USD873316S1 - Non-rotating drill bit for a down-the-hole drill hammer - Google Patents

Non-rotating drill bit for a down-the-hole drill hammer Download PDF

Info

Publication number
USD873316S1
USD873316S1 US29/627,070 US201729627070F USD873316S US D873316 S1 USD873316 S1 US D873316S1 US 201729627070 F US201729627070 F US 201729627070F US D873316 S USD873316 S US D873316S
Authority
US
United States
Prior art keywords
drill bit
hammer
rotating
hole
hole drill
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
US29/627,070
Inventor
Leland H. Lyon
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.)
Center Rock Inc
Original Assignee
Center Rock 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
Priority claimed from US14/068,121 external-priority patent/US9938774B2/en
Application filed by Center Rock Inc filed Critical Center Rock Inc
Priority to US29/627,070 priority Critical patent/USD873316S1/en
Assigned to CENTER ROCK INC. reassignment CENTER ROCK INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LYON, LELAND H.
Application granted granted Critical
Publication of USD873316S1 publication Critical patent/USD873316S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Description

FIG. 1 is a perspective view of a drill bit in accordance with the new design;
FIG. 2 is a bottom view of the drill bit of FIG. 1;
FIG. 3 is a back side elevation view of the drill bit of FIG. 1;
FIG. 4 is a front side elevation view of the drill bit of FIG. 1;
FIG. 5 is a right side elevation view of the drill bit of FIG. 1; and,
FIG. 6 is a left side elevation view of the drill bit of FIG. 1.
The broken lines of FIGS. 1-6 illustrate portions of the drill bit which form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a non-rotating drill bit for a down-the-hole drill hammer, as shown and described.
US29/627,070 2013-10-31 2017-11-22 Non-rotating drill bit for a down-the-hole drill hammer Active USD873316S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/627,070 USD873316S1 (en) 2013-10-31 2017-11-22 Non-rotating drill bit for a down-the-hole drill hammer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/068,121 US9938774B2 (en) 2012-11-09 2013-10-31 Non-rotating drill bit for a down-the-hole drill hammer
US29/627,070 USD873316S1 (en) 2013-10-31 2017-11-22 Non-rotating drill bit for a down-the-hole drill hammer

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US14/068,121 Continuation-In-Part US9938774B2 (en) 2012-11-09 2013-10-31 Non-rotating drill bit for a down-the-hole drill hammer

Publications (1)

Publication Number Publication Date
USD873316S1 true USD873316S1 (en) 2020-01-21

Family

ID=69157443

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/627,070 Active USD873316S1 (en) 2013-10-31 2017-11-22 Non-rotating drill bit for a down-the-hole drill hammer

Country Status (1)

Country Link
US (1) USD873316S1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD986703S1 (en) * 2021-01-28 2023-05-23 Brent Hart Drill guide
USD999789S1 (en) * 2022-06-08 2023-09-26 H&SMotorsports, LLC Fuel valve plug

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2262001A (en) 1939-08-21 1941-11-11 Eidco Inc Drill bit
US2381415A (en) 1943-11-19 1945-08-07 Jr Edward B Williams Drill bit
US2786373A (en) 1953-12-14 1957-03-26 Patton William Kenneth Straight flute drilling cutter
US2830795A (en) 1956-11-30 1958-04-15 Jr Edwin B Center Well drilling bit
US2887989A (en) * 1958-07-03 1959-05-26 Richard O Dulaney Pneumatic rotary drill hammer
US4116289A (en) 1977-09-23 1978-09-26 Shell Oil Company Rotary bit with ridges
US4324300A (en) 1980-06-30 1982-04-13 Logan Jr Clifford K Rotary drill bit
US4446929A (en) * 1979-06-11 1984-05-08 Dresser Industries, Inc. Fluid operated rock drill hammer
US20040076483A1 (en) 2002-10-18 2004-04-22 Iqbal Singh Stepped drill bit having split tip
US20090184564A1 (en) 2008-01-22 2009-07-23 The William J. Brady Loving Trust Pcd percussion drill bit
US20090321143A1 (en) 2008-06-30 2009-12-31 Center Rock, Inc. Self-Indexing Down-The-Hole Drill
US20100252330A1 (en) 2007-08-21 2010-10-07 Gilbert Andrew S Down-hole Hammer Drill
US20110240373A1 (en) 2010-04-01 2011-10-06 Center Rock, Inc. Down-the-hole drill hammer having an extendable drill bit assembly
US20140131116A1 (en) * 2012-11-09 2014-05-15 Center Rock Inc. Non-rotating drill bit for a down-the-hole drill hammer

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2262001A (en) 1939-08-21 1941-11-11 Eidco Inc Drill bit
US2381415A (en) 1943-11-19 1945-08-07 Jr Edward B Williams Drill bit
US2786373A (en) 1953-12-14 1957-03-26 Patton William Kenneth Straight flute drilling cutter
US2830795A (en) 1956-11-30 1958-04-15 Jr Edwin B Center Well drilling bit
US2887989A (en) * 1958-07-03 1959-05-26 Richard O Dulaney Pneumatic rotary drill hammer
US4116289A (en) 1977-09-23 1978-09-26 Shell Oil Company Rotary bit with ridges
US4446929A (en) * 1979-06-11 1984-05-08 Dresser Industries, Inc. Fluid operated rock drill hammer
US4324300A (en) 1980-06-30 1982-04-13 Logan Jr Clifford K Rotary drill bit
US20040076483A1 (en) 2002-10-18 2004-04-22 Iqbal Singh Stepped drill bit having split tip
US20100252330A1 (en) 2007-08-21 2010-10-07 Gilbert Andrew S Down-hole Hammer Drill
US20090184564A1 (en) 2008-01-22 2009-07-23 The William J. Brady Loving Trust Pcd percussion drill bit
US20090321143A1 (en) 2008-06-30 2009-12-31 Center Rock, Inc. Self-Indexing Down-The-Hole Drill
US20110240373A1 (en) 2010-04-01 2011-10-06 Center Rock, Inc. Down-the-hole drill hammer having an extendable drill bit assembly
US20140131116A1 (en) * 2012-11-09 2014-05-15 Center Rock Inc. Non-rotating drill bit for a down-the-hole drill hammer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD986703S1 (en) * 2021-01-28 2023-05-23 Brent Hart Drill guide
USD999789S1 (en) * 2022-06-08 2023-09-26 H&SMotorsports, LLC Fuel valve plug

Similar Documents

Publication Publication Date Title
USD936117S1 (en) Step drill bit
USD752408S1 (en) Screwdriving bit
USD710175S1 (en) Sleeve for screwdriving bit
USD719806S1 (en) Hammer drill accessory
USD742710S1 (en) Hammer drill
USD743230S1 (en) Hammer drill
USD759245S1 (en) Drill assembly
USD710174S1 (en) Sleeve for screwdriving bit
USD710176S1 (en) Sleeve for screwdriving bit
USD725984S1 (en) Screwdriving bit
USD735254S1 (en) Insert for a drill bit
USD708496S1 (en) Drill
USD688716S1 (en) Auxiliary cutting insert of a masonry drill bit
USD706603S1 (en) Guard for portable electric hammer drill
USD872142S1 (en) Drill bit for a down-the-hole drill hammer
USD722854S1 (en) Drill
USD741924S1 (en) Cable guiding drill bit
USD727985S1 (en) Drill bit assembly
USD687871S1 (en) Woodworking drill bit
USD705282S1 (en) Drill bit for engaging a jack crank
USD724125S1 (en) Cable drill bit
USD716626S1 (en) Drill
USD707524S1 (en) Screwdriver bit
USD705827S1 (en) Drill bit for percussive drilling
USD710665S1 (en) Tool handle

Legal Events

Date Code Title Description
FEPP Fee payment procedure

Free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY

FEPP Fee payment procedure

Free format text: ENTITY STATUS SET TO SMALL (ORIGINAL EVENT CODE: SMAL); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY