Electromagnetic vibrator
First Claim
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6. IN AN ELECTRICAL VIBRATOR:
- A BASE;
A FIRST CYLINDER EXTENDING SUBSTANTIALLY PERPENDICULARLY FROM SAID BASE;
AN ELECTROMAGNET HAVING A CORE EXTENDING IN A DIRECTION SUBSTANTIALLY PARALLEL TO SAID FIRST CYLINDER;
AND ARMATURE, SAID ARMATURE BEING SPACED FROM SAID ELECTROMAGNET CORE BY A PREDETERMINED DISTANCE;
AND A HOLDING FRAME TO SUPPORT DAID ARMATURE AND INCLUDING A SECOND CYLINDER ARRANGED SUBSTANTIALLY PARALLEL TO SAID FIRST CYLINDER AND BEING OF A DIAMETER DIFFERENT FROM THAT OF THE FIRST CYLINDER, SAID CYLINDERS FITTING, WITH CLEARANCE, ONE WITHIN THE OTHER, AND A RING-SHAPED RESILIENT BODY LOCATED IN THE CLEARANCE BETWEEN SAID CYLINDERS AND BEING ADHESIVELY SECURED THERETO, SAID HOLDING FRAME BEING SUPPORTED IN A FREELY HANGING POSITION BY SAID RESILIENT BODY, WITH THE LATTER STRESSED EXCLUSIVELY BY THE WEIGHT OF SAID HOLDING FRAME AND SAID ARMATURE SUPPORTED THEREBY.
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6 Claims
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6. IN AN ELECTRICAL VIBRATOR:
- A BASE;
A FIRST CYLINDER EXTENDING SUBSTANTIALLY PERPENDICULARLY FROM SAID BASE;
AN ELECTROMAGNET HAVING A CORE EXTENDING IN A DIRECTION SUBSTANTIALLY PARALLEL TO SAID FIRST CYLINDER;
AND ARMATURE, SAID ARMATURE BEING SPACED FROM SAID ELECTROMAGNET CORE BY A PREDETERMINED DISTANCE;
AND A HOLDING FRAME TO SUPPORT DAID ARMATURE AND INCLUDING A SECOND CYLINDER ARRANGED SUBSTANTIALLY PARALLEL TO SAID FIRST CYLINDER AND BEING OF A DIAMETER DIFFERENT FROM THAT OF THE FIRST CYLINDER, SAID CYLINDERS FITTING, WITH CLEARANCE, ONE WITHIN THE OTHER, AND A RING-SHAPED RESILIENT BODY LOCATED IN THE CLEARANCE BETWEEN SAID CYLINDERS AND BEING ADHESIVELY SECURED THERETO, SAID HOLDING FRAME BEING SUPPORTED IN A FREELY HANGING POSITION BY SAID RESILIENT BODY, WITH THE LATTER STRESSED EXCLUSIVELY BY THE WEIGHT OF SAID HOLDING FRAME AND SAID ARMATURE SUPPORTED THEREBY.
- A BASE;
Specification