发明名称 |
FILTER REMOVER |
摘要 |
A filter remover removes a cylindrical filter element housed in a housing through an opening provided in the housing. The filter remover includes: an attachment portion provided with a screw to be screwed onto the opening; an insert portion that includes a base end integrated with the attachment portion and a tip end in a form of a free end, that is elastically deformable in a radial direction orthogonal to an axial direction of the filter element in conjunction with a movement in the axial direction caused when the attachment portion is screwed, and that is inserted through the opening into a center hole provided in the filter element as the attachment portion is screwed; and an engaging portion that is provided at the tip end and that is engaged with the filter element after the attachment portion is moved for a predetermined amount when the attachment portion is screwed. |
申请公布号 |
US2015174746(A1) |
申请公布日期 |
2015.06.25 |
申请号 |
US201314371430 |
申请日期 |
2013.12.25 |
申请人 |
KOMATSU LTD. |
发明人 |
Tomuro Minato;Furuhata Shinya;Nagasaka Shouhei;Okuda Kozo;Okamoto Osamu;Maeda Yukinori |
分类号 |
B25B27/00 |
主分类号 |
B25B27/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A filter remover for removing a cylindrical filter element housed in a housing through an opening provided in the housing, the filter remover comprising:
an attachment portion provided with a screw to be screwed around the opening of the housing; an insert portion that comprises a base end integrated with the attachment portion and a tip end in a form of a free end, the insert portion being elastically deformable in a radial direction orthogonal to an axial direction of the filter element in conjunction with a movement in the axial direction caused when the attachment portion is screwed, and being inserted through the opening into a center hole provided in the filter element as the attachment portion is screwed; and an engaging portion that is provided at the tip end of the insert portion and is engaged with the filter element after the attachment portion is moved for a predetermined amount when the attachment portion is screwed. |
地址 |
Minato-ku, Tokyo JP |