CH482514A - Blade sharpening device - Google Patents

Blade sharpening device

Info

Publication number
CH482514A
CH482514A CH17167A CH17167A CH482514A CH 482514 A CH482514 A CH 482514A CH 17167 A CH17167 A CH 17167A CH 17167 A CH17167 A CH 17167A CH 482514 A CH482514 A CH 482514A
Authority
CH
Switzerland
Prior art keywords
sharpening device
blade sharpening
blade
sharpening
Prior art date
Application number
CH17167A
Other languages
German (de)
Inventor
Andrew Bettcher Louis
Original Assignee
Bettcher Industries
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 Bettcher Industries filed Critical Bettcher Industries
Publication of CH482514A publication Critical patent/CH482514A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B25/00—Hand cutting tools involving disc blades, e.g. motor-driven
    • B26B25/002—Motor-driven knives with a rotating annular blade
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
    • B24B3/368—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades installed as an accessory on another machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Knives (AREA)
CH17167A 1966-01-10 1967-01-06 Blade sharpening device CH482514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US519677A US3349485A (en) 1966-01-10 1966-01-10 Rotary knife with sharpener

Publications (1)

Publication Number Publication Date
CH482514A true CH482514A (en) 1969-12-15

Family

ID=24069316

Family Applications (1)

Application Number Title Priority Date Filing Date
CH17167A CH482514A (en) 1966-01-10 1967-01-06 Blade sharpening device

Country Status (5)

Country Link
US (1) US3349485A (en)
CH (1) CH482514A (en)
DE (1) DE1553653B2 (en)
GB (1) GB1164742A (en)
NL (1) NL6700217A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672776A (en) * 1983-10-11 1987-06-16 Mccullough Timothy J Circular blade sharpening device
US5099721A (en) * 1990-09-28 1992-03-31 Bettcher Industries, Inc. Steeling apparatus for annular rotary knife blades
US5499943A (en) * 1994-11-25 1996-03-19 Terris; Alta F. Rotary cutter blade sharpener
EP1527854B1 (en) * 1999-10-06 2006-12-27 Bettcher Industries, Inc. Power operated rotary knife
DE60032648T2 (en) * 1999-10-06 2007-11-15 Bettcher Industries, Inc., Birmingham Electrically driven rotary blade
US6751872B1 (en) * 1999-10-06 2004-06-22 Bettcher Industries, Inc. Power operated rotary knife
US6942566B2 (en) 2001-09-28 2005-09-13 Igt Gaming device having an improved offer/acceptance bonus scheme
US6634257B2 (en) * 2002-01-15 2003-10-21 John W. Long Sharpening method and apparatus for rotary knives
US7708627B2 (en) * 2005-08-11 2010-05-04 Multimedia Games, Inc. Method, apparatus, and program product for presenting gaming results through a player decision field
US7238096B2 (en) * 2005-09-06 2007-07-03 Afab Innovations, Inc. Orbital rotary blade sharpener
US8726524B2 (en) * 2011-07-25 2014-05-20 Bettcher Industries, Inc. Power operated rotary knife
US9833919B2 (en) 2015-10-02 2017-12-05 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
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
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1051646A (en) * 1912-09-16 1913-01-28 Us Slicing Machine Co Sharpening device for knives of meat-slicing machines.
GB284336A (en) * 1927-01-28 1928-06-07 Berkel Patent Nv Improvements in grinding apparatus for sharpening the knives of slicing machines
US2701911A (en) * 1952-11-20 1955-02-15 Maescher Albert Hand fabric cutting apparatus
US2694887A (en) * 1953-06-18 1954-11-23 Gen Slicing Machine Co Inc Deburring device for blades of slicing and cutting machines
US3024532A (en) * 1960-06-24 1962-03-13 Louis A Bettcher Trimming and slicing device

Also Published As

Publication number Publication date
GB1164742A (en) 1969-09-17
NL6700217A (en) 1967-07-11
US3349485A (en) 1967-10-31
DE1553653A1 (en) 1972-03-16
DE1553653B2 (en) 1977-02-24

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Legal Events

Date Code Title Description
PL Patent ceased