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1. 发明专利

GB947406A Writing instrument 未知
公开(公告)号：GB947406A
公开(公告)日：1964-01-22
申请号：GB4423560
申请日：1960-12-23
申请人： ROBERT LEON BACOU
IPC分类号： B43K7/00 , B43K24/02
摘要： 947,406. Writing instruments. R. L. BACON. Dec. 23, 1960 [Dec. 31, 1959], No. 44235/60. Heading B6P. A writing instrument, e.g. a ball-point pen, has a deformable body wherein the end of the body carrying the writing point comprises a tip 1 rigid in the longitudinal direction and connected to the main portion 6 of the body of the instrument by an articulated joint 5 which allows the main body portion 6 to move out of axial alignment with the tip 1 during writing and to return resiliently to a rest position after use. The joint 5 may be an elastically deformable extruded plastic sleeve secured at opposite ends to the parts 1, 6. The ball-point writing unit extends the full length of the body and is formed of flexible material. In a modification the parts 5, 6 are formed integrally of elastically deformable material. In another form the parts 1, 6 are connected only by the flexible writing unit one end of which is secured by a friction fit in each part. The tip 1 may be encircled by a sleeve of resilient cellular material, which is located in an annular groove in the tip, to provide a rest for the fingers during writing; alternatively an annular recess in the part 1 may be covered by a forward extension the main body part when this is composed of elastically deformable material.

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