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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
B66C23/06—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 with jibs mounted for jibbing or luffing movements
B66C23/08—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 with jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths
B66C23/10—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 with jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths the paths being substantially horizontal; Level-luffing jib-cranes
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
B—PERFORMING OPERATIONS; TRANSPORTING
B66—HOISTING; LIFTING; HAULING
B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
B66C2700/00—Cranes
B66C2700/06—Cranes in which the lifting movement is done with a hydraulically controlled plunger
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Automation & Control Theory
(AREA)
Jib Cranes
(AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRTJCKEREI.BERLIN. PRINTED IN THE REICHSDRTJCKEREI.
Claims (1)
Patent-Anspruch:Patent claim:Ein Scheerenkrahn mit vertikalem Schlitten, dadurch gekennzeichnet, dafs die am Schlitten
und Ausleger drehbar befestigte Strebe g letzteren in der Mitte angreift und das Lastseil
über in den Drehpunkten der Strebe gelagerte Rollen nach der Rolle am Krahnschnabel geführt
ist. .A cantilever crane with a vertical carriage, characterized in that the strut g rotatably attached to the carriage and boom engages the latter in the middle and the load rope is guided via rollers mounted in the pivot points of the strut to the roller on the crane beak. .Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.
DENDAT62651D
Scheerenkrahn with vertical Schiit-! th
Expired - LifetimeDE62651C
(en)