|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||16/019 ; 16/030 ; 16/033 ; 16/034 ; 16/035R|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 9 인용 특허 : 6|
A three-wheel pivot-caster assembly that provides mobility for a power tool is described. The pivot-caster assembly includes a first frame assembly with two wheels and a second frame assembly that has a caster assembly which includes a swivel wheel. The first and second frame assemblies may be adjusted to accommodate power tools of various sizes. Additionally, a "stopping" mechanism is provided to maintain the swivel caster in its set position when the power tool is lifted. A straight line action clamp mechanism with locking feature prevents accidental a...
[ What is claimed is:] [1.] A three-wheel, pivot-caster assembly for power tool, comprising:a first frame assembly adapted to be coupled to a first end of said power tool, said first frame assembly having first and second stationary wheels; anda second frame assembly adapted to be coupled to a second end of said power tool, said second frame assembly having: a caster wheel, and means for engaging said caster wheel in an extended position and disengaging said caster wheel in a retracted position.