| 摘要 |
A closure catch (1) has a tube (2) and a handle-catch head (3) which consist of a single injection moulded plastic piece.DETAILED DESCRIPTION - A closure catch (1) has a handle-catch head (3) seated on a tube (2) which is supported at its foot end on an attachment base (5) and which contains a counter-bearing (6) on which a pretensioned spring (7) is fitted, the tube being flush with a passage opening (8) of the base (5) so that the end (9) of the spring is forcible coupled to the underside (10) of the base (5). The novelty is that the tube (2) and the handle-catch head (3) consist of a single |
