USD840449S1 - Twisted drill bit tip - Google Patents

Twisted drill bit tip Download PDF

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Publication number
USD840449S1
USD840449S1 US29/609,175 US201729609175F USD840449S US D840449 S1 USD840449 S1 US D840449S1 US 201729609175 F US201729609175 F US 201729609175F US D840449 S USD840449 S US D840449S
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US
United States
Prior art keywords
drill bit
bit tip
twisted drill
twisted
view
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US29/609,175
Inventor
Yuerong Wang
Hong Wu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gino Development Inc
Original Assignee
Gino Development Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gino Development Inc filed Critical Gino Development Inc
Priority to US29/609,175 priority Critical patent/USD840449S1/en
Assigned to GINO DEVELOPMENT, INC. reassignment GINO DEVELOPMENT, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: WANG, YUERONG, WU, HONG
Application granted granted Critical
Publication of USD840449S1 publication Critical patent/USD840449S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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FIG. 1 is a perspective view of a twisted drill bit tip showing our new design;
FIG. 2 is a front elevation view thereof, to which the rear elevation view is a mirror image;
FIG. 3 is a right side elevation view thereof, to which the left side elevation view is a mirror image;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is an enlarged perspective view thereof, wherein the area of enlargement is indicated by the reference circle 6 in FIG. 1;
FIG. 7 is an enlarged front elevation view thereof, wherein the area of enlargement is indicated by the reference circle 7 in FIG. 2; and,
FIG. 8 is an enlarged right side elevation view thereof, wherein the area of enlargement is indicated by the reference circle 8 in FIG. 3.
The dash-dot-dot-dash broken line, of which forms no part of the claimed design, is provided to define the boundary of the claimed design. The even broken line showing of the drill bit is provided for the purpose of illustrating environmental structure and forms no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a twisted drill bit tip, as shown and described.
US29/609,175 2017-06-28 2017-06-28 Twisted drill bit tip Active USD840449S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/609,175 USD840449S1 (en) 2017-06-28 2017-06-28 Twisted drill bit tip

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Application Number Priority Date Filing Date Title
US29/609,175 USD840449S1 (en) 2017-06-28 2017-06-28 Twisted drill bit tip

Publications (1)

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USD840449S1 true USD840449S1 (en) 2019-02-12

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US29/609,175 Active USD840449S1 (en) 2017-06-28 2017-06-28 Twisted drill bit tip

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD861051S1 (en) 2018-03-13 2019-09-24 Robit Oyj Drill bit
USD870168S1 (en) * 2018-03-13 2019-12-17 Robit Oyj Drill bit
USD878439S1 (en) * 2018-11-14 2020-03-17 Champ-Air Refrigeration Hardware Co., Ltd. Cutter head
USD881957S1 (en) * 2019-06-27 2020-04-21 Hongjia Wang Twist drill
US11554424B1 (en) 2016-02-14 2023-01-17 Hongjia Wang Twist drill

Citations (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US465392A (en) 1891-12-15 Island
US2230645A (en) 1938-02-01 1941-02-04 Western Electric Co Drill
US3592555A (en) 1969-05-02 1971-07-13 Radial Lip Machine Corp Drill with discontinuous cutting lips
US4400119A (en) 1981-08-10 1983-08-23 Burke Clement Twist drill
US5011342A (en) 1988-03-14 1991-04-30 501 Greenfield Industries, Inc. Twist drill
US5452971A (en) 1994-03-08 1995-09-26 Nevills; Alva D. Rotary end cutting tool
US6213692B1 (en) 1995-03-30 2001-04-10 Vilab Ag Cutting tool
USD682325S1 (en) * 2012-01-30 2013-05-14 Sandvik Intellectual Property Ab Drill bit
USD693861S1 (en) * 2013-04-02 2013-11-19 Sumitomo Electric Hardmetal Corp. Drill
US8807887B2 (en) 2005-09-14 2014-08-19 Jiangsu Tiangong Tools Co., Ltd. Drill bit with high performance for chip removal
US20140308086A1 (en) * 2013-04-12 2014-10-16 Kennametal, Inc. Drill head
US8876446B2 (en) * 2012-03-28 2014-11-04 Iscar, Ltd. Cutting tool having clamping bolt provided with locking portion and cutting insert therefor
US8882413B2 (en) * 2012-11-26 2014-11-11 Iscar, Ltd. Cutting tool and cutting insert with a rearward resilience slit
US8882412B2 (en) * 2011-05-11 2014-11-11 Kennametal Inc. Rotary cutting tool having PCD cutting tip
USD723076S1 (en) * 2012-01-25 2015-02-24 Heller Tools Gmbh Masonry drill bit
USD724126S1 (en) * 2014-05-27 2015-03-10 Fraisa Sa Drilling and milling device
USD734792S1 (en) * 2013-03-15 2015-07-21 Black & Decker Inc. Drill bit
USD734791S1 (en) * 2013-06-12 2015-07-21 Element Six (Production) (Pty) Ltd Drill bit tip
US9333564B2 (en) 2013-03-15 2016-05-10 Black & Decker Inc. Drill bit
US9371701B2 (en) * 2010-06-04 2016-06-21 Dover Bmcs Acquisition Corporation Rotational drill bits and drilling apparatuses including the same
US20170056981A1 (en) * 2015-08-31 2017-03-02 Makotoloy Co., Ltd. Drill and method of manufacturing drilled product
USD796563S1 (en) * 2014-04-10 2017-09-05 Kennametal Inc. Cutting tool with W-shaped flute gully
US20170274460A1 (en) * 2014-09-19 2017-09-28 Sumitomo Electric Hardmetal Corp. Drill
USD798921S1 (en) * 2015-10-07 2017-10-03 Kennametal Inc. Cutting head for modular drill
USD814536S1 (en) * 2016-09-09 2018-04-03 Sumitomo Electric Hardmetal Corp. Drill
USD815672S1 (en) * 2017-01-26 2018-04-17 Tungaloy Corporation Cutting tool
USD823909S1 (en) * 2016-09-09 2018-07-24 Sumitomo Electric Hardmetal Corp. Drill head
US10040132B2 (en) * 2015-06-24 2018-08-07 Kennametal Inc. Rotary tool, in particular a drill for such a rotary tool
USD826299S1 (en) * 2015-07-17 2018-08-21 The State Of Queensland Through Its Department Of Agriculture And Fisheries Drill corer
US10052698B2 (en) * 2013-10-15 2018-08-21 Kennametal Inc. Modular carrier tool and tool head

Patent Citations (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US465392A (en) 1891-12-15 Island
US2230645A (en) 1938-02-01 1941-02-04 Western Electric Co Drill
US3592555A (en) 1969-05-02 1971-07-13 Radial Lip Machine Corp Drill with discontinuous cutting lips
US4400119A (en) 1981-08-10 1983-08-23 Burke Clement Twist drill
US5011342A (en) 1988-03-14 1991-04-30 501 Greenfield Industries, Inc. Twist drill
US5011342B1 (en) 1988-03-14 1994-01-11 Greenfield Industries, Inc.
US5452971A (en) 1994-03-08 1995-09-26 Nevills; Alva D. Rotary end cutting tool
US6213692B1 (en) 1995-03-30 2001-04-10 Vilab Ag Cutting tool
US8807887B2 (en) 2005-09-14 2014-08-19 Jiangsu Tiangong Tools Co., Ltd. Drill bit with high performance for chip removal
US9371701B2 (en) * 2010-06-04 2016-06-21 Dover Bmcs Acquisition Corporation Rotational drill bits and drilling apparatuses including the same
US8882412B2 (en) * 2011-05-11 2014-11-11 Kennametal Inc. Rotary cutting tool having PCD cutting tip
USD723076S1 (en) * 2012-01-25 2015-02-24 Heller Tools Gmbh Masonry drill bit
USD682325S1 (en) * 2012-01-30 2013-05-14 Sandvik Intellectual Property Ab Drill bit
USD682326S1 (en) * 2012-01-30 2013-05-14 Sandvik Intellectual Property Ab Drill bit
US8876446B2 (en) * 2012-03-28 2014-11-04 Iscar, Ltd. Cutting tool having clamping bolt provided with locking portion and cutting insert therefor
US8882413B2 (en) * 2012-11-26 2014-11-11 Iscar, Ltd. Cutting tool and cutting insert with a rearward resilience slit
USD734792S1 (en) * 2013-03-15 2015-07-21 Black & Decker Inc. Drill bit
US9333564B2 (en) 2013-03-15 2016-05-10 Black & Decker Inc. Drill bit
USD693861S1 (en) * 2013-04-02 2013-11-19 Sumitomo Electric Hardmetal Corp. Drill
US20140308086A1 (en) * 2013-04-12 2014-10-16 Kennametal, Inc. Drill head
USD734791S1 (en) * 2013-06-12 2015-07-21 Element Six (Production) (Pty) Ltd Drill bit tip
USD734790S1 (en) * 2013-06-12 2015-07-21 Element Six (Production) (Pty) Ltd Drill bit tip
US10052698B2 (en) * 2013-10-15 2018-08-21 Kennametal Inc. Modular carrier tool and tool head
USD797170S1 (en) * 2014-04-10 2017-09-12 Kennametal Inc. Cutting tool with W-shaped flute gully
USD796563S1 (en) * 2014-04-10 2017-09-05 Kennametal Inc. Cutting tool with W-shaped flute gully
USD724126S1 (en) * 2014-05-27 2015-03-10 Fraisa Sa Drilling and milling device
US20170274460A1 (en) * 2014-09-19 2017-09-28 Sumitomo Electric Hardmetal Corp. Drill
US10040132B2 (en) * 2015-06-24 2018-08-07 Kennametal Inc. Rotary tool, in particular a drill for such a rotary tool
USD826299S1 (en) * 2015-07-17 2018-08-21 The State Of Queensland Through Its Department Of Agriculture And Fisheries Drill corer
US20170056981A1 (en) * 2015-08-31 2017-03-02 Makotoloy Co., Ltd. Drill and method of manufacturing drilled product
USD798921S1 (en) * 2015-10-07 2017-10-03 Kennametal Inc. Cutting head for modular drill
USD823909S1 (en) * 2016-09-09 2018-07-24 Sumitomo Electric Hardmetal Corp. Drill head
USD814536S1 (en) * 2016-09-09 2018-04-03 Sumitomo Electric Hardmetal Corp. Drill
USD815672S1 (en) * 2017-01-26 2018-04-17 Tungaloy Corporation Cutting tool

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11554424B1 (en) 2016-02-14 2023-01-17 Hongjia Wang Twist drill
US11865627B1 (en) 2016-02-14 2024-01-09 Hongjia Wang Twist drill
USD861051S1 (en) 2018-03-13 2019-09-24 Robit Oyj Drill bit
USD870168S1 (en) * 2018-03-13 2019-12-17 Robit Oyj Drill bit
USD878439S1 (en) * 2018-11-14 2020-03-17 Champ-Air Refrigeration Hardware Co., Ltd. Cutter head
USD881957S1 (en) * 2019-06-27 2020-04-21 Hongjia Wang Twist drill

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