| 摘要 |
1535686 Joining metal parts W HASSELBACHER 25 April 1977 [4 May 1976] 17056/77 Heading F2M A plastics connector for joining spaced metal plates having longitudinal projections 6, 7 in face-to-face relationship comprises a part 4 which is substantially rigid in the region of the interlocking engagement with the projection, but of increased flexibility in the areas surrounding a longitudinal cavity 11, such that when the wedge-shaped strip 3 is inserted into the cavity the walls of the connector are forced into contact with the inner surfaces of the metal plates. |
