Conveyor belt system with shock-absorbing belt side travel control means

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5494150
SERIAL NO

08263343

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A batter board is interposed between an upper conveyor belt, that is discharging granular material, and a lower conveyor belt that is receiving it. The batter board is adapted to deflect the downwardly arching stream of material, to laterally adjust the location on the lower belt where the material is deposited. The extent of deflection practised is controlled in response to measurements which monitor the downstream belt side travel of the lower belt. The position of the batter board is adjusted with hydraulic actuators protected with a shock absorbing system.

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Patent Owner(s)

Patent OwnerAddress
PETRO-CANADA INC 12 00% UNDIVIDED INTERESTP O BOX 2844 CALGARY ALBERTA T2P 3E3
HER MAJESTY THE QUEEN IN RIGHT OF THE PROVINCE OF ALBERTA AS REPRESENTED BY THE MINISTER OF ENERGY AND NATURAL RESOURCES 11 74% UNDIVIDED INTEREST1131 9945 - 108 STREET EDMONTON ALBERTA T5K 2G6
PANCANADIAN PETROLEUM LIMITED 10 00% UNDIVIDED INTERESTP O BOX 2850 CALGARY ALBERTA T2P 2S5
MOCAL ENERGY LIMITED 5 00% UNDIVIDED INTERESTC/O MACLEOD DIXON CANTERRA TOWER 3700 400 - 3 AVENUE S W CALGARY ALBERTA T2P 4H2
MURPHY OIL COMPANY LTD 5 00% UNDIVIDED INTEREST2100 555 - 4TH AVENUE S W CALGARY ALBERTA T2P 3E7
ALBERTA ENERGY COMPANY LTD 10 00% UNDIVIDED INTEREST2400 639 - 5TH AVENUE SOUTH WEST CALGARY ALBERTA T2P 0M9
GULF CANADA RESOURCES LIMITED 9 03% UNDIVIDED INTEREST130 ADELAIDE STREET WEST TORONTO ONTARIO M5H 3R6
HBOG - OIL SANDS LIMITED PARTNERSHIP 5 00% UNDIVIDED INTERESTC/O DOME PETROLEUM LTD BOX 200 CALGARY ALBERTA T2P 2H8
ESSO RESOURCES CANADA LIMITED 25 00% UNDIVIDED INTERESTESSO PLAZA 237 FOURTH AVENUE SOUTH WEST CALGARY ALBERTA T2P 0H6
CANADIAN OCCIDENTAL PETROLEUM LTD 7 23% UNDIVIDED INTEREST1500 635 - 8 AVENUE SOUTH WEST CALGARY ALBERTA T2P 3Z1

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gafur, Isaac M Edmonton, CA 1 9
McDonell, Brent J Fort McMurray, CA 1 9
Shewchuk, Gordon Fort McMurray, CA 1 9
Tom, Jimmy Fort McMurray, CA 1 9

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