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1.Independently mounted circuit breaker and operating handle with driving connection therebetween self-compen-sating for misalignment 失效
Title translation: 独立安装的断路器和操作手柄,其间有驱动连接,可自动补偿不对中公开(公告)号:US3207880A
公开(公告)日:1965-09-21
申请号:US25114163
申请日:1963-01-14
Applicant: SQUARE D CO
Inventor: MEKELBURG EARL F
IPC: H01H9/22
CPC classification number: H01H9/22
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公开(公告)号:US2741753A
公开(公告)日:1956-04-10
申请号:US33486353
申请日:1953-02-03
Applicant: SQUARE D CO
Inventor: MEKELBURG EARL F
IPC: H01R35/02
CPC classification number: H01R35/02
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公开(公告)号:US3218427A
公开(公告)日:1965-11-16
申请号:US28153463
申请日:1963-05-20
Applicant: SQUARE D CO
Inventor: MEKELBURG EARL F
IPC: H01H9/04
CPC classification number: H01H9/04 , Y10T74/2084 , Y10T74/20876
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公开(公告)号:US3185806A
公开(公告)日:1965-05-25
申请号:US17491662
申请日:1962-02-21
Applicant: SQUARE D CO
Inventor: BOWMAN ROBERT J , MEKELBURG EARL F
CPC classification number: H01H13/023 , H01H13/06
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5.
公开(公告)号:US3059072A
公开(公告)日:1962-10-16
申请号:US5025060
申请日:1960-08-17
Applicant: SQUARE D CO
Inventor: MEKELBURG EARL F , OTTO FREY
CPC classification number: H01H9/223 , H02B1/28 , Y10T74/20238
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公开(公告)号:US2604504A
公开(公告)日:1952-07-22
申请号:US18570050
申请日:1950-09-20
Applicant: SQUARE D CO
Inventor: MEKELBURG EARL F
IPC: H02G5/08
CPC classification number: H02G5/08
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公开(公告)号:US3247345A
公开(公告)日:1966-04-19
申请号:US26389363
申请日:1963-03-08
Applicant: SQUARE D CO
Inventor: MEKELBURG EARL F , PETTIT DORN L , SOHNS CARL B , JOSEF BIERENFELD
CPC classification number: H01H50/643 , H01H51/06
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8.Lockout device for push button switches having a migratory pivot means 失效
Title translation: 具有移动枢轴装置的按钮开关的锁定装置公开(公告)号:US3182143A
公开(公告)日:1965-05-04
申请号:US17491562
申请日:1962-02-21
Applicant: SQUARE D CO
Inventor: MEKELBURG EARL F
IPC: H01H9/28
CPC classification number: H01H9/282 , Y10T70/5642
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公开(公告)号:US2822439A
公开(公告)日:1958-02-04
申请号:US48728255
申请日:1955-02-10
Applicant: SQUARE D CO
Inventor: SCHAEFER CARL A , KIESSLING RUDOLF H , MEKELBURG EARL F
IPC: H01H21/28
CPC classification number: H01H21/285 , H01H21/28
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公开(公告)号:US2433703A
公开(公告)日:1947-12-30
申请号:US47450343
申请日:1943-02-03
Applicant: SQUARE D CO
Inventor: MEKELBURG EARL F
IPC: H01H51/06
CPC classification number: H01H51/065
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