公开(公告)号：US06264211B1

公开(公告)日：2001-07-24

申请号：US09413260

申请日：1999-10-06

Applicant: Rene Granado

Inventor： Rene Granado

IPC: F16H2118

CPC classification number: B25F3/00 ,  B23D57/0076 ,  Y10T74/18248 ,  Y10T279/3406 ,  Y10T279/3412 ,  Y10T408/34

Abstract: A universal, quick connect, reciprocating saw attachment for electric drills is disclosed, designed as an adapter that converts a power rotary drill into a reciprocating saw. The present invention converts the rotary action of a drill into the necessary reciprocating action to power a saw blade. The present invention adapts to the housing of various cordless drills and provides for a connection of a steel shank to the drill chuck. A gear box with a reciprocating mechanism inside the housing then provides a coupling to a saw blade to provided the necessary cutting action of a conventional reciprocating saw. Additionally, there are buttons that are designed to expand in and out to tighten the chuck which holds the adapter. The housing is made of a heavy duty impact resistant plastic with the associated gears and reciprocating mechanism made from hardened steel. Coupled with a cordless drill, and a saw blade, the present invention provides for the functions of two, usually separate, power tools in the convenience of one.

Abstract translation: 公开了一种用于电钻的通用快速连接往复锯附件，设计为将动力旋转钻机转换成往复锯的适配器。 本发明将钻头的旋转动作转换成为锯片提供动力所必需的往复动作。 本发明适用于各种无绳钻机的壳体，并提供钢柄与钻夹头的连接。 在壳体内具有往复机构的齿轮箱随后提供与锯片的联接，以提供常规往复锯的必要切割动作。 另外还有一些设计用于扩大进出口的按钮，以紧固夹持适配器的卡盘。 外壳由重型耐冲击塑料制成，带有相关的齿轮和由硬化钢制成的往复运动机构。 与无绳钻机和锯片相结合，本发明提供了两个通常是分开的电动工具的功能。