| 摘要 |
A plastic conveyor trolley (32) for an inverted T-bar monorail conveyor track (10). The conveyor trolley comprises a pair of upper track-supported wheels (216) and pairs of lower wheels (222) engageable with and rotatable at times upon the underside surfaces (48) of the track, the upper wheels being rotatably mounted on stub axles (218) secured to the upper portions of the trolley arms (214), the lower wheels being rotatably mounted on bearing portions (226) integrally formed in intermediate portions of the trolley arms, and a pendant member (256) secured to and between the lower portions of the trolley arms. The lower wheels lie in a plane below and substantially parallel with the plane of the upper wheels. |
