| 摘要 |
A joint for homokynetic transmission of rotary motion between two concurrent shafts of which head portions are mounted. The head portions are connected by pairs of articulated driving-rods each slidably and rotatably disposed in a respective bore in a respective head portion. All the pairs of rods ensure the rotary transmission, and both head portions are also hinge-coupled with double articulation line by means of coupling-boxes loosely mounted on the head portions.
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