| 摘要 |
1490957 Hinges CATERPILLAR TRACTOR CO 12 Feb 1976 [9 June 1975] 05548/76 Heading E2F In a hinge assembly connecting an outwardly swingable door 12 and a fixed frame 10, a first arm 18 is pivoted at 19 to a bracket 16 secured to the frame 10 and a second arm 20 is secured to the door 12, the first arm 18 being tubular and adapted to enter a tubular portion 22 of the second arm 20, a removable spring pin member 26 being provided to interconnect the tubular portions together. When the door 12 reaches a generally horizontal position the first arm 18 bears against the frame 10. |
