MARTIN

Quick-release for excavator attachment parts of earth moving machines; mechanical or hydraulic operated quick change equipments for excavator attachment devices, namely, excavator spoons, excavator shovels, thumbs, grapples, breaker hammers, crushers, separators and separator buckets; earth moving machine parts, namely, excavator spoons, excavator shovels, thumbs, grapples, breaker hammers, crushers, separators and separator buckets; elevating devices for saving, retrieving and rescuing of persons, namely, lifting devices, fall protectors with rescue winch; couplings for hydraulic pipes