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1. (WO1997019008) CONVEYOR BELT LIFT APPARATUS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/019008 International Application No.: PCT/US1996/016914
Publication Date: 29.05.1997 International Filing Date: 22.10.1996
IPC:
B65G 15/00 (2006.01) ,B65G 15/08 (2006.01) ,B65G 15/60 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
G
TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
15
Conveyers having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
G
TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
15
Conveyers having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
08
the load-carrying surface being formed by a concave or tubular belt, e.g. a belt forming a trough
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
G
TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
15
Conveyers having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
60
Arrangements for supporting or guiding belts, e.g. by fluid jets
Applicants:
EASTERN ASSOCIATED COAL CORP. [US/US]; 800 Laidley Tower Charleston, WV 25324, US
Inventors:
GALLAGHER, Nelson, D.; US
McNEELY, Randall, R.; US
Agent:
CRAWFORD, David, E., Jr. ; Senniger, Powers, Leavitt and Roedel 16th floor One Metropolitan Square St. Louis, MO 63102, US
Priority Data:
08/562,26922.11.1995US
Title (EN) CONVEYOR BELT LIFT APPARATUS
(FR) APPAREIL DE LEVAGE POUR CONVOYEUR A BANDE
Abstract:
(EN) Apparatus for use in repairing a conveyor system having a belt (B) supported by a series of rollers (R, R') mounted along a frame (F) which supports the conveyor belt (B) above the ground of a mining operation. The apparatus includes a belt support (12) and at least one lifter (14) connected to the belt support (12). The lifter (14) operatively supports the belt support (12) from the conveyor system frame (F) and provides mechanical advantage in raising the belt support (12) to lift at least one portion of the belt (B) relative to the conveyor system, thereby separating the belt portion from at least one of the conveyor system rollers (R, R') and freeing the roller.
(FR) L'invention porte sur un appareil destiné à être utilisé pour réparer un convoyeur à bande pourvu d'une bande (B) s'appuyant sur un série de rouleaux (R, R') montés le long d'un bâti (F) maintenant la bande (B) du convoyeur au-dessus du sol lors de travaux miniers. L'appareil comporte un support (12) de bande et au moins un dispositif de levage (14) raccordé au support (12) de bande. Le dispositif de levage (14), qui soutient, dans le cadre de son fonctionnement, le support (12) de bande en s'appuyant sur le bâti (F) du convoyeur, a l'avantage, du point de vue mécanique, d'élever le support (12) de bande de manière à relever une partie, au moins, de la bande par rapport au convoyeur et de séparer, de ce fait, une partie de la bande de l'un des rouleaux (R, R'), au moins, du convoyeur tout en libérant ce rouleau.
Designated States: AU, CA, CN, HU, RU, TR, UA
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0804376CA2210728AU1996074659