NL8005846A - Aan een hefinrichting hangende, door een hefmotor op te heffen en te laten dalen grijper. - Google Patents

Aan een hefinrichting hangende, door een hefmotor op te heffen en te laten dalen grijper. Download PDF

Info

Publication number
NL8005846A
NL8005846A NL8005846A NL8005846A NL8005846A NL 8005846 A NL8005846 A NL 8005846A NL 8005846 A NL8005846 A NL 8005846A NL 8005846 A NL8005846 A NL 8005846A NL 8005846 A NL8005846 A NL 8005846A
Authority
NL
Netherlands
Prior art keywords
lifting
gripper
motor
protection
closing
Prior art date
Application number
NL8005846A
Other languages
English (en)
Dutch (nl)
Original Assignee
Demag Ag Mannesmann
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 Demag Ag Mannesmann filed Critical Demag Ag Mannesmann
Publication of NL8005846A publication Critical patent/NL8005846A/nl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/22—Control systems or devices for electric drives
    • B66C13/32—Control systems or devices for electric drives for operating grab bucket hoists by means of one or more electric motors used both for hosting and lowering the loads and for opening and closing the bucket jaws
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Control And Safety Of Cranes (AREA)
NL8005846A 1979-11-13 1980-10-23 Aan een hefinrichting hangende, door een hefmotor op te heffen en te laten dalen grijper. NL8005846A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2945746 1979-11-13
DE2945746A DE2945746C2 (de) 1979-11-13 1979-11-13 An einem Hubwerk hängender Greifer

Publications (1)

Publication Number Publication Date
NL8005846A true NL8005846A (nl) 1981-06-01

Family

ID=6085846

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8005846A NL8005846A (nl) 1979-11-13 1980-10-23 Aan een hefinrichting hangende, door een hefmotor op te heffen en te laten dalen grijper.

Country Status (8)

Country Link
US (1) US4364704A (it)
BE (1) BE885928A (it)
CA (1) CA1142979A (it)
DE (1) DE2945746C2 (it)
FR (1) FR2469373A1 (it)
GB (1) GB2062569B (it)
IT (1) IT1134265B (it)
NL (1) NL8005846A (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091978A1 (de) * 1982-04-20 1983-10-26 Peiner Maschinen- und Schraubenwerke AG Einseil-Zweischalengreifer für Unterwasserbetrieb
DE3536472A1 (de) * 1985-10-12 1987-04-16 Rohr Gmbh Tiefenmesseinrichtung fuer krananlagen
US4826109A (en) * 1988-07-11 1989-05-02 Camus Mark D Helicopter supported material transfer assembly
DE102009011604A1 (de) * 2009-03-04 2010-09-16 Kirow Ardelt Ag Verfahren und Anordnung zur Beeinflussung des Greiferfüllvolumens bei Hebezeugen mit Zweimotorengreiferhubwerken
CN102050387B (zh) * 2009-11-09 2012-11-21 新乡市中原起重电器厂有限公司 起重机平移无触点控制系统
CN102050386B (zh) * 2009-11-09 2012-11-21 新乡市中原起重电器厂有限公司 起重机升降无触点控制系统
CN102050390B (zh) * 2009-11-09 2013-12-04 新乡市中原起重电器厂有限公司 抓斗起重机无触点控制系统
CN104298143B (zh) * 2014-10-16 2016-10-05 江苏友谊汽车有限公司 一种工装夹具控制电路
US10507920B2 (en) * 2015-05-18 2019-12-17 Sikorsky Aircraft Corp. Systems and methods for lifting body vibration control
US11142433B2 (en) 2018-02-08 2021-10-12 Vita Inclinata Technologies, Inc. Bidirectional thrust apparatus, system, and method
CA3090325A1 (en) * 2018-02-08 2019-08-15 Vita Inclinata Technologies, Inc. Suspended load stability systems and methods
US11945697B2 (en) 2018-02-08 2024-04-02 Vita Inclinata Ip Holdings Llc Multiple remote control for suspended load control equipment apparatus, system, and method
US11209836B1 (en) 2018-02-08 2021-12-28 Vita Inclinata Technologies, Inc. Long line loiter apparatus, system, and method
US10940061B2 (en) 2018-02-08 2021-03-09 Vita Inclinata Technologies, Inc. Modular suspended load control apparatuses, systems, and methods
US11142316B2 (en) 2018-02-08 2021-10-12 Vita Inclinata Technologies, Inc. Control of drone-load system method, system, and apparatus
US11746951B2 (en) 2019-02-26 2023-09-05 Vita Inclinata Ip Holdings Llc Cable deployment apparatus, system, and methods for suspended load control equipment
US11618566B1 (en) 2019-04-12 2023-04-04 Vita Inclinata Technologies, Inc. State information and telemetry for suspended load control equipment apparatus, system, and method
US11834305B1 (en) 2019-04-12 2023-12-05 Vita Inclinata Ip Holdings Llc Apparatus, system, and method to control torque or lateral thrust applied to a load suspended on a suspension cable
CA3148446A1 (en) 2019-07-21 2021-01-28 Vita Inclinata Technologies, Inc. Hoist and deployable equipment apparatus, system, and method
WO2023211499A1 (en) 2022-04-29 2023-11-02 Vita Inclinata Ip Holdings Llc Machine learning real property object detection and analysis apparatus, system, and method
US11992444B1 (en) 2023-12-04 2024-05-28 Vita Inclinata Ip Holdings Llc Apparatus, system, and method to control torque or lateral thrust applied to a load suspended on a suspension cable

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1025255A (fr) * 1950-09-28 1953-04-13 Coupe Hugot Atel Perfectionnements apportés aux appareils de manutention à benne preneuse
DE1231399B (de) * 1964-02-25 1966-12-29 Demag Zug Gmbh Steuerung fuer einen Mehrseilgreifer mit getrennten Greiferwinden mit Schliessmotor und Haltemotor
DE2200799C3 (de) * 1972-01-08 1979-07-19 Demag Ag, 4100 Duisburg An einem Hubwerk hängender Greifer mit schließdruckabhängig ansprechender Schalteinrichtung
US4047311A (en) * 1974-09-23 1977-09-13 Kelley Charles S Automatic grab bucket with pressure responsive solenoid control

Also Published As

Publication number Publication date
FR2469373A1 (fr) 1981-05-22
BE885928A (fr) 1981-02-16
US4364704A (en) 1982-12-21
GB2062569B (en) 1983-03-30
DE2945746C2 (de) 1983-10-20
IT1134265B (it) 1986-08-13
FR2469373B3 (it) 1983-08-12
DE2945746A1 (de) 1981-05-27
GB2062569A (en) 1981-05-28
IT8025965A0 (it) 1980-11-13
CA1142979A (en) 1983-03-15

Similar Documents

Publication Publication Date Title
NL8005846A (nl) Aan een hefinrichting hangende, door een hefmotor op te heffen en te laten dalen grijper.
US20040004362A1 (en) Magnetic grapple
CA2028917C (en) Floating dredger
US3908838A (en) Dragline conveyor
JP3569461B2 (ja) 浚渫用クラムシェルバケット
CN103774705B (zh) 一种电铲铲斗
CN206706860U (zh) 一种大容积道路清渣土车
US4092222A (en) Top dust collecting apparatus in coke quenching system
CN201224660Y (zh) 新型绳控单索抓斗
KR0184989B1 (ko) 권양기용 버켓장치
CN206060179U (zh) 一种保护抓斗电机的电路
CN110182687A (zh) 一种抓斗机构
CN115595775B (zh) 一种智能晾衣架
CN215261234U (zh) 一种可开合集烟罩及除尘结构
US2709583A (en) Control mechanism for mine doors
CN2215821Y (zh) 电磁捕鼠器
CN203716200U (zh) 一种电铲铲斗
CN217869030U (zh) 一种锌锅底渣捞渣装置
CN213834356U (zh) 一种带有自动断电功能的无极绳机尾罩
CN211110649U (zh) 一种料箱专用吊具
CN208070767U (zh) 一种机电联动的空间输送设备
CN218202902U (zh) 转炉炼钢用废钢斗
SU60703A1 (ru) Устройство дл очистки литейных канав от скрапа
CN215592461U (zh) 一种姿态可控底部卸料系统
CN210884913U (zh) 一种起重机用钢筋吊具

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed