-
公开(公告)号:US3333893A
公开(公告)日:1967-08-01
申请号:US47510865
申请日:1965-07-27
Applicant: UNION CARBIDE CORP
Inventor: HEIMASTER JOHN W
-
公开(公告)号:US3191754A
公开(公告)日:1965-06-29
申请号:US11239961
申请日:1961-05-24
Applicant: UNION CARBIDE CORP
Inventor: HEIMASTER JOHN W , MCNEILL ROY L
IPC: E21F13/02
CPC classification number: E21F13/02
-
3.Continuous mining machine having roof fall receiving conveying means 失效
Title translation: 连续采矿机具有屋顶下落接收输送装置公开(公告)号:US2978235A
公开(公告)日:1961-04-04
申请号:US73562258
申请日:1958-05-15
Applicant: UNION CARBIDE CORP
Inventor: FELBECK GEORGE T , HEIMASTER JOHN W , NEWLON JOHN D
-
4.
公开(公告)号:US2839281A
公开(公告)日:1958-06-17
申请号:US45636454
申请日:1954-09-16
Applicant: UNION CARBIDE CORP
Inventor: ALSPAUGH PAUL L , HEIMASTER JOHN W , MCNEILL ROY L
CPC classification number: E21C27/22 , E21F13/083
-
公开(公告)号:US2826402A
公开(公告)日:1958-03-11
申请号:US35393253
申请日:1953-05-11
Applicant: UNION CARBIDE CORP
Inventor: ALSPAUGH PAUL L , HEIMASTER JOHN W , MCNEILL ROY L
CPC classification number: E21F13/083 , E21C35/24 , Y10T74/1914 , Y10T477/24 , Y10T477/26
-
6.
公开(公告)号:US3301599A
公开(公告)日:1967-01-31
申请号:US34775364
申请日:1964-02-27
Applicant: UNION CARBIDE CORP
Inventor: HEIMASTER JOHN W
IPC: E21C47/02
CPC classification number: E21C47/02
-
7.Cutter and conveyor mechanism for remote controlled mining machine 失效
Title translation: 远程控制采矿机的切割机和输送机构公开(公告)号:US2991058A
公开(公告)日:1961-07-04
申请号:US45636354
申请日:1954-09-16
Applicant: UNION CARBIDE CORP
Inventor: ALSPAUGH PAUL L , HEIMASTER JOHN W , MCNEILL ROY L
IPC: E21C27/22
CPC classification number: E21C27/22
-
公开(公告)号:US2872170A
公开(公告)日:1959-02-03
申请号:US45636554
申请日:1954-09-16
Applicant: UNION CARBIDE CORP
Inventor: ALSPAUGH PAUL L , HEIMASTER JOHN W , MCNEILL ROY L
CPC classification number: E21F13/083 , E21C29/00
-
公开(公告)号:US3301602A
公开(公告)日:1967-01-31
申请号:US34773264
申请日:1964-02-27
Applicant: UNION CARBIDE CORP
Inventor: HEIMASTER JOHN W , CHURCH JR EDGAR H
IPC: E21C47/02
CPC classification number: E21C47/02
-
公开(公告)号:US3150519A
公开(公告)日:1964-09-29
申请号:US10176961
申请日:1961-04-10
Applicant: UNION CARBIDE CORP
Inventor: HEIMASTER JOHN W , JENKINS FRANK W , MCNEILL ROY L
-
-
-
-
-
-
-
-
-