GB1355435A – Excavating apparatus
– Google Patents
GB1355435A – Excavating apparatus
– Google Patents
Excavating apparatus
Info
Publication number
GB1355435A
GB1355435A
GB1355435DA
GB1355435A
GB 1355435 A
GB1355435 A
GB 1355435A
GB 1355435D A
GB1355435D A
GB 1355435DA
GB 1355435 A
GB1355435 A
GB 1355435A
Authority
GB
United Kingdom
Prior art keywords
boom
bucket
axis
arms
plane
Prior art date
1971-08-19
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
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.)
WORLEX IND Inc
Original Assignee
WORLEX IND Inc
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.)
1971-08-19
Filing date
1971-08-19
Publication date
1974-06-05
1971-08-19
Application filed by WORLEX IND Inc
filed
Critical
WORLEX IND Inc
1974-06-05
Publication of GB1355435A
publication
Critical
patent/GB1355435A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
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
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
E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
E02F3/963—Arrangements on backhoes for alternate use of different tools
Abstract
1355435 Trench excavators WORLEX INDUSTRIES Inc 19 Aug 1971 39081/71 Heading E1F An endless bucket-excavating apparatus is pivotally mounted for rotation about a substantially horizontal axis 20 between parallel arms 16 mounted on a vertically swingable boom 12 mounted on a mobile chassis 10, the rotation of the apparatus about the axis 20 being controlled by a ram 22 operatively disposed between the apparatus and the boom to lie above and substantially parallel to the boom. The arms may be either rigidly secured directly to the boom or may form the arms of a yoke rotatably mounted on the boom about an axis at right angles to the axis 20. The apparatus may be the bucket ladder as shown or may be a frame extending in a plane at right angles to the longitudinal plane of the boom and having in this plane a peripheral configuration that may be trapezoidal, rectangular, triangular, or circular and about which the bucket carrying means circulate. The peripheral configuration of the apparatus may be varied by appropriate arrangement of detachable structural modules. The apparatus discharges into a laterally extending endless belt conveyor or into a conveyer scroll. Vertical movement of the boom is preferably controlled by hydraulically interlocked piston cylinder units 60, 70 that can, if required to do so, apply a positive downward depressive force on the boom. In the embodiment shown the bucket-carrying chain is formed of arced links having on the inner faces gear teeth for meshing with the drive gear of the chain.
GB1355435D
1971-08-19
1971-08-19
Excavating apparatus
Expired
GB1355435A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB3908171
1971-08-19
Publications (1)
Publication Number
Publication Date
GB1355435A
true
GB1355435A
(en)
1974-06-05
Family
ID=10407527
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1355435D
Expired
GB1355435A
(en)
1971-08-19
1971-08-19
Excavating apparatus
Country Status (2)
Country
Link
FR
(1)
FR2151613A5
(en)
GB
(1)
GB1355435A
(en)
Cited By (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2173530A
(en)
*
1985-03-23
1986-10-15
Melvin Manfield Glide
Machine for digging or clearing ditches
WO1988005848A1
(en)
*
1987-02-06
1988-08-11
Peter John Wallace
Chain digger attachment
AU601395B2
(en)
*
1986-02-19
1990-09-13
Peter John Wallace
Chain digger attachment
AU620271B2
(en)
*
1986-02-19
1992-02-13
Peter John Wallace
Chain digger attachment for backhoe-end loader
AU711495B2
(en)
*
1996-02-26
1999-10-14
Rootmasters Pty Ltd
Apparatus for digging trenches
CN113152464A
(en)
*
2021-04-30
2021-07-23
温州振华建设有限公司
Sediment device for cast-in-situ bored pile
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CN107142980B
(en)
*
2017-05-17
2019-12-24
赖红东
Earthwork treatment device and method
1971
1971-08-19
GB
GB1355435D
patent/GB1355435A/en
not_active
Expired
1971-09-06
FR
FR7132166A
patent/FR2151613A5/fr
not_active
Expired
Cited By (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2173530A
(en)
*
1985-03-23
1986-10-15
Melvin Manfield Glide
Machine for digging or clearing ditches
AU601395B2
(en)
*
1986-02-19
1990-09-13
Peter John Wallace
Chain digger attachment
AU620271B2
(en)
*
1986-02-19
1992-02-13
Peter John Wallace
Chain digger attachment for backhoe-end loader
WO1988005848A1
(en)
*
1987-02-06
1988-08-11
Peter John Wallace
Chain digger attachment
US4974348A
(en)
*
1987-02-06
1990-12-04
Wallace Peter J
Chain digger attachment
AU711495B2
(en)
*
1996-02-26
1999-10-14
Rootmasters Pty Ltd
Apparatus for digging trenches
CN113152464A
(en)
*
2021-04-30
2021-07-23
温州振华建设有限公司
Sediment device for cast-in-situ bored pile
CN113152464B
(en)
*
2021-04-30
2023-06-27
温州振华建设有限公司
Drilling bored concrete pile sediment device
Also Published As
Publication number
Publication date
FR2151613A5
(en)
1973-04-20
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Legal Events
Date
Code
Title
Description
1974-10-16
PS
Patent sealed
1976-03-17
PLNP
Patent lapsed through nonpayment of renewal fees
