Steel rule die holder
AssigneeSoutheastern Die Company, Inc.
InventorKen Holliday
Life of this patent
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Abstract
An apparatus is provided for improved retention of steel rule dies inserted into slots of a retaining board. A plurality of chambers are oriented substantially perpendicularly to the direction of insertion and have open faces to permit communication with the slots. A spring is located within each chamber and is connected to a ball shaped member located at the open face. Upon initial insertion of the die, the ball shaped member causes the spring to compress. Once the die is completely inserted, the ball/spring assembly exerts a normal force against the die in the direction of the slot wall opposite the open face. Accordingly, the inserted steel rule dies are securely held within the slots.
Claims10
An apparatus for securing a die inserted in a die slot of a retaining board, comprising:
- at least one housing slot located adjacent to the die slot, said housing slot having an open face opening towards the die slot and being oriented substantially perpendicular to a direction of insertion of the die;
- and
- at least one rectilinearly retractable means for urging the inserted die normally towards a wall of the die slot located opposite the open face of the housing slot, wherein said urging means is positioned within a channel of a housing, said housing having an opening facing said die slot from which a terminal portion of the urging means extends outwardly from the housing into the die slot, said housing being removably frictionally held and insertable into said housing slot, whereby the die is securely held within the die slot upon insertion of said die when said housing is in said housing slot.
A method for securing a die within a die slot located in a retaining board, comprising the steps of:
- providing a spring actuated rectilinearly retractable urging member in a channel of a housing;
- inserting said housing having an opening into a housing slot adjacent to the die slot such that the opening faces the die slot such that a terminal portion of the urging member extends outwardly from the housing into the die slot, said urging member being positioned within said housing, said housing being frictionally held and removably insertable into said housing slot;
- inserting the die into the die slot to contact the terminal portion of the urging member;
- depressing the spring actuated urging member by continuing to insert the die;
- and
- applying a force to the inserted die which is substantially normal to the direction of the insertion via the depressed urging member, whereby the inserted die is secured within the die slot.
Dependencies are inferred from the claim text.