公开(公告)号：US20100139008A1

公开(公告)日：2010-06-10

申请号：US12626726

申请日：2009-11-27

Applicant: Isaiah Paul Janzen

Inventor： Isaiah Paul Janzen

IPC: B26B23/00 ,  A63B29/08

CPC classification number: B26B23/00 ,  A63B29/08

Abstract: An ice axe for mountaineering with a head that is detachable from the axe's handle. The handle is I-beam shaped in cross-section and joined with the head in a machined, interlocking joint with at least one threaded fastening securing the joint. The axe's head and handle are interchangable to allow increased versatility and usefulness, and the handle's I-beam construction facilitates the handle being driven into snow or ice, while increasing the axe's resistance to applied torsional forces when driven into ice or snow.

Abstract translation: 用于登山的冰镐，可以从斧柄的手柄上拆下。 手柄是I形梁的横截面，并与头部连接在一个机械加工的联锁接头中，至少有一个固定接头的螺纹紧固件。 斧头和手柄是可互换的，以提高通用性和有用性，手柄的工字梁结构便于将手柄驱动到雪或冰中，同时增加斧头在被驱动进入冰或雪时对施加的扭转力的抵抗力。