| 摘要 |
PURPOSE:To easily assemble and disassemble, way locating parallel plane tracks in 2 long rows in the axial direction at 2 places which are positioned symmetically to an outer tube center of a 2-pot coupling. CONSTITUTION:A 2-pot coupling having a stem 21 consisting of an outer tube member 20 a whose outer circumference part being open is easily assembled and disassembled by means of 2-row parallel plane tracks 23a and an outer circumferential open part, and a shaft member 24a and inner elements, such as a pot member 25a etc., are easily assembled and disassembled by the use of a C-shaped clip 20a and so on. In the case of assembling, the inner elements, such as the pot member 25a and the like, are inserted with the shaft member 24a and tightened by means of the C-shaped clip, and a pot spherical part 30a is inserted with a tube part 31. Next, the shaft member and the pot member are rotated in a 90-degree arc until the shaft member coincides with an axial center of the member 20a, and they are finished to be assembled after the outside is covered with a seal cover. |
