyer and chain therefor
US2528195A (en) * 1946-10-25 1950-10-31 Yuba Mfg Company Dredge digging structure
DE962059C (de) * 1948-10-27 1957-04-18 Robert Pattschull Eimerkettenbagger, insbesondere schwimmender Eimerkettenbagger
FR2088942A5 (fr) * 1967-02-14 1972-01-07 Yoshio Masuda
BE793020A (fr) * 1971-12-20 1973-04-16 Guntert Ronald M Machine et procede d'excavation

Also Published As

Publication number Publication date
DE2441800A1 (de) 1975-03-13
NL179304C (nl) 1986-08-18
ZA744670B (en) 1975-08-27
NL179304B (nl) 1986-03-17
US3864851A (en) 1975-02-11
JPS5813686B2 (ja) 1983-03-15
GB1467185A (en) 1977-03-16
BE819458A (fr) 1974-12-31
AU7197074A (en) 1976-02-05
NL7411620A (nl) 1975-03-06
FR2242521A1 (fr) 1975-03-28
DE2441800C2 (de) 1984-08-02
CA990538A (en) 1976-06-08
JPS5055138A (fr) 1975-05-15

Similar Documents

Publication Publication Date Title
AR201758A1 (fr)
AU476761B2 (fr)
AU465372B2 (fr)
AR201235Q (fr)
AR201231Q (fr)
AU474593B2 (fr)
AU474511B2 (fr)
AU474838B2 (fr)
AU471343B2 (fr)
AU465453B2 (fr)
AU465434B2 (fr)
AU450229B2 (fr)
AU476714B2 (fr)
AR201229Q (fr)
AU466283B2 (fr)
AU472848B2 (fr)
AU476696B2 (fr)
FR2242521A1 (fr)
AR199451A1 (fr)
AU477823B2 (fr)
AR210729A1 (fr)
AU477824B2 (fr)
AU461342B2 (fr)
AR196382A1 (fr)
AR195311A1 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse