Fly max power trowel

Details Fly max power trowel Fly max power trowel

2006-02-28

2006-02-28

Addie, Raymond (Department: 3671)

Road structure, process, or apparatus

Apparatus

Tool rotating in horizontal plane

C404S118000, C404S084100, C404S084500

Reexamination Certificate

active

07004676

ABSTRACT:
A light weight motorized concrete finishing machine with a set of blades that rotate on a single plane, held by a hub assembly that resists deflection, specially equipped with quick release system for trowel blades. Blade pitch is controlled by an actuator that can be adjusted manually or remote powered. The unit is equipped with a remote means of hands free operation of blade pitch and throttle control. Right to left directional motion of machine is controlled by an articulated steering mechanism.

REFERENCES:
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patent: 5405216 (1995-04-01), Allen et al.
patent: 5816740 (1998-10-01), Jaszkowiak
patent: 6019545 (2000-02-01), Allen et al.
patent: 6106193 (2000-08-01), Allen et al.

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