Title:
材料除去機の保持装置
Document Type and Number:
Japanese Patent JP7449923
Kind Code:
B2
Abstract:
Retention apparatus and systems for material removal machines are disclosed. In some examples, a material removal machine having a material removal tool (e.g., a saw blade, an abrasive saw, a polisher, a grinder, and/or more general material preparation and/or testing tool) is secured to a spindle using a spring loaded nut. The spring loaded nut of the present disclosure self-tightens when the material removal tool is rotated. Additionally, the spring loaded nut requires a smaller force to attach and/or remove the spring loaded nut, allowing for tool-less and/or low torque attachment and/or removal.
Inventors:
Brian John Cordas
Application Number:
JP2021511565A
Publication Date:
March 14, 2024
Filing Date:
August 28, 2019
Export Citation:
Assignee:
Illinois Tours Works Inc.
International Classes:
B23D61/02; B23B31/02; B23B31/11; B24B27/06; B24B45/00; B24B47/12
Domestic Patent References:
| JP4112766U | ||||
| JP2005313275A | ||||
| JP2007098521A | ||||
| JP7299743A |
Foreign References:
| US5733183 | ||||
| WO2008084636A1 | ||||
| US20050076759 | ||||
| DE202009000482U1 | ||||
| US20030136010 |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mihashi
Yuichi Morimoto
Keiji Akagi
Shinji Mihashi
Yuichi Morimoto
Keiji Akagi