Protective cover
AssigneeMST Corporation
InventorHaruki Mizoguchi
Life of this patent
Estimating the term…
Abstract
A protective cover comprising a tool covering portion and a pressure contact tube portion. The pressure contact tube portion is formed on its periphery with a multiplicity of resilient pieces. When the pressure contact tube portion is fitted over a front end portion of a tool holder, the resilient pieces come into pressure contact with a cylindrical case and a chucking nut, both of the tool holder, whereby the protective cover is securely attached to the tool holder.
Claims10
A protective cover for covering and protecting a tool mounted to a front portion of a tool holder, comprising:
- a cover body encompassing the tool;
- and
- a pressure contact member disposed at one open end portion of the cover body or adjacent thereto for resilient pressure contact with an outer periphery of a chuck portion, rather than a manipulator handle portion, of the tool holder.
A protective cover for covering and protecting a tool mounted to a front portion of a tool holder, comprising:
- a cover body encompassing at least a cutting part of the tool;
- and
- a pressure contact member disposed at one open end portion of the cover body or adjacent thereto for resilient pressure contact with the tool.
Dependencies are inferred from the claim text.