会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 22. 发明专利
    • FR1463843A
    • 1966-07-22
    • FR20834
    • 1965-06-15
    • ISOTHERMOS SA
    • B61G3/10B61G7/06
    • 1,146,643. Railway vehicle automatic couplings. SOC. GENERALE ISOTHERMOS. 15 June, 1966 [15 June, 1965], No. 26710/66. Heading B7T. An automatic coupling head comprises on its front face a large grip 1 1 in the form of a hook and a small grip 2 1 in the form of a prism, the head also including a male part of the front of the large grip with a corresponding female part 5 and has beneath the front face of the small grip a horizontal horn 3 with a vertical sliding surface 3 1 a inclined at an angle to the vertical plane containing the longitudinal axis Z 1 of the head and being limited above by a horizontal surface 3 1 b. The addition of the horn increases the horizontal field of action of the coupling head without causing an increase in width of the head. In Fig. 14 one of the extreme contacts between opposing heads is when the horn of one head contacts the small grip of the other head, but the horizontal field of action may be further increased by arranging as in Fig. 16 (not shown) that the extreme point is when the two horns contact.
    • 23. 发明专利
    • FR1456619A
    • 1966-07-08
    • FR25593
    • 1965-07-22
    • ISOTHERMOS SA
    • B61G3/10B61G7/06
    • 1,152,196. Automatic Willison couplings for railway vehicles. SOC. GENERALE ISOTHERMOS. 22 July, 1966 [22 July, 1965], No. 33105/66. Heading B7T. An automatic Willison type coupling head comprises a horn 3 projecting from the small jaw 2, and an abutment face 4 underneath and behind the large jaw 1, wherein faces 5a-5f on a front projection 5 of the large jaw 1, faces 6a, 6b on a rear projection 6 of the small jaw 2, faces 3a-3e on the horn 3, and faces 7a, 7b between the projection 5 and the face 4, cooperate with similar faces on the other coupling head to ensure coupling of the heads by effecting alignment of level of the heads, and angular alignment between the heads in the horizontal plane and in the transverse vertical plane, and wherein the horizontal faces 5e, 5d of one head co-operate with the horizontal faces 6a, 3b of the other head prior to locking of the heads to ensure angular alignment in the transverse vertical plane and alignment of level, of the heads. A recess may be provided in the large jaw 1 to accommodate a lateral hook of one type of coupling head. The head may have one or two air couplers.