Motor assembly for carrying on the back

Details Motor assembly for carrying on the back Motor assembly for carrying on the back

B - Operations, Transporting

27

B

143/7

B27B 17/00 (2006.01)

Patent

CA 1209884

ABSTRACT The invention relates to a motor assembly for carrying on the back suspended in a harness (2) and comprising at least one driving motor (8) for driving a connected tool, such as a saw bar. The motor assembly is characterized by comprising means, such as one or more propellers or impellers, which provide an upwardly directed lifting force, which at least partially counterbalances the weight of the motor assembly and thereby reduces the load on the operator.

442303

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