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公开(公告)号:US3550293A
公开(公告)日:1970-12-29
申请号:US3550293D
申请日:1968-07-23
Applicant: CATERPILLAR TRACTOR CO
Inventor: HELTON EUGENE L
IPC: E02F9/28
CPC classification number: E02F9/2833
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公开(公告)号:US3543863A
公开(公告)日:1970-12-01
申请号:US3543863D
申请日:1968-02-14
Applicant: CATERPILLAR TRACTOR CO
Inventor: BALL GLENN A , HELTON EUGENE L
CPC classification number: E02F3/3636 , Y10T403/32081 , Y10T403/32803 , Y10T403/32861 , Y10T403/32877
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公开(公告)号:US3494245A
公开(公告)日:1970-02-10
申请号:US3494245D
申请日:1968-10-14
Applicant: CATERPILLAR TRACTOR CO
Inventor: HELTON EUGENE L
CPC classification number: F16B21/125 , E02F9/2841
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公开(公告)号:US3014293A
公开(公告)日:1961-12-26
申请号:US8248461
申请日:1961-01-13
Applicant: CATERPILLAR TRACTOR CO
Inventor: BOATMAN CHARLES E , CLARK MURL W , HELTON EUGENE L
IPC: E02F3/40
CPC classification number: E02F3/40
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公开(公告)号:US3254727A
公开(公告)日:1966-06-07
申请号:US41184364
申请日:1964-11-17
Applicant: CATERPILLAR TRACTOR CO
Inventor: HELTON EUGENE L , LANZ WILLIAM E
IPC: E02F9/28
CPC classification number: E02F9/2875 , E02F9/28 , Y10T403/7009
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公开(公告)号:US3038267A
公开(公告)日:1962-06-12
申请号:US567360
申请日:1960-02-01
Applicant: CATERPILLAR TRACTOR CO
Inventor: HELTON EUGENE L , THOMAS WILLIAM R
CPC classification number: E02F3/8152 , E02F9/28
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公开(公告)号:US3897642A
公开(公告)日:1975-08-05
申请号:US46931074
申请日:1974-05-13
Applicant: CATERPILLAR TRACTOR CO
Inventor: HELTON EUGENE L , MOYER EDWARD J
IPC: E02F9/28
CPC classification number: E02F9/2833 , E02F9/2825
Abstract: An earth working tip and adapter combination constructed with capacity to withstand great loading in use while utilizing a relatively small amount of unusable construction material such that when the tip is worn and replaced, valuable material is not discarded therewith. The tip member includes a pair of transversely disposed converging ribs formed internally of a closed cavity. The adapter member includes a pair of externally disposed converging tapered grooves adapted for mating engagement with the ribs of the tip member. In operative orientation, the respective load bearing surfaces of the ribs and grooves are disposed substantially normally to the direction of the working loads applied such that such loads are transmitted uniformally from the ripper tip to the adapter without bearing upon the pin holding means used to retain the tip upon the adapter.
Abstract translation: 一种地球工作尖端和适配器组合,其构造能够承受使用中的大量负载,同时使用相对少量的不可用的建筑材料,使得当尖端被磨损和更换时,有价值的材料不会被丢弃。 尖端构件包括一对在封闭空腔内部形成的横向设置的会聚肋。 适配器构件包括一对外部设置的会聚锥形槽,其适于与尖端构件的肋配合接合。 在操作方向上,肋和槽的相应负载表面基本上正常地设置在施加的工作负载的方向上,使得这样的负载从裂土器尖端均匀地传递到适配器,而不用于保持用于保持的销保持装置 适配器上的尖端。
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公开(公告)号:US3463521A
公开(公告)日:1969-08-26
申请号:US3463521D
申请日:1968-05-20
Applicant: CATERPILLAR TRACTOR CO
Inventor: HELTON EUGENE L
CPC classification number: F16C11/04 , E02F9/006 , E02F9/2866 , F16B21/12 , F16C2350/26 , Y10T403/32918 , Y10T403/32951
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公开(公告)号:US3274908A
公开(公告)日:1966-09-27
申请号:US38438864
申请日:1964-07-22
Applicant: CATERPILLAR TRACTOR CO
Inventor: GRANT GERALD E , HELTON EUGENE L
IPC: E02D3/026
CPC classification number: E02D3/026
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