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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||81/177.2 ; 81/060 ; 81/185|
|발명자 / 주소||
|대리인 / 주소||
|인용정보||피인용 횟수 : 36 인용 특허 : 5|
An adjustable hand tool comprising an integral multi-sized socket tool, including a drive handle, and a multi-tiered drive mountable to said drive handle, said multi-tiered drives providing either a series of tiers of drives all extending concentrically from one end of the drive, or said drives being provided to either end of the tool, and capable of being shifted within the drive to provide for a drive of one dimension upon one of its ends, and a drive of a different dimension upon the opposite end, and said tiered drives being shiftable within the mult...
[ I claim:] [1.] A multi-functional adjustable hand tool comprising:a drive handle;a drive head pivotally attached to said drive handle;a locking means for locking said drive head in a desired position relative to said drive handle, said locking means comprising a locking pin operatively associated with said drive handle, and said drive head having a plurality of holes provided thereon to lock said drive head at a desired angular position relative to said drive handle;a plurality of adapters, each said adapter having a socket at one end, and a multi-tier...