发明名称 |
Spring loaded stop member for glass sheet shaping molds |
摘要 |
Glass edge engagement members for use with an outline bending mold having mold portions with upwardly facing shaping surfaces are spring biased to enable the glass edge engaging members to move between an extended position above the shaping surface due to spring biasing force and a retracted position due to abutment force that opposes the spring biasing force when said outline bending mold abuts another shaping mold.
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申请公布号 |
US4529433(A) |
申请公布日期 |
1985.07.16 |
申请号 |
US19840616622 |
申请日期 |
1984.06.04 |
申请人 |
PPG INDUSTRIES, INC. |
发明人 |
BENNETT, TERRY A.;ZIMMERMAN, WILLIAM B.;SHADLE, BARRY L. |
分类号 |
C03B23/03;(IPC1-7):C03B23/025 |
主分类号 |
C03B23/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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