Percussion tool holder
First Claim
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1. THE COMBINATION WITH A PERCUSSION TYPE TOOL OF A TOOL HOLDER ADAPTED TO RECEIVE THE SAID TOOL AND TO POSITION THE SAID TOOL WITH RESPECT THERETO FOR APPLICATION TO A WORKPIECE, AND PERMANENT MAGNET SLIDABLY MOUNTED AND FREE TO MOVE A DISCRETE DISTANCE WITHIN SAID TOOL HOLDER FOR RELEASABLY COUPLING SAID TOOL TO THE TOOL HOLDER ONLY MAGNETICALLY EXCEPT AT THE INSTANT THE TOOL HOLDER HAS BEEN STRUCK A SHARP BLOW, AT WHICH INSTANT THE PERMANENT MAGNET IS FREE TO REBOUND WHEREBY IT IS ISOLATED FROM SHOCK FORCES RESULTING FROM SAID BLOW.
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1 Claim
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1. THE COMBINATION WITH A PERCUSSION TYPE TOOL OF A TOOL HOLDER ADAPTED TO RECEIVE THE SAID TOOL AND TO POSITION THE SAID TOOL WITH RESPECT THERETO FOR APPLICATION TO A WORKPIECE, AND PERMANENT MAGNET SLIDABLY MOUNTED AND FREE TO MOVE A DISCRETE DISTANCE WITHIN SAID TOOL HOLDER FOR RELEASABLY COUPLING SAID TOOL TO THE TOOL HOLDER ONLY MAGNETICALLY EXCEPT AT THE INSTANT THE TOOL HOLDER HAS BEEN STRUCK A SHARP BLOW, AT WHICH INSTANT THE PERMANENT MAGNET IS FREE TO REBOUND WHEREBY IT IS ISOLATED FROM SHOCK FORCES RESULTING FROM SAID BLOW.
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