USD870529S1 - Annular blade for a low friction rotary knife - Google Patents

Annular blade for a low friction rotary knife Download PDF

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Publication number
USD870529S1
USD870529S1 US29/617,492 US201729617492F USD870529S US D870529 S1 USD870529 S1 US D870529S1 US 201729617492 F US201729617492 F US 201729617492F US D870529 S USD870529 S US D870529S
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United States
Prior art keywords
low friction
rotary knife
annular blade
friction rotary
view
Prior art date
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Active
Application number
US29/617,492
Inventor
Jeffrey A. Whited
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Bettcher Industries Inc
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Bettcher Industries Inc
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Priority to US29/617,492 priority Critical patent/USD870529S1/en
Application filed by Bettcher Industries Inc filed Critical Bettcher Industries Inc
Assigned to BETTCHER INDUSTRIES, INC. reassignment BETTCHER INDUSTRIES, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: WHITED, JEFFREY A.
Priority to US29/713,076 priority patent/USD951732S1/en
Publication of USD870529S1 publication Critical patent/USD870529S1/en
Application granted granted Critical
Assigned to BETTCHER INDUSTRIES, INC. reassignment BETTCHER INDUSTRIES, INC. CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY DATA STREET ADDRESS PREVIOUSLY RECORDED ON REEL 044047 FRAME 0338. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Assignors: WHITED, JEFFREY A.
Assigned to UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT reassignment UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT SECURITY INTEREST IN PATENT RIGHTS - SECOND LIEN Assignors: BETTCHER INDUSTRIES, INC., CANTRELL GAINCO GROUP INC., Exsurco Medical, Inc., ICB, L.L.C.
Assigned to UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT reassignment UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT SECURITY INTEREST IN PATENT RIGHTS - FIRST LIEN Assignors: BETTCHER INDUSTRIES, INC., CANTRELL GAINCO GROUP INC., Exsurco Medical, Inc., ICB, L.L.C.
Priority to US29/838,845 priority patent/USD1003678S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B25/00Hand cutting tools involving disc blades, e.g. motor-driven
    • B26B25/002Motor-driven knives with a rotating annular blade
    • AHUMAN NECESSITIES
    • A22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22BSLAUGHTERING
    • A22B5/00Accessories for use during or after slaughtering
    • A22B5/16Skinning instruments or knives
    • A22B5/165Ring knives specially adapted for skinning
    • AHUMAN NECESSITIES
    • A22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22CPROCESSING MEAT, POULTRY, OR FISH
    • A22C17/00Other devices for processing meat or bones
    • A22C17/04Bone cleaning devices

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Harvester Elements (AREA)
  • Knives (AREA)
  • Treatment Of Fiber Materials (AREA)

Description

FIG. 1 is a top plan view of an annular blade for a low friction rotary knife in accordance with my ornamental design;
FIG. 2 is a side elevation view thereof;
FIG. 3 is a side elevation section view thereof, illustrating a section defined by section lines 3-3 in FIG. 1;
FIG. 4 is a magnified side elevation section view defined by section lines 4-4 of FIG. 1;
FIG. 5 is an upper perspective view of FIG. 1;
FIG. 6 is a lower perspective view of FIG. 1;
FIG. 7A are front, sides, and rear elevation views of FIG. 1, the front, sides, and rear elevation views all being the same;
FIG. 7B is a magnified portion of FIG. 7A defined by the area in FIG. as 7B;
FIG. 8 is a top plan view of FIG. 1; and,
FIG. 9 is a bottom plan view of FIG. 1.
The dashed-broken lines shown are for environmental purposes only and form no part of the claimed design. The dashed-dot-dot lines designate boundaries and form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for an annular blade for a low friction rotary knife, as shown and described.
US29/617,492 1998-07-22 2017-09-14 Annular blade for a low friction rotary knife Active USD870529S1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US29/617,492 USD870529S1 (en) 1998-07-22 2017-09-14 Annular blade for a low friction rotary knife
US29/713,076 USD951732S1 (en) 1998-07-22 2019-11-13 Annular blade for a low friction rotary knife
US29/838,845 USD1003678S1 (en) 1998-07-22 2022-05-16 Blade—blade housing bearing interface for a low friction rotary knife

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US09/120,778 US6769184B1 (en) 1998-07-22 1998-07-22 Low friction rotary knife
US10/909,168 US7000325B2 (en) 1998-07-22 2004-07-30 Low friction rotary knife
US11/358,176 US8074363B2 (en) 1998-07-22 2006-02-21 Rotary knife blade for low friction rotary knife
US13/314,830 US8671580B2 (en) 1998-07-22 2011-12-08 Low friction rotary knife
US14/167,473 US9364962B2 (en) 1998-07-22 2014-01-29 Low friction rotary knife
US15/178,673 US20160279818A1 (en) 1998-07-22 2016-06-10 Low friction rotary knife
US29/617,492 USD870529S1 (en) 1998-07-22 2017-09-14 Annular blade for a low friction rotary knife

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US15/178,673 Continuation US20160279818A1 (en) 1998-07-22 2016-06-10 Low friction rotary knife

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US29/713,076 Division USD951732S1 (en) 1998-07-22 2019-11-13 Annular blade for a low friction rotary knife

Publications (1)

Publication Number Publication Date
USD870529S1 true USD870529S1 (en) 2019-12-24

Family

ID=22392502

Family Applications (10)

Application Number Title Priority Date Filing Date
US09/120,778 Expired - Lifetime US6769184B1 (en) 1998-07-22 1998-07-22 Low friction rotary knife
US10/903,057 Expired - Fee Related US7340840B2 (en) 1998-07-22 2004-07-30 Blade housing for low friction rotary knife
US10/909,168 Expired - Lifetime US7000325B2 (en) 1998-07-22 2004-07-30 Low friction rotary knife
US11/358,176 Expired - Fee Related US8074363B2 (en) 1998-07-22 2006-02-21 Rotary knife blade for low friction rotary knife
US13/314,830 Expired - Lifetime US8671580B2 (en) 1998-07-22 2011-12-08 Low friction rotary knife
US14/167,473 Expired - Fee Related US9364962B2 (en) 1998-07-22 2014-01-29 Low friction rotary knife
US15/178,673 Abandoned US20160279818A1 (en) 1998-07-22 2016-06-10 Low friction rotary knife
US29/617,492 Active USD870529S1 (en) 1998-07-22 2017-09-14 Annular blade for a low friction rotary knife
US29/713,076 Active USD951732S1 (en) 1998-07-22 2019-11-13 Annular blade for a low friction rotary knife
US29/838,845 Active USD1003678S1 (en) 1998-07-22 2022-05-16 Blade—blade housing bearing interface for a low friction rotary knife

Family Applications Before (7)

Application Number Title Priority Date Filing Date
US09/120,778 Expired - Lifetime US6769184B1 (en) 1998-07-22 1998-07-22 Low friction rotary knife
US10/903,057 Expired - Fee Related US7340840B2 (en) 1998-07-22 2004-07-30 Blade housing for low friction rotary knife
US10/909,168 Expired - Lifetime US7000325B2 (en) 1998-07-22 2004-07-30 Low friction rotary knife
US11/358,176 Expired - Fee Related US8074363B2 (en) 1998-07-22 2006-02-21 Rotary knife blade for low friction rotary knife
US13/314,830 Expired - Lifetime US8671580B2 (en) 1998-07-22 2011-12-08 Low friction rotary knife
US14/167,473 Expired - Fee Related US9364962B2 (en) 1998-07-22 2014-01-29 Low friction rotary knife
US15/178,673 Abandoned US20160279818A1 (en) 1998-07-22 2016-06-10 Low friction rotary knife

Family Applications After (2)

Application Number Title Priority Date Filing Date
US29/713,076 Active USD951732S1 (en) 1998-07-22 2019-11-13 Annular blade for a low friction rotary knife
US29/838,845 Active USD1003678S1 (en) 1998-07-22 2022-05-16 Blade—blade housing bearing interface for a low friction rotary knife

Country Status (6)

Country Link
US (10) US6769184B1 (en)
EP (1) EP0974431B1 (en)
JP (1) JP2000052293A (en)
BR (1) BR9902990A (en)
DE (1) DE69921034T2 (en)
ES (1) ES2226244T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD951732S1 (en) 1998-07-22 2022-05-17 Bettcher Industries, Inc. Annular blade for a low friction rotary knife

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1218151B1 (en) * 1999-10-06 2005-02-09 Bettcher Industries, Inc. Power operated rotary knife
US6751872B1 (en) 1999-10-06 2004-06-22 Bettcher Industries, Inc. Power operated rotary knife
US6604288B2 (en) * 2001-01-24 2003-08-12 Bettcher Industries, Inc. Rotary knife
US6942566B2 (en) * 2001-09-28 2005-09-13 Igt Gaming device having an improved offer/acceptance bonus scheme
ITMO20020320A1 (en) * 2002-11-06 2004-05-07 Lgr Equipment Di Graziano Roncaglia TOOL FOR ROTARY KNIVES.
US6857191B2 (en) * 2002-11-07 2005-02-22 Bettcher Industries, Inc. Rotary knife having vacuum attachment
US8037611B2 (en) * 2006-06-09 2011-10-18 Hantover, Inc. Rotary knife with blade bushing
US20070283573A1 (en) * 2006-06-09 2007-12-13 Hantover, Inc. Rotary knife with blade bushing
US20080172888A1 (en) * 2007-01-23 2008-07-24 Long John W Molded plastic and metal combination cutting blade
DE102007012287A1 (en) * 2007-03-08 2008-09-11 Forschungs- und Entwicklungsgesellschaft für technische Produkte mbH & Co. KG Cutting knife, in particular for cutting food
US8448340B2 (en) * 2010-02-01 2013-05-28 Bettcher Industries, Inc. Large diameter notched blade and blade housing for power operated rotary knife
US8756819B2 (en) 2010-04-12 2014-06-24 Bettcher Industries, Inc. Power operated rotary knife with disposable blade support assembly
US8950076B2 (en) 2011-07-25 2015-02-10 Bettcher Industries, Inc. Power operated rotary knife
US8739416B2 (en) 2011-07-25 2014-06-03 Bettcher Industries, Inc. Power operated rotary knife
US8745881B2 (en) * 2011-07-25 2014-06-10 Bettcher Industries, Inc. Power operated rotary knife
US8806761B2 (en) 2011-07-25 2014-08-19 Bettcher Industries, Inc. Power operated rotary knife
US8726524B2 (en) 2011-07-25 2014-05-20 Bettcher Industries, Inc. Power operated rotary knife
US8695222B2 (en) * 2011-07-25 2014-04-15 Bettcher Industries, Inc. Power operated rotary knife
US8893391B2 (en) 2011-10-27 2014-11-25 Hantover, Inc. Rotary knife with mechanism for controlling blade housing
US8752299B2 (en) * 2012-02-29 2014-06-17 Bettcher Industries, Inc. Blade guide assembly for power operated rotary knife
US10022146B2 (en) 2015-05-29 2018-07-17 Exsurco Medical, Inc. Power operated rotary excision tool
US10039567B2 (en) 2012-09-07 2018-08-07 Exsurco Medical, Inc. Power operated dermatome with shielded rotary knife blade
US9592076B2 (en) * 2012-09-07 2017-03-14 Exsurco Medical, Inc. Power operated dermatome with rotary knife blade
USD907205S1 (en) 2012-09-07 2021-01-05 Exsurco Medical, Inc. Power operated rotary excision tool
US10537356B2 (en) 2014-06-16 2020-01-21 Exsurco Medical, Inc. Power operated rotary excision tool
US9186171B2 (en) 2012-09-07 2015-11-17 Exsurco Medical, Inc. Power operated debridement tool with disk knife blade
US9321183B2 (en) 2013-03-11 2016-04-26 Bettcher Industries, Inc. Pivoting thumb support for power operated rotary knife
US8905827B1 (en) * 2013-03-14 2014-12-09 Dale R. Ross Dehider tool and blade therefor
US9522473B2 (en) 2013-03-14 2016-12-20 Bettcher Industries, Inc. Moveable lubrication assembly for power operated rotary knife
AU2014329418B2 (en) 2013-10-04 2018-11-29 Kentmaster Mfg. Co., Inc. Dehiding tool
US9452541B2 (en) * 2014-07-29 2016-09-27 Bettcher Industries, Inc. Power operated rotary knife with vacuum attachment assembly
US9579810B2 (en) * 2014-07-29 2017-02-28 Bettcher Industries, Inc. Power operated rotary knife with vacuum attachment assembly
US9999986B2 (en) * 2014-07-29 2018-06-19 Bettcher Industries, Inc. Power operated rotary knife with vacuum attachment assembly
US10123544B2 (en) * 2015-03-24 2018-11-13 Teknologisk Institut Tool for removal of meat pieces such as tenderloin from a carcass
US10343296B2 (en) 2015-07-25 2019-07-09 Bettcher Industries, Inc. Power operated rotary knife with notched rotary knife blade and trim guide
US9833919B2 (en) * 2015-10-02 2017-12-05 Bettcher Industries, Inc. Power operated rotary knife
US10786919B2 (en) 2016-08-18 2020-09-29 Hantover, Inc. Eccentric blade housing for rotary knife
US10124500B2 (en) 2016-12-09 2018-11-13 Bettcher Industries, Inc. Cam-actuated split blade housing for power operated rotary knife
US10040211B2 (en) 2016-12-09 2018-08-07 Bettcher Industries, Inc. Power operated rotary knife
US10471614B2 (en) 2016-12-09 2019-11-12 Bettcher Industries, Inc. Cam-actuated split blade housing for power operated rotary knife
WO2019103760A1 (en) * 2017-11-27 2019-05-31 Bettcher Industries, Inc. Cam-actuated housing for power operated rotary knife
EP3717184B1 (en) 2017-11-27 2023-01-04 Bettcher Industries, Inc. Cam-actuated split blade housing for power operated rotary knife
USD973115S1 (en) 2018-01-26 2022-12-20 Bettcher Industries, Inc. Annular blade
USD912489S1 (en) 2019-06-13 2021-03-09 Bettcher Industries, Inc. Housing for a power operated rotary knife
US11077571B2 (en) 2019-10-02 2021-08-03 Bettcher Industries, Inc. Split blade housing with expansion sleeve assembly for power operated rotary knife
USD950352S1 (en) * 2019-10-07 2022-05-03 Bettcher Industries, Inc. Handle for a hand-held power operated tool
KR102372814B1 (en) * 2020-01-06 2022-03-10 (주)대신육가공 Knife device for meat processing
USD952145S1 (en) 2020-04-13 2022-05-17 Exsurco Medical, Inc. Mobile debridement device
US20230053515A1 (en) * 2021-08-20 2023-02-23 Bettcher Industries, Inc. Cam mechanism for split blade housing of power operated rotary knife

Citations (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1220345A (en) 1915-06-04 1917-03-27 Reginald Jacob Koster Antifriction-bearing.
US1374988A (en) 1921-04-19 Necticut
US1476345A (en) 1922-09-28 1923-12-04 Frank R Mcgee Thrust bearing
US2268888A (en) 1939-03-28 1942-01-06 Michigan Alkali Company Manufacture of fused chemical pellets
US2827657A (en) 1954-04-09 1958-03-25 Bettcher Industries Boning knife
FR1216947A (en) 1958-08-06 1960-04-29 Bettcher Industries Meat cutting tool
USRE25947E (en) 1965-12-14 Trimming and slicing device
US3289010A (en) 1963-11-21 1966-11-29 Burroughs Corp Shift register
US4082232A (en) 1977-03-03 1978-04-04 Garbalizer Corporation Of America Shredder structure
US4170063A (en) 1978-07-17 1979-10-09 Bettcher Industries, Inc. Knife with removable blade housing
US4178683A (en) 1978-07-17 1979-12-18 Bettcher Industries, Inc. Knife with removable blade
US4198750A (en) 1978-10-16 1980-04-22 Bettcher Industries, Inc. Ring blade knife having wear plate
US4236531A (en) 1979-07-30 1980-12-02 Mccullough Timothy J Rotary blade holder
US4267759A (en) 1979-07-27 1981-05-19 Kimball International, Inc. Tool safety lock ring
US4326361A (en) 1980-06-27 1982-04-27 Union Carbide Corporation Adjustable hub mount for circular saw blade
US4363170A (en) 1980-11-03 1982-12-14 Mccullough Timothy J Blade holder for meat trimming knife
US4439924A (en) 1981-11-05 1984-04-03 Bettcher Industries, Inc. Rotary hand knife
US4494311A (en) 1982-10-13 1985-01-22 Mccullough Timothy J Meat trimming knife
US4509281A (en) 1982-08-19 1985-04-09 Ronald Dreiling Gun trigger lock
US4516323A (en) 1983-04-18 1985-05-14 Bettcher Industries, Inc. Rotary hand knife and parts therefor
US4575938A (en) 1984-07-12 1986-03-18 Mccullough Timothy J Meat trimming knife
US4609227A (en) 1982-11-13 1986-09-02 Ruhrkohle Ag Cutting-tool mounting for rotary excavating head
US4637140A (en) 1981-12-14 1987-01-20 Bettcher Industries, Inc. Boning and trimming knife
US4829860A (en) 1987-04-03 1989-05-16 Tri Tool Inc. Segmented sliding bearing arrangement for portable lathe
US4854046A (en) 1987-10-07 1989-08-08 Bettcher Industries, Inc. Rotary hand trimming knife
US4909640A (en) 1985-10-28 1990-03-20 C.S.U. Ltd. Ball bearing
US5036274A (en) * 1989-03-03 1991-07-30 Helmut Seeburger Method of monitoring the path of an annular blade through a semiconductor material
US5099721A (en) 1990-09-28 1992-03-31 Bettcher Industries, Inc. Steeling apparatus for annular rotary knife blades
US5331877A (en) 1993-06-02 1994-07-26 Ishii Chokokogu Mfg. Co., Ltd. Rotary blade assembly for a tile cutter
US5369886A (en) * 1994-01-14 1994-12-06 Gallatin; Charles A. Portable annular blade power saw
US5419619A (en) 1993-12-17 1995-05-30 Wear And Tear, Inc. Hubless wheel
US5522142A (en) 1994-06-30 1996-06-04 Bettcher Industries, Inc. Rotary knife and slicing gauge
US5529532A (en) 1995-07-26 1996-06-25 Desrosiers; Marc Minature motorized annular hand held dental saw
US5664332A (en) 1996-02-14 1997-09-09 Bettcher Industries, Inc. Hand knife with cover
US5692307A (en) * 1996-06-28 1997-12-02 Bettcher Industries, Inc. Rotary knife blade
US5836701A (en) 1997-01-23 1998-11-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Mechanical spin bearings
US5971413A (en) 1997-09-18 1999-10-26 Meritor Heavy Vehicle Systems, Llc Trunnion mount
US6615494B2 (en) * 2002-01-15 2003-09-09 John W. Long Boning and defatting rotary knife
US6662452B2 (en) * 2002-04-22 2003-12-16 Bettcher Industries, Inc. Power operated rotary knife
US6761817B2 (en) 2001-12-19 2004-07-13 Honeywell International Inc. Smart determination of dissolved oxygen probe operating bias
US6769184B1 (en) 1998-07-22 2004-08-03 Bettcher Industries, Inc. Low friction rotary knife
US6785971B2 (en) * 2002-12-10 2004-09-07 Mcdonnell Robert L. Electric powered rotary hacksaw
US6857191B2 (en) 2002-11-07 2005-02-22 Bettcher Industries, Inc. Rotary knife having vacuum attachment
US7228880B2 (en) * 2005-06-02 2007-06-12 Les Produits Gilbert, Inc. Stabilizing mechanism for a tree-felling head
US8037611B2 (en) * 2006-06-09 2011-10-18 Hantover, Inc. Rotary knife with blade bushing
US8555513B2 (en) * 2009-11-02 2013-10-15 Trident Design, Llc Hand held rotary cutting devices
US8661692B2 (en) * 2006-10-27 2014-03-04 Bettcher Industries, Inc. Split blade housing for power operated rotary knife
US8695222B2 (en) * 2011-07-25 2014-04-15 Bettcher Industries, Inc. Power operated rotary knife
US8726524B2 (en) * 2011-07-25 2014-05-20 Bettcher Industries, Inc. Power operated rotary knife
US8739416B2 (en) * 2011-07-25 2014-06-03 Bettcher Industries, Inc. Power operated rotary knife
US8745881B2 (en) * 2011-07-25 2014-06-10 Bettcher Industries, Inc. Power operated rotary knife
US8806761B2 (en) * 2011-07-25 2014-08-19 Bettcher Industries, Inc. Power operated rotary knife
US9121438B2 (en) * 2012-01-06 2015-09-01 Bettcher Industries, Inc. Flex shaft with crimped lock sleeve for power operated rotary knife
US9227334B2 (en) * 2012-04-18 2016-01-05 Turmond S.P.A. Multiple rotary knife for longitudinal splitting of webs
US9321183B2 (en) * 2013-03-11 2016-04-26 Bettcher Industries, Inc. Pivoting thumb support for power operated rotary knife
US9522473B2 (en) * 2013-03-14 2016-12-20 Bettcher Industries, Inc. Moveable lubrication assembly for power operated rotary knife
US9592076B2 (en) * 2012-09-07 2017-03-14 Exsurco Medical, Inc. Power operated dermatome with rotary knife blade
US9833919B2 (en) * 2015-10-02 2017-12-05 Bettcher Industries, Inc. Power operated rotary knife
US10040211B2 (en) * 2016-12-09 2018-08-07 Bettcher Industries, Inc. Power operated rotary knife
US10124500B2 (en) * 2016-12-09 2018-11-13 Bettcher Industries, Inc. Cam-actuated split blade housing for power operated rotary knife

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2266888A (en) * 1939-08-29 1941-12-23 Oscar S Mccurdy Antifriction bearing
US3269010A (en) * 1964-04-28 1966-08-30 Bettcher Industries Trimming, slicing and boning device
USRE26947E (en) 1969-02-04 1970-09-08 Load supporting structures haying auxiliary mounting frame means
US4430924A (en) 1981-08-28 1984-02-14 Hydrowell Sa Petroleum pumping unit
US4509261A (en) * 1981-12-14 1985-04-09 Bettcher Industries, Inc. Boning and trimming knife and housing
US5761817A (en) 1996-10-17 1998-06-09 Bettcher Industries, Inc. Rotary hand knife
DE60226546D1 (en) 2001-07-26 2008-06-26 Konkan Railway Corp Ltd Monorail System
US20060211966A1 (en) * 2005-03-14 2006-09-21 Hatton Dale L Knee joint for orthosis
US8448340B2 (en) * 2010-02-01 2013-05-28 Bettcher Industries, Inc. Large diameter notched blade and blade housing for power operated rotary knife
EP2679363B1 (en) 2012-06-27 2015-09-02 Industry Technologies S.A. A method for manufacturing of ceramic electro-insulating pipes
USD973115S1 (en) * 2018-01-26 2022-12-20 Bettcher Industries, Inc. Annular blade
USD912489S1 (en) * 2019-06-13 2021-03-09 Bettcher Industries, Inc. Housing for a power operated rotary knife

Patent Citations (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1374988A (en) 1921-04-19 Necticut
USRE25947E (en) 1965-12-14 Trimming and slicing device
US1220345A (en) 1915-06-04 1917-03-27 Reginald Jacob Koster Antifriction-bearing.
US1476345A (en) 1922-09-28 1923-12-04 Frank R Mcgee Thrust bearing
US2268888A (en) 1939-03-28 1942-01-06 Michigan Alkali Company Manufacture of fused chemical pellets
US2827657A (en) 1954-04-09 1958-03-25 Bettcher Industries Boning knife
FR1216947A (en) 1958-08-06 1960-04-29 Bettcher Industries Meat cutting tool
US3289010A (en) 1963-11-21 1966-11-29 Burroughs Corp Shift register
US4082232A (en) 1977-03-03 1978-04-04 Garbalizer Corporation Of America Shredder structure
US4170063A (en) 1978-07-17 1979-10-09 Bettcher Industries, Inc. Knife with removable blade housing
US4178683A (en) 1978-07-17 1979-12-18 Bettcher Industries, Inc. Knife with removable blade
US4198750A (en) 1978-10-16 1980-04-22 Bettcher Industries, Inc. Ring blade knife having wear plate
US4267759A (en) 1979-07-27 1981-05-19 Kimball International, Inc. Tool safety lock ring
US4236531A (en) 1979-07-30 1980-12-02 Mccullough Timothy J Rotary blade holder
US4326361A (en) 1980-06-27 1982-04-27 Union Carbide Corporation Adjustable hub mount for circular saw blade
US4363170A (en) 1980-11-03 1982-12-14 Mccullough Timothy J Blade holder for meat trimming knife
US4439924A (en) 1981-11-05 1984-04-03 Bettcher Industries, Inc. Rotary hand knife
US4637140A (en) 1981-12-14 1987-01-20 Bettcher Industries, Inc. Boning and trimming knife
US4509281A (en) 1982-08-19 1985-04-09 Ronald Dreiling Gun trigger lock
US4494311A (en) 1982-10-13 1985-01-22 Mccullough Timothy J Meat trimming knife
US4609227A (en) 1982-11-13 1986-09-02 Ruhrkohle Ag Cutting-tool mounting for rotary excavating head
US4516323A (en) 1983-04-18 1985-05-14 Bettcher Industries, Inc. Rotary hand knife and parts therefor
US4575938A (en) 1984-07-12 1986-03-18 Mccullough Timothy J Meat trimming knife
US4909640A (en) 1985-10-28 1990-03-20 C.S.U. Ltd. Ball bearing
US4829860A (en) 1987-04-03 1989-05-16 Tri Tool Inc. Segmented sliding bearing arrangement for portable lathe
US4854046A (en) 1987-10-07 1989-08-08 Bettcher Industries, Inc. Rotary hand trimming knife
US5036274A (en) * 1989-03-03 1991-07-30 Helmut Seeburger Method of monitoring the path of an annular blade through a semiconductor material
US5099721A (en) 1990-09-28 1992-03-31 Bettcher Industries, Inc. Steeling apparatus for annular rotary knife blades
US5331877A (en) 1993-06-02 1994-07-26 Ishii Chokokogu Mfg. Co., Ltd. Rotary blade assembly for a tile cutter
US5419619A (en) 1993-12-17 1995-05-30 Wear And Tear, Inc. Hubless wheel
US5369886A (en) * 1994-01-14 1994-12-06 Gallatin; Charles A. Portable annular blade power saw
US5522142A (en) 1994-06-30 1996-06-04 Bettcher Industries, Inc. Rotary knife and slicing gauge
US5529532A (en) 1995-07-26 1996-06-25 Desrosiers; Marc Minature motorized annular hand held dental saw
US5664332A (en) 1996-02-14 1997-09-09 Bettcher Industries, Inc. Hand knife with cover
US5692307A (en) * 1996-06-28 1997-12-02 Bettcher Industries, Inc. Rotary knife blade
US5836701A (en) 1997-01-23 1998-11-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Mechanical spin bearings
US5971413A (en) 1997-09-18 1999-10-26 Meritor Heavy Vehicle Systems, Llc Trunnion mount
US7000325B2 (en) 1998-07-22 2006-02-21 Bettcher Industries, Inc. Low friction rotary knife
US8074363B2 (en) 1998-07-22 2011-12-13 Bettcher Industries, Inc. Rotary knife blade for low friction rotary knife
US9364962B2 (en) 1998-07-22 2016-06-14 Bettcher Industries, Inc. Low friction rotary knife
US8671580B2 (en) 1998-07-22 2014-03-18 Bettcher Industries, Inc. Low friction rotary knife
US6769184B1 (en) 1998-07-22 2004-08-03 Bettcher Industries, Inc. Low friction rotary knife
US20160279818A1 (en) 1998-07-22 2016-09-29 Bettcher Industries, Inc. Low friction rotary knife
US6761817B2 (en) 2001-12-19 2004-07-13 Honeywell International Inc. Smart determination of dissolved oxygen probe operating bias
US6615494B2 (en) * 2002-01-15 2003-09-09 John W. Long Boning and defatting rotary knife
US6662452B2 (en) * 2002-04-22 2003-12-16 Bettcher Industries, Inc. Power operated rotary knife
US6857191B2 (en) 2002-11-07 2005-02-22 Bettcher Industries, Inc. Rotary knife having vacuum attachment
US6785971B2 (en) * 2002-12-10 2004-09-07 Mcdonnell Robert L. Electric powered rotary hacksaw
US7228880B2 (en) * 2005-06-02 2007-06-12 Les Produits Gilbert, Inc. Stabilizing mechanism for a tree-felling head
US8037611B2 (en) * 2006-06-09 2011-10-18 Hantover, Inc. Rotary knife with blade bushing
US8661692B2 (en) * 2006-10-27 2014-03-04 Bettcher Industries, Inc. Split blade housing for power operated rotary knife
US8555513B2 (en) * 2009-11-02 2013-10-15 Trident Design, Llc Hand held rotary cutting devices
US8695222B2 (en) * 2011-07-25 2014-04-15 Bettcher Industries, Inc. Power operated rotary knife
US8726524B2 (en) * 2011-07-25 2014-05-20 Bettcher Industries, Inc. Power operated rotary knife
US8739416B2 (en) * 2011-07-25 2014-06-03 Bettcher Industries, Inc. Power operated rotary knife
US8745881B2 (en) * 2011-07-25 2014-06-10 Bettcher Industries, Inc. Power operated rotary knife
US8806761B2 (en) * 2011-07-25 2014-08-19 Bettcher Industries, Inc. Power operated rotary knife
US9121438B2 (en) * 2012-01-06 2015-09-01 Bettcher Industries, Inc. Flex shaft with crimped lock sleeve for power operated rotary knife
US9227334B2 (en) * 2012-04-18 2016-01-05 Turmond S.P.A. Multiple rotary knife for longitudinal splitting of webs
US9592076B2 (en) * 2012-09-07 2017-03-14 Exsurco Medical, Inc. Power operated dermatome with rotary knife blade
US9321183B2 (en) * 2013-03-11 2016-04-26 Bettcher Industries, Inc. Pivoting thumb support for power operated rotary knife
US9522473B2 (en) * 2013-03-14 2016-12-20 Bettcher Industries, Inc. Moveable lubrication assembly for power operated rotary knife
US9833919B2 (en) * 2015-10-02 2017-12-05 Bettcher Industries, Inc. Power operated rotary knife
US10040211B2 (en) * 2016-12-09 2018-08-07 Bettcher Industries, Inc. Power operated rotary knife
US10124500B2 (en) * 2016-12-09 2018-11-13 Bettcher Industries, Inc. Cam-actuated split blade housing for power operated rotary knife

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Jul. 28, 2011 Decision on Appeal of the Board of Patent Appeals and Interferences (Appeal No. 20011-00791, Control No. 95/001,130) regarding the inter partes reexamination of U.S. Pat. No. 7,000,325, which issued from U.S. Appl. No. 10/909,168, the great-grandparent of the present application (13 pages).
Oct. 3, 2011 Decision and Opinion of the United States Court of Appeals for the Federal Circuit (Appeal No. 2011-1038,-1046) regarding the case styled Bettcher Industries, Inc. v. Bunzl USA, Inc. and Bunzl Processor Distribution, LLC, Case No. 3:08 CV 2423, U.S. District Court for the Northern District of Ohio, Judge Zouhary. The Decision and Opinion relates to U.S. Pat. No. 7,000,325, which issued from U.S. Appl. No. 10/909,168, the great-grandparent of the present application (47 pages).

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD951732S1 (en) 1998-07-22 2022-05-17 Bettcher Industries, Inc. Annular blade for a low friction rotary knife
USD1003678S1 (en) 1998-07-22 2023-11-07 Bettcher Industries, Inc. Blade—blade housing bearing interface for a low friction rotary knife

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JP2000052293A (en) 2000-02-22
DE69921034T2 (en) 2005-10-20
US20160279818A1 (en) 2016-09-29
US20050126015A1 (en) 2005-06-16
USD951732S1 (en) 2022-05-17
US7000325B2 (en) 2006-02-21
BR9902990A (en) 2000-03-14
US7340840B2 (en) 2008-03-11
DE69921034D1 (en) 2004-11-18
US9364962B2 (en) 2016-06-14
US20120079726A1 (en) 2012-04-05
US6769184B1 (en) 2004-08-03
US20050178009A1 (en) 2005-08-18
US8074363B2 (en) 2011-12-13
US8671580B2 (en) 2014-03-18
USD1003678S1 (en) 2023-11-07
US20060137193A1 (en) 2006-06-29
ES2226244T3 (en) 2005-03-16
EP0974431A1 (en) 2000-01-26
EP0974431B1 (en) 2004-10-13

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