FIXTURE FOR COPING
PURPOSE: To fit a coping made of a ceramic material so as not to form clearances. CONSTITUTION: Arched spring sections 16 displaying elastic force in the repelling direction to the pushing direction at the time of the mounting of a coping are formed to a bearing section 11 abutted against the intern...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE: To fit a coping made of a ceramic material so as not to form clearances. CONSTITUTION: Arched spring sections 16 displaying elastic force in the repelling direction to the pushing direction at the time of the mounting of a coping are formed to a bearing section 11 abutted against the internal top surface of the coping. Cylindrical projecting sections 17 are formed at the top sections of the spring sections 16 by burring machining. When the coping made of a ceramic material is pushed to a fixture, the projecting sections 17 are bitten to the internal top surface of the coping, thus constraining the movement of the coping. |
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