GB2009351B - Device for the rotary assembly of a member controlled by pressurised fluid - Google Patents
Device for the rotary assembly of a member controlled by pressurised fluidInfo
- Publication number
- GB2009351B GB2009351B GB7846479A GB7846479A GB2009351B GB 2009351 B GB2009351 B GB 2009351B GB 7846479 A GB7846479 A GB 7846479A GB 7846479 A GB7846479 A GB 7846479A GB 2009351 B GB2009351 B GB 2009351B
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressurised fluid
- rotary assembly
- member controlled
- controlled
- rotary
- 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
- 239000012530 fluid Substances 0.000 title 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
- E02F3/28—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
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3677—Devices to connect tools to arms, booms or the like allowing movement, e.g. rotation or translation, of the tool around or along another axis as the movement implied by the boom or arms, e.g. for tilting buckets
- E02F3/3681—Rotators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
- B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
-
- 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
- E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
- E02F3/4135—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted directly on a boom
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7736747A FR2411275A1 (en) | 1977-12-06 | 1977-12-06 | ROTARY MOUNTING DEVICE FOR A PRESSURIZED FLUID TOOL SWIVEL BODY, SUCH AS A CLAW BUCKET |
FR7805422A FR2418307A1 (en) | 1978-02-24 | 1978-02-24 | Suspension unit for grab bucket - uses main feed fluid pressure to block relative turning of suspension and bucket (BE 6.6.79) |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2009351A GB2009351A (en) | 1979-06-13 |
GB2009351B true GB2009351B (en) | 1982-05-26 |
Family
ID=26220329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7846479A Expired GB2009351B (en) | 1977-12-06 | 1978-11-29 | Device for the rotary assembly of a member controlled by pressurised fluid |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5486157A (en) |
BR (1) | BR7807933A (en) |
DE (1) | DE2852463A1 (en) |
ES (1) | ES475739A1 (en) |
GB (1) | GB2009351B (en) |
IT (1) | IT7869788A0 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3146695A1 (en) * | 1981-11-25 | 1983-07-07 | Heinz Thumm Ölhydraulische Antriebe GmbH, 7012 Fellbach | HYDROMOTOR, ESPECIALLY FOR GRIPPER TURNING DEVICE ON EXCAVATORS OR CRANES |
JPS58169001A (en) * | 1982-03-31 | 1983-10-05 | Mitsutoyo Mfg Co Ltd | Two-way touch sensor |
GB2139305A (en) * | 1983-05-02 | 1984-11-07 | Kongsberg Vapenfab As | Arrangement in a swivel connection between two fluid transporting conduits |
CA2142957C (en) * | 1994-02-23 | 2002-10-15 | Raymond W. Hodson | Spring unit for use in a pivot pin assembly |
DE19618660C2 (en) * | 1996-05-09 | 1998-03-19 | Reinhard Hut | Pressure medium line system for pressure medium operated, in particular hydraulic construction machines |
DE19701242C2 (en) * | 1997-01-16 | 1999-09-09 | Weinmann | Excavators, loading machines or jib cranes |
SE529658C2 (en) * | 2006-02-26 | 2007-10-16 | Indexator Ab | Arrangement of a rotary device |
SE535364C2 (en) * | 2010-11-19 | 2012-07-10 | Cranab Ab | Swing damping and load crane equipped with such |
WO2017055891A1 (en) * | 2015-09-29 | 2017-04-06 | Arben Hidri | A bucket for handling bulk materials |
SE541516C2 (en) * | 2016-08-26 | 2019-10-22 | Indexator Rotator Sys Ab | Rotator arrangement with bearing for axial load distribution |
SE2130368A1 (en) * | 2021-12-17 | 2023-06-18 | Sjoelander Garage & Eng Ab | Rotator |
SE2230078A1 (en) * | 2022-03-18 | 2023-09-19 | Limako Teknik Ab | Attachment Module, Excavator Arm, Excavator, and Method of Rotating a Tool relative to Excavator Arm |
-
1978
- 1978-11-29 GB GB7846479A patent/GB2009351B/en not_active Expired
- 1978-12-05 ES ES475739A patent/ES475739A1/en not_active Expired
- 1978-12-05 DE DE19782852463 patent/DE2852463A1/en not_active Withdrawn
- 1978-12-05 IT IT7869788A patent/IT7869788A0/en unknown
- 1978-12-06 JP JP15016078A patent/JPS5486157A/en active Pending
- 1978-12-30 BR BR7807933A patent/BR7807933A/en unknown
Also Published As
Publication number | Publication date |
---|---|
IT7869788A0 (en) | 1978-12-05 |
JPS5486157A (en) | 1979-07-09 |
BR7807933A (en) | 1979-07-31 |
GB2009351A (en) | 1979-06-13 |
ES475739A1 (en) | 1980-02-01 |
DE2852463A1 (en) | 1979-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |