CA1134720A - Device for protecting an orientable circular saw or like tool - Google Patents

Device for protecting an orientable circular saw or like tool

Info

Publication number
CA1134720A
CA1134720A CA000367324A CA367324A CA1134720A CA 1134720 A CA1134720 A CA 1134720A CA 000367324 A CA000367324 A CA 000367324A CA 367324 A CA367324 A CA 367324A CA 1134720 A CA1134720 A CA 1134720A
Authority
CA
Canada
Prior art keywords
bracket
piece
upper guard
blade
fixing
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.)
Expired
Application number
CA000367324A
Other languages
English (en)
French (fr)
Inventor
Stoddard H. Pyle
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.)
Excor Inc
Original Assignee
Excor 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 Excor Inc filed Critical Excor Inc
Application granted granted Critical
Publication of CA1134720A publication Critical patent/CA1134720A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
    • B27G19/02—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
    • B27G19/02—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws
    • B27G19/025—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws with guards for tool
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P1/00—Safety devices independent of the control and operation of any machine
    • F16P1/02—Fixed screens or hoods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7684—With means to support work relative to tool[s]
    • Y10T83/7693—Tool moved relative to work-support during cutting
    • Y10T83/7697—Tool angularly adjustable relative to work-support
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7734—With guard for tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/872—With guard means
    • Y10T83/8722—Static
    • Y10T83/8723—Adjustable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/95—Machine frame
    • Y10T83/96—Guard

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)
CA000367324A 1980-07-18 1980-12-22 Device for protecting an orientable circular saw or like tool Expired CA1134720A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8015916A FR2486859A1 (fr) 1980-07-18 1980-07-18 Dispositif de protection pour scie circulaire orientable ou outil analogue
FR8015916 1980-07-18

Publications (1)

Publication Number Publication Date
CA1134720A true CA1134720A (en) 1982-11-02

Family

ID=9244296

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000367324A Expired CA1134720A (en) 1980-07-18 1980-12-22 Device for protecting an orientable circular saw or like tool

Country Status (3)

Country Link
US (1) US4467686A (enExample)
CA (1) CA1134720A (enExample)
FR (1) FR2486859A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3319194C1 (de) * 1983-05-27 1984-10-11 Gebrüder Sulzer AG, Winterthur Elektrothermische Gewebe-Schmelztrennvorrichtung fuer Webmaschinen
US6082420A (en) * 1999-04-12 2000-07-04 Timberjack Machinery, Llc Flip top housing for tree processing apparatus
US6324765B1 (en) * 1999-09-21 2001-12-04 Gary J. Watkins, Sr. Weed trimmer guard
CA2422984A1 (en) * 2003-03-20 2004-09-20 Claude Auger Method and apparatus for reducing damage to a circular saw blade on a delimbing machine
US7665393B2 (en) 2004-04-22 2010-02-23 Black & Decker Inc. Table saw guard
US8082825B2 (en) 2009-06-09 2011-12-27 Butler David J Health and safety system for a table saw
US12330225B2 (en) 2021-06-28 2025-06-17 Milwaukee Electric Tool Corporation Cut-off saw including forward and reverse blade rotation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1690817A (en) * 1927-07-26 1928-11-06 Hoosier Mfg Company Saw guard
US2926709A (en) * 1957-03-11 1960-03-01 American Mach & Foundry Guard for rotary power cutter
US3754493A (en) * 1971-12-10 1973-08-28 Rockwell Mfg Co Circular saw blade guard
US3821918A (en) * 1972-09-01 1974-07-02 Rockwell International Corp Motorized miter box
US3880032A (en) * 1973-08-22 1975-04-29 Dwight C Green Feeler operated saw guard
US4043237A (en) * 1976-11-09 1977-08-23 Wayne R. Roberts Guard for radial arm saw

Also Published As

Publication number Publication date
US4467686A (en) 1984-08-28
FR2486859B1 (enExample) 1985-03-22
FR2486859A1 (fr) 1982-01-22

Similar Documents

Publication Publication Date Title
US5894777A (en) Protective device for machine tool operators
US3232326A (en) Blade guard and splitter assembly for table saws
US5865079A (en) Adjustable workpiece support apparatus for a compound miter saw
EP2969423B1 (en) Blade drop power tool with dust management
US5090283A (en) Saw table
US5148732A (en) Saw unit for a vertical board saw
CA1134720A (en) Device for protecting an orientable circular saw or like tool
US3965787A (en) Retractable blade guard
EP0810070A2 (en) Window assembly and lower saw guard for circular saw
US8122802B2 (en) Multi-function power saw
US4162647A (en) Milling machine guard
US7261025B2 (en) Circular saw bench
US4517869A (en) Saw table for a compass saw
US5367933A (en) Power tool shield and guiding apparatus
US4556094A (en) Fence for a radial arm saw used as a dado cutter or molding cutter
US4043701A (en) Safety shield assembly
DE3764866D1 (de) Fuer trennarbeiten verwendbare handwerkzeugmaschine wie handkreissaege, trennschleifgeraet od.dgl.
RU93057751A (ru) Устройство для защиты заготовки от растрескивания (расщепления) для пильных станков с пильным полотном
EP2969331B1 (en) Power tool in form of an integral cutting system
US4043237A (en) Guard for radial arm saw
GB2273078A (en) Adjustable riving knife
CA1266601A (en) Safety guard for portable power saws
AU576360B2 (en) Lapping machine
CA2072901C (en) Power tool shield and guiding apparatus
EP0642895B1 (en) Combination mitre and table saw

Legal Events

Date Code Title Description
MKEX Expiry