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2024
|
Invention
|
Zero turn radius concrete buggy.
A “zero turn radius” batch cart for delivering loads of raw con... |
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2023
|
Invention
|
Electric polisher for concrete surfaces.
A battery-powered electric polisher for treating concre... |
|
|
Invention
|
Dual rotor ride-on surface polisher.
A dedicated concrete surface polisher comprises a frame and... |
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2021
|
Invention
|
Electric concrete transportation cart |
|
|
Invention
|
Electric concrete transportation cart. An electrically powered, self-propelled cart for safely de... |
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2020
|
Invention
|
Versatile light rail bed paver. A concrete finishing and forming machine adapted for rail trackbe... |
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|
Invention
|
Concrete surface polishing trowel and conversion adaptor. An adaptor assembly for concrete finish... |
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|
Invention
|
Roller tube concrete paver with retractable vibrator assembly. A roller tube concrete finishing m... |
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2018
|
Invention
|
Compartmentalized riding trowel cvt clutch module.
A modular, continuously variable ratio transm... |
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Invention
|
Ventilated high capacity hydraulic riding trowel. A high performance, multiple rotor, hydraulical... |
|
|
Invention
|
Steering responsive speed-controlled buggy. A steerable, self-propelled cart for safely deliverin... |
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2016
|
P/S
|
Concrete construction machines; concrete finishing machines; concrete paving machines, screed car... |
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2014
|
Invention
|
Riding trowel with cvt clutch module. A power riding trowel for finishing concrete comprising rot... |
|
|
Invention
|
Single to dual stick trowel and steering conversion. A dual rotor, manually steered riding trowel... |
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2010
|
Invention
|
Hydraulic riding trowels with automatic load sensing. High performance, multiple rotor, hydraulic... |
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2008
|
Invention
|
Hydraulic riding trowel with automatic load sensing system. A high performance, multiple rotor, h... |
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|
P/S
|
Concrete construction machines; Concrete finishing machines; Concrete paving machines; Concrete v... |
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P/S
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Concrete paving machines |
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2005
|
Invention
|
Acoustically matched method and apparatus for screeding concrete. Methods and apparatus for scree... |
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2004
|
Invention
|
Acoustically matched concrete finishing pans. Pans for power finishing freshly placed concrete in... |
|
|
Invention
|
Method and apparatus for acoustically matched slip form concrete application. Methods and apparat... |
|
|
Invention
|
Sequential remote dumping control for power buggies. A hand activated incremental power dumping c... |
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2003
|
Invention
|
Acoustic impedance matched concrete finishing. Methods and apparatus for power finishing freshly ... |
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2002
|
Invention
|
Edge guarded power riding trowel. A high performance, riding trowel for finishing concrete compri... |
|
|
Invention
|
Riding trowel with rotatable ring edge guard |
|
|
Invention
|
Riding trowel having edge guards with safety covers |
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2001
|
Invention
|
Power trowel dolly |
|
|
P/S
|
conducting educational seminars relating to concrete finishing practices and concrete finishing m... |
|
1999
|
P/S
|
Concrete finishing machines, namely, power-walk behind trowels, power riding trowels, power bridg... |
|
|
Invention
|
Dual rotor riding trowel with proportional electro-hydraulic steering. A high performance, twin r... |
|
1998
|
Invention
|
Surface finishing machine with rotatable guard. A motorized finishing machine has a rotatable gua... |
|
|
Invention
|
Rotatable guard for a finishing machine |
|
|
Invention
|
Hydraulically driven, multiple rotor riding trowel. A high performance, hydraulically-propelled, ... |
|
|
Invention
|
Hydraulically driven, multiple rotor riding trowel. High performance, multiple rotor riding trowe... |
|
|
Invention
|
Transformable two-person floating screed with automatic grade control. A two-person floating scre... |
|
|
Invention
|
Hydraulically controlled twin rotor riding trowel. A high performance, twin rotor riding trowel f... |
|
|
Invention
|
Riding trowel with variable ratio transmission. A powered concrete finishing trowel comprises a v... |
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1997
|
Invention
|
Compartmentalized access shroud system for riding trowels. A powered riding trowel comprises a pa... |
|
|
Invention
|
Quick access shroud system for riding trowels. A powered riding trowel comprises a protective, qu... |
|
|
Invention
|
Ventilated quick access support hood for riding trowels |
|
|
Invention
|
Ventilated quick access support hood system for riding trowels |
|
|
Invention
|
Ventilated quick access inspection plate for riding trowels |
|
|
Invention
|
Guard for walk behind trowel |
|
|
Invention
|
Concrete saw with stabilized carriage and blade control. A highly stable concrete saw for cutting... |
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|
Invention
|
Concrete saw with stabilized carriage and blade control |
|
|
P/S
|
concrete construction and finishing machines and accessories, namely, vibratory concrete screeds ... |
|
|
Invention
|
Universal bridge deck vibrating system. A vibration system that fits on top of a conventional tru... |
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|
Invention
|
Hydraulically controlled riding trowel. A high performance, multiple rotor riding trowel for fini... |
|
|
Invention
|
Riding trowel with counter rotating rotors. In a powered riding trowel of the type having at leas... |
|
|
Invention
|
High performance triple rotor riding trowel. A high performance, three engine, three rotor riding... |
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1996
|
Invention
|
Stretch frame twin engine riding trowel |
|
|
Invention
|
High performance contra-rotating riding trowel. A high power, contra-rotating, twin engine riding... |
|
1986
|
P/S
|
Règle pour niveler le béton ou autres matériaux semblables, comprenant: une première portion serv... |
|
1981
|
P/S
|
Concrete Construction Equipment and Accessories-Namely, Vibratory Concrete Screeds and Parts Ther... |
|
1979
|
P/S
|
CONSTRUCTION EQUIPMENT-NAMELY, CONCRETE SCREEDS, FINE GRADES, TOPPING SPREADERS AND PNEUMATIC VIB... |
