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US 2003/0188434 A1Published application
Tool assembly having changeable saw blades and tools
OwnerLi Jiun Chiuinventor
Life of this patent
Estimating the term…
Abstract
A tool assembly includes a handle having a barrel, one ends of one or more tool members or of one or more shanks are engageable into detachably secured to the barrel. A sleeve is engaged onto the shank, an insert and one end of one or more saw blades are engaged into the sleeve, and one or more fasteners may detachably secure the saw blades and the insert and the insert to the shank. The tool members and/or the saw blades may be detachably and changeably secured to the barrel, and the saw blades may be changeably and solidly secured to the handle with the sleeve and the insert.
Claims7
A tool assembly comprising:
- a handle including a barrel provided thereon, said barrel including an engaging hole formed therein, and including an aperture formed therein and communicating with said engaging hole thereof,
- a ball slidably received in said aperture of said barrel and movable into said engaging hole of said barrel,
- a first tool member including a first end for selectively engaging into said engaging hole of said barrel, and including a second end having an engaging hole formed therein for receiving either tool elements or fasteners, said first end of said first tool member including an annular groove formed therein for selectively receiving said ball and for selectively securing said first tool member to said barrel,
- a second tool member including a first end for selectively engaging into said engaging hole of said barrel, and including a second end having a shank, said shank including a notch formed therein, said first end of said second tool member including an annular groove formed therein for selectively receiving said ball and for selectively securing said second tool member to said barrel,
- means for detachably engaging said ball in said annular grooves of said first and said second tool members,
- a sleeve engaged onto said shank of said second tool member,
- an insert engaged into said sleeve and engaged in said notch of said shank,
- a saw blade including a first end engaged into said sleeve and engaged in said notch of said shank, and engaged between said shank and said insert, and
- means for detachably securing said shank and said insert and said sleeve and said saw blade together.
6 more elements
Dependencies are inferred from the claim text.