ES260961U - Dispositivo de fijacion para una hoja de sierra circular en un pivote de accionamiento. - Google Patents

Dispositivo de fijacion para una hoja de sierra circular en un pivote de accionamiento.

Info

Publication number
ES260961U
ES260961U ES1980260961U ES260961U ES260961U ES 260961 U ES260961 U ES 260961U ES 1980260961 U ES1980260961 U ES 1980260961U ES 260961 U ES260961 U ES 260961U ES 260961 U ES260961 U ES 260961U
Authority
ES
Spain
Prior art keywords
saw blade
trunnion
projection
drive shaft
annular clamping
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.)
Granted
Application number
ES1980260961U
Other languages
English (en)
Other versions
ES260961Y (es
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of ES260961U publication Critical patent/ES260961U/es
Application granted granted Critical
Publication of ES260961Y publication Critical patent/ES260961Y/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/29—Details; Component parts; Accessories
    • B27B5/30—Details; Component parts; Accessories for mounting or securing saw blades or saw spindles
    • B27B5/32—Devices for securing circular saw blades to the saw spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/02—Circular saw blades
    • B23D61/10—Circular saw blades clamped between hubs; Clamping or aligning devices therefor
    • 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
    • Y10T83/8719—With transmission yieldable on overload
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9372—Rotatable type
    • Y10T83/9377—Mounting of tool about rod-type shaft
    • Y10T83/9379—At end of shaft
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9457—Joint or connection
    • Y10T83/9464—For rotary tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)
  • Drilling Tools (AREA)

Abstract

1. Dispositivo de fijación para una hoja de sierra circular en un pivote de accionamiento, con dos elementos de apriete en forma de anillo o bien en forma de arandela, alojados en el pivote de accionamiento a ambos lados de la hoja de sierra que sujetan entre sí por fricción a la hoja de sierra, de los que uno está apoyado en un frente fijo del pivote de accionamiento y el otro está apoyado directamente o bien a través de una arandela de presión, en la cabeza de un tornillo que está enroscado en un taladro roscado del extremo frontal del pivote de accionamiento, caracterizado porque al encajarse incorrectamente la hoja de sierra y/o por lo menos uno de ambos elementos de apriete en el pivote de accionamiento, la superficie frontal del elemento de apriete que mira a la cabeza del tornillo, tiene una separación tal, desde el frente del pivote de accionamiento, que este elemento de apriete no pude ya encajarse en el pivote de accionamiento o bien el tornillo no llega a entrar en el taladro roscado del extremo frontal del pivote de accionamiento. 2. Dispositivo según la reivindicación 1, caracterizado porque el saliente axial asociado a la hoja de sierra, o bien una cavidad, están formados en un anillo que está guiado entre los dos elementos de apriete en el pivote de accionamiento, sin unión por forma en sentido de rotación y está unido fijo al giro con la hoja de sierra a través de elementos de acoplamiento, los cuales impiden al mismo tiempo que se coloque incorrectamente la hoja de sierra sobre el anillo. 3. Dispositivo según la reivindicación2, caracterizado porque los elementos de acoplamiento están formados por al menos dos espigas que se destacan axialmente del anillo y entran en taladros de la hoja de sierra, que se hallan en diferentes planos radiales que pasan por el eje de rotación del pivote de accionamiento y tienen diferentes separaciones "p", "q" desde el eje de rotación. 4. Dispositivo según una de las reivindicaciones anteriores, caracterizado porque los dos elementos de apriete están unidos por forma que el pivote de accionamiento. 5. Dispositivo de fijación para una hoja de sierra circular en un pivote de accionamiento.
ES1980260961U 1979-10-12 1980-10-10 Dispositivo de fijacion para una hoja de sierra circular en un pivote de accionamiento. Expired ES260961Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792941358 DE2941358A1 (de) 1979-10-12 1979-10-12 Befestigungsvorrichtung fuer ein kreissaegeblatt auf einem antriebszapfen

Publications (2)

Publication Number Publication Date
ES260961U true ES260961U (es) 1982-04-16
ES260961Y ES260961Y (es) 1982-11-16

Family

ID=6083324

Family Applications (4)

Application Number Title Priority Date Filing Date
ES1980260961U Expired ES260961Y (es) 1979-10-12 1980-10-10 Dispositivo de fijacion para una hoja de sierra circular en un pivote de accionamiento.
ES1982262656U Expired ES262656Y (es) 1979-10-12 1982-01-19 Dispositivo de fijacion para una hoja de sierra circular en un pivote de accionamiento.
ES1982262658U Expired ES262658Y (es) 1979-10-12 1982-01-19 Dispositivo de fijacion para una hoja de sierra circular en un pivote de accionamiento.
ES1982262657U Expired ES262657Y (es) 1979-10-12 1982-01-19 Dispositivo de fijacion para una hoja de sierra circular en un pivote de accionamiento.

Family Applications After (3)

Application Number Title Priority Date Filing Date
ES1982262656U Expired ES262656Y (es) 1979-10-12 1982-01-19 Dispositivo de fijacion para una hoja de sierra circular en un pivote de accionamiento.
ES1982262658U Expired ES262658Y (es) 1979-10-12 1982-01-19 Dispositivo de fijacion para una hoja de sierra circular en un pivote de accionamiento.
ES1982262657U Expired ES262657Y (es) 1979-10-12 1982-01-19 Dispositivo de fijacion para una hoja de sierra circular en un pivote de accionamiento.

Country Status (6)

Country Link
US (1) US4343214A (es)
EP (1) EP0028285B1 (es)
JP (1) JPS5662716A (es)
BR (1) BR8005849A (es)
DE (2) DE2941358A1 (es)
ES (4) ES260961Y (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100524U (ja) * 1982-12-24 1984-07-06 株式会社日立工機原町 丸のこ切断機の切断刃物取り付け装置
US4850109A (en) * 1988-03-18 1989-07-25 F. Gerald Mackin Adaptor to convert a chain saw to a circular saw
US4959907A (en) * 1988-10-27 1990-10-02 Buratty John D Circular saw accessory
CA2060301A1 (en) * 1991-01-30 1992-07-31 Marc Octave Rene Ghislain Buyens Saw blade drive
US5303688A (en) * 1992-04-03 1994-04-19 Chiuminatta Edward R Mounting arbor for saw cutting blades
US5366312A (en) * 1993-08-18 1994-11-22 Surgiquip, Inc. Surgical saw blade attachment assembly
USD424076S (en) * 1999-02-24 2000-05-02 Black & Decker Inc. Mounting device for a cutting tool
USD417598S (en) * 1999-02-24 1999-12-14 Black & Decker Inc. Rotatable cutting tool
US6439091B1 (en) * 1999-04-19 2002-08-27 Black & Decker Inc. Clutch mechanism
US7013987B2 (en) * 2000-09-08 2006-03-21 Black & Decker Clutch assembly and clamp mechanism for rotary tool disc
US7866242B1 (en) * 2002-04-19 2011-01-11 Harris K Michael Noise dampener hub assembly for a circular saw
FI116044B (fi) * 2002-05-28 2005-09-15 Metso Paper Inc Paperi- tai kartonkirainan pituussuuntaisessa leikkauksessa käytettävä terä
US7137329B1 (en) 2004-09-28 2006-11-21 Moser Bruce A Circular saw clutch assembly
US20060201302A1 (en) * 2005-03-11 2006-09-14 Schwaiger Barry M Cutting tool and parts and accessories therefor
US8006596B2 (en) * 2005-03-11 2011-08-30 Walter Meier (Manufacturing) Inc. Cutting tool and parts and accessories therefor
EP1733831A1 (de) * 2005-06-15 2006-12-20 Georg Fischer Rohrverbindungstechnik GmbH Kreissägeblatt und Rohrtrennmaschine mit Kreissägeblatt
DE102007000252B4 (de) * 2007-05-02 2022-02-17 Hilti Aktiengesellschaft Werkzeuggerät mit einer Abtriebswelle
USD619152S1 (en) 2009-12-18 2010-07-06 Techtronic Power Tools Technology Limited Adapter
USD623034S1 (en) 2009-12-18 2010-09-07 Techtronic Power Tools Technology Limited Tool arbor
JP5456556B2 (ja) 2010-04-23 2014-04-02 株式会社マキタ 作業工具
USD646542S1 (en) 2010-09-29 2011-10-11 Milwaukee Electric Tool Corporation Accessory interface for a tool
USD651062S1 (en) 2010-09-29 2011-12-27 Milwaukee Electric Tool Corporation Tool interface for an accessory
USD653523S1 (en) 2010-09-29 2012-02-07 Milwaukee Electric Tool Corporation Adapter for a tool
IL220671A (en) * 2012-06-27 2013-06-27 Shmuel Reznik Material processing method and method
US9555554B2 (en) 2013-05-06 2017-01-31 Milwaukee Electric Tool Corporation Oscillating multi-tool system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US335336A (en) * 1886-02-02 Edwin m
US51478A (en) * 1865-12-12 Improvement in centering circular saws
US1286799A (en) * 1918-08-30 1918-12-03 Otto Schuler Device for hanging circular saws.
GB637521A (en) * 1945-09-27 1950-05-24 Earl Gustav Goehle Improvements in or relating to rotary cutting tools
FR946884A (fr) * 1947-05-17 1949-06-16 Dispositif pour monter sur un même arbre plusieurs fraises-scies ou autres outils à des intervalles réglables
GB624328A (en) * 1947-07-03 1949-06-02 Arthur Edward Smitten Adaptor collars for machine spindles
FR966234A (fr) * 1949-05-14 1950-10-04 Manchon porte-outils pour machines à travailler le bois
US2649868A (en) * 1951-07-05 1953-08-25 Borg Warner Mounting rotors on arbors of various transaxial contours
DE959323C (de) * 1955-07-05 1957-03-07 Inh Dipl Ing Rudolf Mey Kreissaegenblatt-Spannvorrichtung
US2854042A (en) * 1956-06-11 1958-09-30 Saw Engineering Inc Mounting for circular saw blades
DE1728345B1 (de) * 1962-06-12 1971-07-08 Rolf Susemihl Saegetisch fuer Mehrzweckkreissaegen
US4205572A (en) * 1978-08-29 1980-06-03 Weiner Robert I Saw blade retainer and kickback clutch assembly

Also Published As

Publication number Publication date
ES262657U (es) 1982-07-01
ES262656U (es) 1982-07-01
EP0028285B1 (de) 1983-05-25
DE3063491D1 (en) 1983-07-07
DE2941358A1 (de) 1981-04-23
BR8005849A (pt) 1981-05-19
ES262657Y (es) 1983-01-16
ES262658U (es) 1982-07-01
ES262658Y (es) 1983-01-16
EP0028285A1 (de) 1981-05-13
JPS5662716A (en) 1981-05-28
ES260961Y (es) 1982-11-16
US4343214A (en) 1982-08-10
ES262656Y (es) 1983-01-16

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19850724