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公开(公告)号：US20230127923A1
公开(公告)日：2023-04-27
申请号：US18146018
申请日：2022-12-23
发明人： Hannah T. Maksimovic , Andrew Schulz , John P. Mohr , Jesse R. North , Timothy J. Signer , Bradley Charles Engel
IPC分类号： B23B51/04
摘要： A hole-saw, including a sidewall and an endcap, is provided. The endcap includes projections that fit within notches of the sidewall to form a brazed or welded joint that couples the endcap to the cylindrical sidewall. The projections extend through the notches and are brazed or welded to the base of the sidewall. The endcap couples to the sidewall to form a cylindrical hole saw body. The endcap rotates and supports the hole-saw during operation.
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公开(公告)号：US12011770B2
公开(公告)日：2024-06-18
申请号：US18146018
申请日：2022-12-23
发明人： Hannah T. Maksimovic , Andrew Schulz , John P. Mohr , Jesse R. North , Timothy J. Signer , Bradley Charles Engel
IPC分类号： B23B51/04
CPC分类号： B23B51/0473
摘要： A hole-saw, including a sidewall and an endcap, is provided. The endcap includes projections that fit within notches of the sidewall to form a brazed or welded joint that couples the endcap to the cylindrical sidewall. The projections extend through the notches and are brazed or welded to the base of the sidewall. The endcap couples to the sidewall to form a cylindrical hole saw body. The endcap rotates and supports the hole-saw during operation.
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公开(公告)号：US20210086273A1
公开(公告)日：2021-03-25
申请号：US17111093
申请日：2020-12-03
发明人： Hannah T. Maksimovic , Andrew Schulz , John P. Mohr , Jesse R. North , Timothy J. Signer , Bradley Charles Engel
IPC分类号： B23B51/04
摘要： A hole-saw, including a sidewall and an endcap, is provided. The endcap includes projections that fit within notches of the sidewall to form a brazed or welded joint that couples the endcap to the cylindrical sidewall. The projections extend through the notches and are brazed or welded to the base of the sidewall. The endcap couples to the sidewall to form a cylindrical hole saw body. The endcap rotates and supports the hole-saw during operation.
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公开(公告)号：US20240300034A1
公开(公告)日：2024-09-12
申请号：US18666419
申请日：2024-05-16
发明人： Hannah T. Maksimovic , Andrew Schulz , John P. Mohr , Jesse R. North , Timothy J. Signer , Bradley Charles Engel
IPC分类号： B23B51/04
CPC分类号： B23B51/0473
摘要： A hole-saw, including a sidewall and an endcap, is provided. The endcap includes projections that fit within notches of the sidewall to form a brazed or welded joint that couples the endcap to the cylindrical sidewall. The projections extend through the notches and are brazed or welded to the base of the sidewall. The endcap couples to the sidewall to form a cylindrical hole saw body. The endcap rotates and supports the hole-saw during operation.
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公开(公告)号：US11534841B2
公开(公告)日：2022-12-27
申请号：US17111093
申请日：2020-12-03
发明人： Hannah T. Maksimovic , Andrew Schulz , John P. Mohr , Jesse R. North , Timothy J. Signer , Bradley Charles Engel
IPC分类号： B23B51/04
摘要： A hole-saw, including a sidewall and an endcap, is provided. The endcap includes projections that fit within notches of the sidewall to form a brazed or welded joint that couples the endcap to the cylindrical sidewall. The projections extend through the notches and are brazed or welded to the base of the sidewall. The endcap couples to the sidewall to form a cylindrical hole saw body. The endcap rotates and supports the hole-saw during operation.
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