| 摘要 |
Fastening an attaching eye to the base of a dashpot by welding. The object is to simplify tooling and position the parts more accurately. The eye (3) is fabricated from strip, preferably by rolling or bending, prior to welding and is provided with an outward-tapering V-shaped abutment (4). The base (1) is provided with a transverse W-shaped groove comprising two rounded depressions (5 & 6), their depths and middle elevations (7) dimensioned to ensure that the eye will come into contact with the lateral edges (8 & 9) of the groove. The abutment is more or less in alignment with the groove's elevation.
|
