Cassette for stapler
AssigneesE-Top Corporation, Sato Kensetsu Kogyo Co., LTD
InventorYoshiyuki Ebihara
Life of this patent
Estimating the term…
Abstract
A cassette for stapler capable of storing staples with different lengths of needle legs and capable of being manufactured at a low cost, comprising a cassette body formed slender with a channel shaped cross section and having a staple extrusion groove provided at the tip thereof, a staple holder longitudinally fitted to the cassette body to hold the large number of staples, a feeder for moving the staples pressingly toward the tip thereof, a spring for energizing the feeder, and a guide rod for guiding the movement of the feeder, wherein a guide wall capable of storing the staples with different lengths of needles is provided in the staple holder.
Claims3
A cassette for a stapler stored with a multiplicity of juxtaposed staples each having a pair of opposed needle legs, comprising:
- a cassette body formed slender with a channel-shaped cross section and having a staple guide slit opened in the upper face thereof, through which the blade for extruding staples stored on the upper face of the leading end portion is moved up and down;
- a staple holder fitted in the channel-shaped open face of said cassette body and including a staple extrusion groove opened below said staple guide slit of the cassette body and at a position to confront the staple guide slit, and a pair of guide walls erected for supporting said needle legs;
- a feeder pushing said staples on said guide walls toward the staple extrusion groove of said staple holder;
- a spring for urging said feeder toward the staple extrusion groove of said staple holder;
- and
- a guide rod for guiding the movement of said feeder,
- characterized in that said staples on said guide walls, while being pushed by said feeder, are extruded from said staple extrusion groove by the up-and-down movements of the blade.
Dependencies are inferred from the claim text.