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公开(公告)号:US4448350A
公开(公告)日:1984-05-15
申请号:US406049
申请日:1982-08-06
Applicant: Albert A. Phillips
Inventor: Albert A. Phillips
IPC: E01B11/08
CPC classification number: E01B11/08
Abstract: A double tongue and groove rail expansion assembly is provided with ancillary equipment to limit dimensional flexing of a railroad track caused by instabilities in the underlying earthen surface, or variable work loads, or temperature changes effecting the longitudinal dimensions of the rails, or any and all combinations of such stresses. The ancillary equipment includes pushover assemblies for control of lateral and vertical forces, tieplate assemblies for control of longitudinal and vertical forces and an electrical bonding system to maintain electrical balance across the area of rail joinment.
Abstract translation: 双榫槽轨道膨胀组件设置有辅助设备,用于限制由于潜在的土层表面的不稳定性引起的轨道的尺寸变形,或可变的工作负载,或影响轨道的纵向尺寸的温度变化,或任何和所有 这种压力的组合。 辅助设备包括用于控制横向力和垂直力的推进组件,用于控制纵向和纵向力的翼板组件和用于在轨道连接区域上保持电气平衡的电气接合系统。
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公开(公告)号:US2635816A
公开(公告)日:1953-04-21
申请号:US22397051
申请日:1951-05-01
Applicant: WREN HARVEY A
Inventor: WREN HARVEY A
IPC: E01B11/08
CPC classification number: E01B11/08
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公开(公告)号:US2287871A
公开(公告)日:1942-06-30
申请号:US29858139
申请日:1939-10-09
Applicant: FERO CLAUDE L
Inventor: FERO CLAUDE L
IPC: E01B11/08
CPC classification number: E01B11/08
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公开(公告)号:US2134449A
公开(公告)日:1938-10-25
申请号:US9907436
申请日:1936-09-02
Applicant: GEORGE LANGFORD
Inventor: GEORGE LANGFORD
IPC: E01B11/08
CPC classification number: E01B11/08
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公开(公告)号:US2020602A
公开(公告)日:1935-11-12
申请号:US53746231
申请日:1931-05-14
Applicant: RAIL JOINT CO
Inventor: BRAINE BANCROFT G
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公开(公告)号:US1843448A
公开(公告)日:1932-02-02
申请号:US42182830
申请日:1930-01-18
Applicant: ROBERT FARIES
Inventor: ROBERT FARIES
IPC: E01B11/08
CPC classification number: E01B11/08
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公开(公告)号:US1842412A
公开(公告)日:1932-01-26
申请号:US40732629
申请日:1929-11-15
Applicant: MCKENNA PROCESS COMPANY
Inventor: GEORGE LANGFORD
IPC: E01B11/08
CPC classification number: E01B11/08
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公开(公告)号:US1833550A
公开(公告)日:1931-11-24
申请号:US48102130
申请日:1930-09-10
Applicant: RAIL JOINT CO
Inventor: ARMSTRONG VICTOR C
IPC: E01B11/08
CPC classification number: E01B11/08
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公开(公告)号:US1814835A
公开(公告)日:1931-07-14
申请号:US44712230
申请日:1930-04-25
Applicant: MCKENNA PROCESS COMPANY OF ILL
Inventor: GEORGE LANGFORD
IPC: E01B11/08
CPC classification number: E01B11/08
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公开(公告)号:US1809092A
公开(公告)日:1931-06-09
申请号:US35509729
申请日:1929-04-15
Applicant: NAT RAIL JOINT CORP
Inventor: WILBUR LAWRENCE S
IPC: E01B11/08
CPC classification number: E01B11/08
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