| 摘要 |
A bellows-type cover into which a clamping member is adapted to be securely integrated to form a preassembled unit; the groove-shaped recess (20) near one end of the bellows-type cover (10) adapted to receive the clamping member has a two-tier positioning arrangement (11) with a radially inward, circumferentially extending bottom surface (26) for engagement by the clamping member when fully tightened and with a temporary bottom (22a, 22b) for the clamping member to provide a releasable self-retaining support for the closed, but not yet fully tightened clamping member at a radial distance between the bottom surface (26) and the radially outer limit of the recess (20). <IMAGE> |
