公开(公告)号：US08056444B1

公开(公告)日：2011-11-15

申请号：US12255392

申请日：2008-10-21

申请人： Daniel J. Van Straten ,  John M. Bastian ,  Terry S. Bosch

发明人： Daniel J. Van Straten ,  John M. Bastian ,  Terry S. Bosch

IPC分类号： E04D15/00

CPC分类号： E04D15/003

摘要： An automated surface covering removal machine having a handle, a housing, a lever member, a reciprocating cylinder and edge means for providing vertical or near vertical movement of the edge means relative to the surface covering to facilitate removal of the surface covering is disclosed. The surface covering may be shingles, carpeting, linoleum, or any other type of surface covering. The automated surface covering removal machine is lightweight and easy to use and does not exert a debilitating backwards force on the user. The reciprocating cylinder allows for a variable stroke height of the tooth bar allowing for more rapid removal of a surface covering.

摘要翻译： 公开了一种具有手柄，壳体，杆构件，往复式气缸和边缘装置的自动表面覆盖去除机器，用于提供边缘装置相对于表面覆盖件的垂直或近似垂直运动，以便于移除表面覆盖物。 表面覆盖物可以是瓦楞，地毯，油毡或任何其它类型的表面覆盖物。 自动表面覆盖去除机器重量轻且易于使用，不会对使用者施加衰弱的向后力。 往复式气缸允许齿杆的可变行程高度允许更快速地移除表面覆盖物。