NL171882C - CRANE WITH A BOOM WITH DEVICE FOR OVERLOAD PROTECTION. - Google Patents

CRANE WITH A BOOM WITH DEVICE FOR OVERLOAD PROTECTION.

Info

Publication number: NL171882C
Authority: NL; Netherlands
Prior art keywords: boom; crane; overload protection; overload; protection
Prior art date: 1971-02-02

Application number

NLAANVRAGE7201230,A

Other languages

Dutch (nl)

Other versions

NL171882B (en

NL7201230A (en

Original Assignee

Tax Hans

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.)

1971-02-02

Filing date

1972-01-31

Publication date

1983-06-01

1972-01-31 Application filed by Tax Hans filed Critical Tax Hans

1972-08-04 Publication of NL7201230A publication Critical patent/NL7201230A/xx

1983-01-03 Publication of NL171882B publication Critical patent/NL171882B/en

1983-06-01 Application granted granted Critical

1983-06-01 Publication of NL171882C publication Critical patent/NL171882C/en

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
- B66C23/90—Devices for indicating or limiting lifting moment

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Jib Cranes (AREA)

NLAANVRAGE7201230,A 1971-02-02 1972-01-31 CRANE WITH A BOOM WITH DEVICE FOR OVERLOAD PROTECTION. NL171882C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2104800A DE2104800C3 (en)	1971-02-02	1971-02-02	Overload protection

Publications (3)

Publication Number	Publication Date
NL7201230A NL7201230A (en)	1972-08-04
NL171882B NL171882B (en)	1983-01-03
NL171882C true NL171882C (en)	1983-06-01

Family

ID=5797606

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7201230,A NL171882C (en)	1971-02-02	1972-01-31	CRANE WITH A BOOM WITH DEVICE FOR OVERLOAD PROTECTION.

Country Status (6)

Country	Link
US (1)	US3767061A (en)
BE (1)	BE778348A (en)
DE (1)	DE2104800C3 (en)
FR (1)	FR2124244B1 (en)
NL (1)	NL171882C (en)
SE (1)	SE396357B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3990584A (en) *	1974-06-03	1976-11-09	Strawson Hydraulics (Consultants) Limited	Electrical safety control device for a variable radius crane
US4053060A (en) *	1976-02-13	1977-10-11	Wilson Virgil D	Crane
US4270663A (en) *	1978-10-17	1981-06-02	Fmc Corporation	Stop for crane boom
NL1010355C2 (en) *	1998-10-20	2000-04-25	Seumeren Holland Bv Van	Method for using a ring valve and a ring valve.
ES2343768B1 (en) *	2007-08-03	2011-06-16	Linden Comansa, S.L	LOAD CONTROL SYSTEM FOR FOLDING FEATHER CRANES.
US10410124B1 (en) *	2013-01-21	2019-09-10	Link-Belt Cranes, L.P., Lllp	Display for displaying lifting capacity of a lifting machine and related methods
CN105347211B (en) *	2015-11-17	2017-07-28	山东聊建集团有限公司	Derrick crane panorama visible, controllable, intellectual monitoring and safeguarding integrated system
FR3125032B1 (en) *	2021-07-06	2023-07-07	Manitowoc Crane Group France	Crane control method for selecting and applying a preferential load curve according to the inclination of a jib structural element

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE20876C (en) *			D. H. CAMPBELL in Pawtucket (Rhode Island, V. St. A.)	Pitch thread sewing machine
GB380108A (en) *	1931-06-02	1932-09-02	Hamilton Neil Wylie	Improvements in cranes and like lifting appliances
DE976872C (en) *	1953-12-08	1964-07-02	Hans Liebherr	Anti-tip device for light tower cranes
US3072264A (en) *	1960-05-12	1963-01-08	Westinghouse Bremsen Gmbh	Overload safety control apparatus for hoisting equipment
US3037641A (en) *	1961-02-27	1962-06-05	American Hoist & Derrick Co	Tower crane attachment
FR1392141A (en) *	1963-05-20	1965-03-12	Alltools Ltd	Crane overload warning device
CH407467A (en) *	1964-03-13	1966-02-15	Haechler Walter	Device for limiting the load torque of cranes
GB1060089A (en) *	1964-10-22	1967-02-22	Star Cranes Ltd	Safe load indicator for cranes
DE1209709B (en) *	1964-12-24	1966-01-27	Beteiligungs & Patentverw Gmbh	Tower crane

1971
- 1971-02-02 DE DE2104800A patent/DE2104800C3/en not_active Expired
1972
- 1972-01-19 FR FR7201730A patent/FR2124244B1/fr not_active Expired
- 1972-01-21 BE BE778348A patent/BE778348A/en not_active IP Right Cessation
- 1972-01-25 US US00220609A patent/US3767061A/en not_active Expired - Lifetime
- 1972-01-31 NL NLAANVRAGE7201230,A patent/NL171882C/en not_active IP Right Cessation
- 1972-02-01 SE SE7201129A patent/SE396357B/en unknown

Also Published As

Publication number	Publication date
SE396357B (en)	1977-09-19
DE2104800A1 (en)	1972-08-17
DE2104800B2 (en)	1979-08-23
FR2124244A1 (en)	1972-09-22
US3767061A (en)	1973-10-23
DE2104800C3 (en)	1980-05-14
FR2124244B1 (en)	1978-03-03
NL171882B (en)	1983-01-03
NL7201230A (en)	1972-08-04
BE778348A (en)	1972-05-16

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Legal Events

Date	Code	Title
1979-05-25	BB	A search report has been drawn up
1979-10-25	BC	A request for examination has been filed
1984-09-17	V1	Lapsed because of non-payment of the annual fee