| 摘要 |
<p>The collar has anchoring pin and lug (10, 12) radially projected towards the exterior at the proximity of respective ends (1A, 1B) of a metal band (1). The lug has an opening in which a free end part (10A) of the pin is inserted for anchoring and clamping the collar when the lug covers a support part (10C) of the pin. Bowl shaped engaging surfaces (14, 16) are situated at the rear of the lug and the pin, respectively. The pin and the surface (14) are formed in a common boss (18). The pin and the surface have common lateral ends (20) raised with respect to a plane of the collar. An independent claim is also included for a method for fabricating a clamping collar.</p> |
