发明名称 Blade protector for cutting tools
摘要 A cutting tool comprising a body, an aperture defined through the body, a blade coupled to the body, and at least one protrusion extending from the body into the aperture. The blade has a cutting edge extending into the aperture. The protrusion(s) has(have) an end portion proximate the cutting edge and configured to impede access to the cutting edge. The protrusion(s) may be flexible, such that limited access to the cutting edge is permitted in a flexed state.
申请公布号 US8813371(B2) 申请公布日期 2014.08.26
申请号 US201012896665 申请日期 2010.10.01
申请人 Vancouver Tool Corporation 发明人 Dewberry Andrew
分类号 B67D7/30;B26D3/16;B26D7/22 主分类号 B67D7/30
代理机构 Oyen Wiggs Green & Mutala LLP 代理人 Oyen Wiggs Green & Mutala LLP
主权项 1. A cutting tool comprising: a body; an aperture formed through the body, wherein the aperture is defined by an inner surface of the body; a blade coupled to the body, the blade having a cutting edge extending into the aperture; and, at least one protrusion extending from the body into the aperture, the at least one protrusion comprising at least one fin having a length oriented generally perpendicular to the cutting edge of the blade, the at least one protrusion having an end portion proximate the cutting edge, wherein the inner surface of the body and the at least one protrusion are configured to impede access to the cutting edge, wherein the at least one protrusion is configured to hold an end portion of a workpiece in engagement with the cutting edge when the workpiece is inserted into the aperture.
地址 Vancouver CA