FR870040A - Grappin pour soulever des fardeaux - Google Patents

Grappin pour soulever des fardeaux

Info

Publication number: FR870040A
Authority: FR; France
Prior art keywords: grapple; lifting loads; loads; lifting
Prior art date: 1938-10-07
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

Other languages

English (en)

Inventor

Ewald Scharpenberg

Herbert Bonnhoff

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.)

1938-10-07

Filing date

1941-02-14

Publication date

1942-02-28

1941-02-14 Application filed filed Critical

1942-02-28 Application granted granted Critical

1942-02-28 Publication of FR870040A publication Critical patent/FR870040A/fr

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/422—Gripping members engaging only the external or internal surfaces of the articles actuated by lifting force
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/70—Furnaces for ingots, i.e. soaking pits
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S294/00—Handling: hand and hoist-line implements
- Y10S294/902—Gripping element

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Load-Engaging Elements For Cranes (AREA)

FR870040D 1938-10-07 1941-02-14 Grappin pour soulever des fardeaux Expired FR870040A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DEB184837D DE738421C (de)	1938-10-07	1938-10-07	Greifer, insbesondere fuer Bloecke
FR870040T		1941-02-14

Publications (1)

Publication Number	Publication Date
FR870040A true FR870040A (fr)	1942-02-28

Family

ID=7009875

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR870040D Expired FR870040A (fr)	1938-10-07	1941-02-14	Grappin pour soulever des fardeaux

Country Status (3)

Country	Link
US (1)	US2352017A (fr)
DE (1)	DE738421C (fr)
FR (1)	FR870040A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2520815A (en) *	1946-06-12	1950-08-29	Edward Y Shaboo	Lifting tongs
US2706131A (en) *	1951-03-17	1955-04-12	Charles L Matz	Timber carriers
US2823948A (en) *	1955-12-21	1958-02-18	Kenneth W Horton	Grab for lifting hollow objects
US2816793A (en) *	1956-03-12	1957-12-17	Jack Breslav	Grapples
US2918022A (en) *	1957-07-29	1959-12-22	Gen Steel Castings Corp	Railway vehicle truck device
US3248145A (en) *	1963-07-31	1966-04-26	Diamond Irving	Beam lifting hook
DE29617769U1 (de) *	1996-10-12	1998-02-12	SpanSet Secutex Sicherheitstechnik GmbH, 52531 Übach-Palenberg	Greifer
WO2007009084A1 (fr) *	2005-07-13	2007-01-18	Crown Equipment Corporation	Pince de prehension de palette
US7536914B2 (en) *	2005-07-18	2009-05-26	The Johns Hopkins University	Sensor for detecting arcing faults

1938
- 1938-10-07 DE DEB184837D patent/DE738421C/de not_active Expired
1940
- 1940-12-10 US US369452A patent/US2352017A/en not_active Expired - Lifetime
1941
- 1941-02-14 FR FR870040D patent/FR870040A/fr not_active Expired

Also Published As

Publication number	Publication date
DE738421C (de)	1943-08-14
US2352017A (en)	1944-06-20

Publication	Publication Date	Title
FR870040A (fr)	1942-02-28	Grappin pour soulever des fardeaux
FR773262A (fr)	1934-11-15	Grue sur camion
FR856663A (fr)	1940-08-01	Sûreté pour boulon
AT189123B (de)	1957-02-25	Hubstapler
FR858073A (fr)	1940-11-16	Perfectionnements apportés aux surfaces sustentatrices pour aérodynes
FR843324A (fr)	1939-06-30	Nouvelles dispositions pour cuisinières
FR832381A (fr)	1938-09-26	Installation pour la manutention des bouteilles
FR828280A (fr)	1938-05-13	Elévateur hydraulique
FR850439A (fr)	1939-12-16	Cric pour véhicules
FR44254E (fr)	1934-12-13	Grue pour le relevage des hydravions
FR766528A (fr)	1934-06-29	Grue pour le relevage des hydravions
DK56582C (da)	1939-08-21	Løftevogn.
FR848318A (fr)	1939-10-26	Chariot de levage
FR839338A (fr)	1939-03-31	Monte-charge pneumatique et hydraulique
FR853414A (fr)	1940-03-19	Perfectionnements aux palans
FR870660A (fr)	1942-03-20	Dispositif de levage pour vanne de sûreté
FR849287A (fr)	1939-11-17	Appareil de levage pour véhicules
DK57884C (da)	1940-08-12	Løfteapparat.
FR847791A (fr)	1939-10-17	Verrouillage pour éléments de charpente
DK61298C (da)	1943-09-06	Læsteudtrækningsmaskine.
FR855435A (fr)	1940-05-10	Chevalet de levage
FR849598A (fr)	1939-11-27	Mécanisme pour filer des câbles de levage
FR842581A (fr)	1939-06-14	Cric relève-voie
FI20098A (fi)	1944-05-11	Nosturi tai talja
CA375888A (fr)	1938-08-23	Berceau a lever des charges