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    • 10. 发明授权
    • Method of fabricating and installing the grip of a hand-held implement
    • 制造和安装手持式工具的把手的方法
    • US4016640A
    • 1977-04-12
    • US608348
    • 1975-08-27
    • Robert E. Briggs
    • Robert E. Briggs
    • A63B53/14A63B59/00A63B59/06B23P11/02B25G1/00B25G1/10B25G3/34B29C63/22
    • B25G1/10A63B60/06A63B60/08A63B60/10B23P11/022B29C63/22A63B2208/12Y10T29/4987Y10T29/53657
    • A grip for the handle of a hand-held implement that, in as-produced form, is comprised of a thin walled tubular member open at one end and a boot integral with the tubular member that closes its other end. The grip's average internal girth along its longitudinal axis, as produced, is substantially less than the average external girth of the implement's handle portion to be covered by the grip along that handle portion's longitudinal axis. The grip, which may have a novel exterior gripping surface, is produced by dipping a male mandrel into an elastomeric latex and, thereafter, curing the latex skin formed on the mandrel prior to stripping of the grip from the mandrel. The grip is installed on an implement's handle by creating a pressure differential between the interior and exterior of the grip, thereby causing the grip to stretch radially outward from its longitudinal axis. This stretching step allows the implement's handle to be inserted through the grip's open end until the handle's free end bottoms out in the grip's boot. Subsequently, the pressure differential is released, thereby causing the grip to stretch into a tight friction fit with the handle. The grip's boot may thereafter be removed by slicing off, if desired.
    • 用于手持工具的手柄的手柄,其以制造形式由一个在一端开口的薄壁管状构件和与封闭其另一端的管状构件一体的靴子组成。 沿着其纵向轴线的手柄的平均内部周长,如所产生的,大大小于沿着手柄部分的纵向轴线被把手覆盖的器具的把手部分的平均外围。 可以具有新颖的外部抓持表面的把手通过将阳性芯棒浸入弹性体胶乳中,然后在从心轴剥离手柄之前固化形成在心轴上的乳胶皮肤来生产。 把手通过在把手的内部和外部之间产生压力差而安装在工具的把手上,从而使把手从其纵向轴线径向向外伸展。 该拉伸步骤允许工具的手柄通过手柄的开口端插入,直到手柄的自由端在手柄的靴子内部伸出。 随后,释放压力差,从而使把手伸展成与手柄的紧密摩擦配合。 如果需要,可以通过切片将手柄的靴子除去。