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1.Scraper bowl manipulating apparatus attachable with and operable from an attendant vehicle 失效
Title translation: 可从附件车辆连接并可操作的刮刀式操纵装置公开(公告)号:US3427736A
公开(公告)日:1969-02-18
申请号:US3427736D
申请日:1966-01-03
Applicant: MARTIN WILLIAM E , MARTIN CO
Inventor: MARTIN WILLIAM E
CPC classification number: E02F3/652 , E02F3/6481 , E02F3/656
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2.
公开(公告)号:US3501856A
公开(公告)日:1970-03-24
申请号:US3501856D
申请日:1968-01-18
Applicant: MARTIN WILLIAM E , MARTIN CO
Inventor: MARTIN WILLIAM E
CPC classification number: E02F3/7636
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公开(公告)号:US3460279A
公开(公告)日:1969-08-12
申请号:US3460279D
申请日:1966-03-07
Applicant: MARTIN WILLIAM E , MARTIN CO
Inventor: MARTIN WILLIAM E
CPC classification number: E02F3/7645
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4.Vibratory cutting means to supplement earth penetration and movement by earth working equipment 失效
Title translation: 振动切割装置,用于补充地球穿透和运动的地球工作设备公开(公告)号:US3443327A
公开(公告)日:1969-05-13
申请号:US3443327D
申请日:1965-09-08
Applicant: MARTIN WILLIAM E , MARTIN CO
Inventor: MARTIN WILLIAM E
CPC classification number: E02F3/658 , E02F3/405 , E02F3/64 , E02F3/6481 , E02F3/654 , E02F3/76 , E02F3/8155
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公开(公告)号:US3479756A
公开(公告)日:1969-11-25
申请号:US3479756D
申请日:1967-02-16
Applicant: MARTIN WILLIAM E , MARTIN CO
Inventor: MARTIN WILLIAM E
CPC classification number: E02F3/6463 , E02F3/64 , E02F3/6472 , E02F3/657 , E02F3/658
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6.Operating mechanism for scraper bowl material ejector 失效
Title translation: SCRAPER BOWL MATERIAL EJECTOR的操作机构公开(公告)号:US3452462A
公开(公告)日:1969-07-01
申请号:US3452462D
申请日:1965-10-13
Applicant: MARTIN WILLIAM E , MARTIN CO
Inventor: MARTIN WILLIAM E
IPC: E02F3/64
CPC classification number: E02F3/656 , E02F3/6427 , E02F3/6472
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公开(公告)号:US3487564A
公开(公告)日:1970-01-06
申请号:US3487564D
申请日:1967-02-16
Applicant: MARTIN WILLIAM E , MARTIN CO
Inventor: MARTIN WILLIAM E
CPC classification number: E02F3/6472 , E02F3/64 , E02F3/6463 , E02F3/652 , E02F3/657
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公开(公告)号:US3484843A
公开(公告)日:1969-12-16
申请号:US3484843D
申请日:1967-11-28
Applicant: MARTIN WILLIAM E , MARTIN CO
Inventor: MARTIN WILLIAM E
CPC classification number: E02F3/65 , E02F3/64 , E02F3/6481 , E02F3/652
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9.Manipulative support mechanism for mounting earth working equipment 失效
Title translation: 用于安装地球工作设备的操纵支持机构公开(公告)号:US3473242A
公开(公告)日:1969-10-21
申请号:US3473242D
申请日:1967-11-28
Applicant: MARTIN WILLIAM E , MARTIN CO
Inventor: MARTIN WILLIAM E
CPC classification number: E02F3/627 , E02F3/3405 , E02F3/6454 , E02F3/65 , E02F3/652 , E02F3/653
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公开(公告)号:US3443329A
公开(公告)日:1969-05-13
申请号:US3443329D
申请日:1965-09-08
Applicant: MARTIN WILLIAM E , MARTIN CO
Inventor: MARTIN WILLIAM E
CPC classification number: E02F3/64 , E02F3/6481 , E02F3/652
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