| 摘要 |
1464580 Pliers HAFFENDEN-RICHBOROUGH Ltd 28 April 1975 [20 May 1974] 22378/74 Heading B4W [Also in Divisions A5 and E2] In a tool member (such as pliers or surgical forceps) having a pair of pivotally connected members 1, each member 1 is provided with a jaw 2 and a handle 3, a pivot means is formed by a projection 9 having a base 10 and an enlarged head 11 which is formed integrally with each member 1 and is adapted to engage end portions 8 of a slot portion 5 such that, on assembly, a shoulder 7 or the slot 5 is in abutting engagement with a shoulder 12 on the projection 9 and the two members are retained against separation when the members are in the working position. The tool member may be constructed from plastics material by injection moulding. |
