EP3880418A2 - Unité de butée et scie d'établi - Google Patents

Unité de butée et scie d'établi

Info

Publication number
EP3880418A2
EP3880418A2 EP20700773.3A EP20700773A EP3880418A2 EP 3880418 A2 EP3880418 A2 EP 3880418A2 EP 20700773 A EP20700773 A EP 20700773A EP 3880418 A2 EP3880418 A2 EP 3880418A2
Authority
EP
European Patent Office
Prior art keywords
section
saw blade
stop unit
saw
stop
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
EP20700773.3A
Other languages
German (de)
English (en)
Other versions
EP3880418B1 (fr
EP3880418C0 (fr
Inventor
Ondrej KOVÁCS
Václav ZVÁNOVEC
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.)
Festool GmbH
Original Assignee
Festool 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 Festool GmbH filed Critical Festool GmbH
Publication of EP3880418A2 publication Critical patent/EP3880418A2/fr
Application granted granted Critical
Publication of EP3880418B1 publication Critical patent/EP3880418B1/fr
Publication of EP3880418C0 publication Critical patent/EP3880418C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • B27B5/16—Saw benches
    • B27B5/22—Saw benches with non-feedable circular saw blade
    • B27B5/24—Saw benches with non-feedable circular saw blade the saw blade being adjustable according to depth or angle of cut
    • 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
    • B27B25/00—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees
    • B27B25/10—Manually-operated feeding or pressing accessories, e.g. pushers
    • 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
    • B27B27/00—Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon
    • B27B27/04—Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon arranged perpendicularly to the plane of the saw blade
    • 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
    • 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
    • B27B5/16—Saw benches
    • B27B5/22—Saw benches with non-feedable circular saw blade
    • B27B5/24—Saw benches with non-feedable circular saw blade the saw blade being adjustable according to depth or angle of cut
    • B27B5/243—Saw benches with non-feedable circular saw blade the saw blade being adjustable according to depth or angle of cut the saw blade being arranged underneath the work-table

Definitions

  • the second end section can come into contact with the saw blade when a workpiece is fed towards the saw blade.
  • An object of the invention is that
  • the material of the end section can be selected such that the end section can be provided as a cheap wear part.
  • the main section can be made of a stable, durable material, such as metal, even if this material would trigger the safety function if the saw blade came into contact with the main section.
  • the first material is exemplarily metal and / or the second material is plastic.
  • the at least one end section is expediently removably attached to the main section.
  • the at least one end section is exemplary and in or on one
  • the main section is expediently an extruded profile and / or the end section is a plastic cap.
  • the table saw is expediently designed on the basis of an electrical property, in particular an electrical conductivity, with the saw blade in
  • Table saw is engaged so as to move along the
  • the invention further relates to a saw blade cover.
  • the saw blade cover is designed in particular as a saw blade cover and encompasses one in a longitudinal direction extending, made of a first material
  • the object is achieved by a saw blade cover, in which the contact area has a sliding section made of a second material, along which the workpiece can slide when it comes into contact with the contact area.
  • Sliding section can reduce the likelihood of this Malfunction can be reduced appropriately.
  • the sliding section can prevent a workpiece from cutting into the contact area when it comes into contact with it and getting caught on the contact area.
  • the contact area and the sliding section are elongated.
  • the sliding section expediently runs in
  • the cover body is made entirely of metal, in particular aluminum.
  • the table saw also comprises a housing arrangement located below the underside of the support section, which surrounds the part of the saw blade located below the underside of the support section.
  • the saw blade, together with the housing arrangement, is relative to the support section pivotable to set an angle between a cutting plane of the saw blade and the support surface.
  • An object of the invention is that
  • FIG. 3 shows a stop unit
  • Figure 12 is an equipped suction plate.
  • the spatial directions which are referred to as the x direction, y direction and z direction and are oriented orthogonally to one another.
  • the z direction can also be referred to as the height direction and runs vertically.
  • the x direction and the y direction are horizontal directions.
  • the table saw 10, 20, 30 comprises a support structure 12 which is designed as a table as an example.
  • the support structure 12 comprises a support section 1, the upper support section 8 of which serves as a support surface 8 for a workpiece 11 to be machined with the saw blade 2.
  • the support section 1 is designed as a plate, for example, in particular as a table top.
  • the support section 1 expediently has a rectangular base area.
  • the bearing surface 8 is expediently rectangular.
  • the contact surface 8 is oriented normal to the z direction and is preferably flat.
  • the support structure 12 further comprises a plurality of pillars 7 - exemplarily four at the four corner regions of the
  • Table saw 10, 20, 30 designed to provide an electrical signal to the saw blade 2 a
  • Table saw 10, 20, 30 is also formed on the basis of detected electrical conductivity to perform the safety function.
  • the safety function for example, the saw blade 2 is stopped, in particular braked, and / or the saw blade 2 in one
  • the table saw 10, 20, 30 has, by way of example, an adjusting section 3 which is shown by way of example in FIGS. 7 and 8.
  • the control section 3 is formed, the
  • the adjusting section 3 is expediently designed to pivot the saw blade 2 relative to the support surface 8 about a pivot axis extending in the x direction in order to set an angle between the cutting plane of the saw blade 2 and the support surface 8.
  • the adjusting section 3 is further configured to move the saw blade 2 into different positions along a linear movement path, in particular a vertical movement path and / or a linear movement path that can be pivoted about the aforementioned pivot axis, in order to adjust how far the saw blade 2 extends upward from the opening protrudes. That way
  • the depth of cut of the table saw 10, 20, 30 can be set.
  • the saw blade cover 40 will be discussed in detail below.
  • the blade cover 40 can be part one of the table saws 10, 20, 30 described here and / or provided on its own.
  • the saw blade cover 40 expediently already represents an embodiment in itself.
  • the saw blade cover 40 is shown in its own right in FIG. 1. 2 and 6, the saw blade cover 40 is shown in a state fastened to the table saw 10, 20, 30.
  • the saw blade cover 40 is in particular designed as a saw blade hood and comprises a first extending in a longitudinal direction (the saw blade cover 40)
  • the saw blade cover 40 further includes one
  • Cover body 41 executed sword-shaped.
  • an opening 43 in particular a slot, into which the saw blade 2 can be at least partially received.
  • the saw blade 2 is in the state in which it is at least partially in the opening 43, for example from the long sides, the top and / or the front end of the
  • the saw blade cover 40 comprises a connection section 44 which, by way of example, has a suction connection 45. At the suction connection 45 a (not in the figures
  • suction hose to be connected
  • the sliding section 48 is expediently embodied in the form of a strip, in particular a band.
  • the sliding section 48 is preferably a metal strip, in particular a
  • Cover body 41 is.
  • the sliding section 48 in particular the aluminum strip, is embedded in and / or on the contact area 47, in particular the contact surface
  • the sliding section 48 is expediently only present in a partial area, in particular in a central partial area in the horizontal direction, in particular in the y direction, of the end face contact surface. Result in the y direction expediently laterally from the sliding section 48
  • the sliding section 48 expediently extends over more than half of the longitudinal extent of the contact area 47.
  • the cover body 41 has a protrusion 52 projecting obliquely upwards, which is arranged in the region of the front end face of the cover body 41, and part of the contact area 47 provides.
  • the sliding section 48 expediently extends into the part of the portion provided by the projection 52
  • the saw blade cover can also be called a protective device.
  • the sliding section 48 is expediently a
  • Cover body is made entirely of metal, especially aluminum.
  • This saw blade cover is expediently designed as explained above, with the exception that the sliding section is not made from a second material but from the same material as the rest of the cover body.
  • the invention further relates to a stop unit 50, in particular an angle stop, for guidance and / or
  • the stop unit 50 takes one in itself
  • the stop unit 50 can also be provided as part of a table saw.
  • Figure 6 shows one
  • the stop unit 50 comprises one in one
  • Stop arm 55 extending in the longitudinal direction 54 for abutment of the workpiece 11.
  • the stop arm 55 is oriented with its longitudinal direction as an example in the y-direction.
  • the stop arm 55 comprises a main section 51 made of a first material, which extends over more than half of the longitudinal extent of the stop arm 55.
  • the feature "first material” mentioned here is a different feature than that above in relation to FIG.
  • Saw blade cover 40 feature "first material” mentioned.
  • the "first material” mentioned here in relation to the stop unit 50 can also be referred to as “third material” or as “main section material” for the purpose of better differentiation.
  • the stop arm 55 further comprises at least one second end section 52 arranged at an end of the main section 51 located in the longitudinal direction 54.
  • the stop arm 55 comprises a second end section 52 at each of the two ends located in the longitudinal direction, so that the stop arm has two end sections 52.
  • the second end portion 52 can when a
  • the stop unit 50 in a state mounted on the support structure 12 of the table saw 20 can be put into a position in which the
  • the “second material” mentioned here in relation to the stop unit 50 can also be referred to as “fourth material” or as “end section material” for the purpose of better differentiation.
  • the second material differs from the first
  • the second material has a different electrical conductivity than the first material.
  • the first material is exemplarily metal and / or the second material is plastic.
  • the second material has in particular a different, preferably lower, electrical conductivity than the human body.
  • the electrical property is preferred, in particular the electrical property
  • the electrical property, in particular the electrical conductivity, of the first material is preferably such that the table saw 20 performs the safety function when the saw blade comes into contact with the first material.
  • the stop arm 55 is expediently designed in the form of a strip and can also be referred to as a guide bar.
  • the stop arm 55 is normal to one with its largest surface area - its long side horizontal direction, expediently orthogonal to
  • the main section 51 is designed in the form of a strip and, with its largest surface area, is oriented orthogonally to the support surface 8.
  • the long sides of the main section 51 are rectangular by way of example.
  • the main section 51 is
  • Main section 51 each have an end section 52.
  • Each end section expediently takes up less than 20% of the longitudinal extent of the stop arm 55.
  • Each end section 52 expediently continues the transverse outer contour of the main section 51 in the longitudinal direction, so that the stop arm 55 results overall as a strip-shaped body with a constant thickness.
  • Each end section 52 has
  • Stop arm 55 located end of each end portion 52 beveled. Each end section 52 is with its
  • each end section 52 is triangular in an exemplary manner.
  • Each end portion 52 is conveniently removably attached to the main portion 51.
  • everyone is exemplary
  • End section 51 in and / or on an end face of the
  • Each end section 52 is expediently designed as a plastic cap.
  • Locking element 62 which engages in a corresponding locking opening of the main section 51.
  • Each end portion 52 can conveniently be of that
  • the cover layer 53 from the entire long side of the stop arm 55.
  • the cover layer 53 can expediently be made of a material that does not trigger the aforementioned safety function when it comes into contact with the saw blade 2, that is to say in particular has a higher electrical conductivity than the human body and / or the main section 51.
  • the stop unit 55 further comprises a bearing section 67 with which the stop unit 55 can be movably mounted on the support structure 12 of the table saw 20.
  • Bearing section 67 can be movably supported on the support structure 12.
  • the roller section 56 exemplarily comprises a horizontal section extending in a horizontal direction
  • each vertical section 65 is arranged.
  • a plurality of rollers 57, 58 are arranged on each vertical section 65, for example two rollers per vertical section
  • each vertical section 65 comprises two in different ones
  • Rollers 57, 58 aligned in spatial directions - each exemplarily a horizontal roll 57, the roll plane of which is aligned parallel to a horizontal plane, and in each case a vertical roll 58, the roll plane of which is parallel to one
  • the roller section 56 expediently further comprises a sliding block 63.
  • the sliding block 63 is in particular elongated and expediently on the underside of the
  • the stop arm 55 is advantageously a
  • Pivot bearing 60 is pivotally mounted relative to the bearing section 67 about a vertical pivot axis.
  • the pivot bearing 60 has an angle scale as an example.
  • the stop arm 55 is also expediently mounted in a linearly movable manner relative to the bearing section 67 via a linear bearing.
  • the stop unit 50 has one
  • Connection section 59 which is elongated by way of example and preferably extends in a horizontal direction, in particular in a lengthwise direction of the horizontal section 64
  • the stop arm 55 is expediently arranged over the Pivot bearing 60 is pivotally mounted on the connecting section 59 and the connecting section 59 is over the
  • One or more are expedient
  • the mounting of the stop unit 55 on the support structure 12 is shown by way of example in FIGS. 5 and 6.
  • the support structure 12 of the table saw 20 has one or more guide elements 6, on which the
  • Storage section 67 is stored or can be stored.
  • each guide element 6 is on a respective peripheral wall 5 of the support structure 12, in particular the
  • Each peripheral wall is oriented normal to a horizontal direction.
  • Guide element 6 is expediently designed as a rail element running in the horizontal direction.
  • Each guide element 6 provides a respective linear guide path for the bearing section 67.
  • the stop unit 50 can be removed from the circumferential wall 5 oriented normal to the y direction and attached to a circumferential wall 5 oriented normally to the x direction. There, the stop unit 50 can then be moved in the y direction in order to position the stop arm 55 in its y coordinate.
  • FIG. 6 shows a detailed view of the storage of the
  • the stop unit 50 is thus guided in a V-groove which is not (as is conventionally customary) arranged in the table top - for example the support surface 8 - but instead is arranged on the peripheral wall 5. Furthermore, the guide is made by means of rollers on the V-groove. In addition, there are conveniently lateral rollers - the horizontal rollers - which counteract tilting. The roles are rotatably mounted on the bearing section, which can also be called an angle stop frame.
  • the guide arm is attached to the frame of the angle stop (for example via the connecting section), which lies on the support section, which can also be referred to as a saw table. The guide arm guides the work to be done
  • the table saw 30 is
  • Support section 1 which provides the support surface 8 for supporting the workpiece 11, and the saw blade 2, which extends through the opening of the support section 1, so that at least a part of the saw blade 2 is below the
  • Support section underside 14 is located.
  • the table saw 30 further comprises a housing arrangement 80 located underneath the support section underside 14, which housing part 80 located underneath the support section underside 14
  • Saw blade 2 surrounds.
  • the saw blade 2 together with the housing arrangement 80, is relative to the support section 1
  • the table saw 30 comprises a cover flap 87, which forms a gap between the housing arrangement 80 and the support section when the housing arrangement 80 is pivoted.
  • Bottom 14 covers so as to prevent a user of the table saw 30 through the gap to below the
  • Saw blade 2 can grip.
  • Figures 7 and 8 is a portion of the
  • the adjusting section 3 comprises a bearing section 81 arranged on the support structure 12, in particular the support section underside 14, and a pivot section 82 which is relative to the
  • Bearing section 81 is pivotally mounted about said pivot axis.
  • the pivot axis is defined, for example, by a guide section 94, in particular a guide slot, on the bearing section 81, on which the pivot section 82 is guided.
  • FIG. 7 shows the swivel section 82 in one
  • Pivot position in which the pivot section 82 is pivoted and is not aligned orthogonally to the underside 14 of the support section.
  • Saw blade 2 are preferably mounted such that they can move linearly relative to the housing arrangement 80 in order to set how far that
  • the housing shell 83 also includes an orthogonal to the
  • Housing shell 83 also includes an orthogonal to
  • Cover flap 87 comprises a plate-shaped cover section 88.
  • the cover flap 87 is elongated and aligned with its longitudinal direction in the x direction.
  • the cover flap 87 is exemplary on the housing arrangement 80, in particular on the transverse side 93, and on the
  • the cover flap 87 comprises a first fastening section 89 which
  • the second fastening section 91 is expediently an edge region of the cover flap 87.
  • the guide slot 92 is expediently an intermediate space between the
  • Fastening section 91 can also be fixedly attached to the support structure 12.
  • the cover flap 87 can be moved from a first position into a second position by pivoting the pivoting section 82, in particular the housing arrangement 80.
  • the cover flap 87 is pivoted from the first position to the second position in that the
  • Swivel position is pivoted.
  • the cover flap 87 is aligned parallel to the underside 14 of the support section.
  • the cover flap 87 is expediently at least partially between the
  • cover flap 87 is oriented at a horizontal axis, in particular the x-axis, inclined to the underside 14 of the support section.
  • the cover flap 87 is expediently on the
  • the support structure 12 expediently has a plurality of legs 7, by means of which the support section 1 can be supported relative to the floor. Between the legs 7 there are free areas through which a user can reach under the support section underside 14.
  • Saw blade 2 covers so that the user cannot touch the saw blade 2 under the table.
  • the cover device can also be referred to as a lateral saw blade cover.
  • the saw blade 2 is adjustable in angle and height.
  • the side saw blade cover consists of several parts which expediently cover the saw blade in all positions of the adjustable range and prevent a finger from penetrating the saw blade under the table.
  • the accessory fastening structure 100 is unequipped in FIG. 9 and shown equipped with accessories in FIG. 10.
  • the accessory fastening structure 100 can be taken on its own or can be provided as part of a table saw, in particular one of the table saws 10, 20, 30 described above.
  • the accessory fastening structure 100 is expediently fastened on the underside section 14 and extends vertically downward from the underside section 14.
  • the accessory mounting structure 100 is shown in FIG.
  • Fastening structure 100 is used in particular to store the accessory elements.
  • the accessory elements are expediently freely accessible from the outside and can preferably be removed from the accessory fastening structure 100 without tools.
  • Locking hook for fastening a push stick 105, a second interface 102, comprising in particular one
  • Interface 104 in particular comprising a latching hook, for fastening a work center, for example one
  • the bag is attached to the table top with a screw
  • a suction plate 130 is also provided.
  • Suction plate 130 is unequipped in FIG. 11 and shown with accessories in FIG.
  • the suction plate 130 can be taken on its own or can be provided as part of a table saw, in particular one of the table saws 10, 20, 30 described above.
  • the suction plate 130 is expediently arranged below the support section underside 14 and at least partially surrounds the saw blade 2.

Landscapes

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

Abstract

L'invention concerne une unité de butée (50), notamment une butée angulaire, destinée à guider et/ou à faire avancer une pièce vers une lame de scie (2) d'une scie d'établi. Ladite unité de butée comprend un bras de butée (55) s'étendant dans un sens longitudinal (54) pour l'appui de la pièce, le bras de butée (55) présentant une section principale (51) réalisée à partir d'un premier matériau, laquelle section principale s'étend sur plus de la moitié de l'étendue longitudinale du bras de butée (55), et présentant au moins une seconde section terminale (52) disposée sur une extrémité de la section principale (51), laquelle extrémité se trouve dans le sens longitudinal (54). Lors de l'avance de la pièce vers la lame de scie (2), la section terminale peut venir en contact avec la lame de scie (2), l'au moins une section terminale (52) étant réalisée à partir d'un second matériau.
EP20700773.3A 2019-01-14 2020-01-09 Scie à table avec unité de butée Active EP3880418B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019200366.4A DE102019200366A1 (de) 2019-01-14 2019-01-14 Sägeblattabdeckung, Anschlagseinheit und Tischsäge
PCT/EP2020/050383 WO2020148148A2 (fr) 2019-01-14 2020-01-09 Unité de butée et scie d'établi

Publications (3)

Publication Number Publication Date
EP3880418A2 true EP3880418A2 (fr) 2021-09-22
EP3880418B1 EP3880418B1 (fr) 2025-10-08
EP3880418C0 EP3880418C0 (fr) 2025-10-08

Family

ID=69157854

Family Applications (4)

Application Number Title Priority Date Filing Date
EP20700773.3A Active EP3880418B1 (fr) 2019-01-14 2020-01-09 Scie à table avec unité de butée
EP21199058.5A Active EP3960405B1 (fr) 2019-01-14 2020-01-09 Scie circulaire à table
EP20700774.1A Active EP3820658B1 (fr) 2019-01-14 2020-01-09 Scie sur table
EP20700462.3A Pending EP3911484A1 (fr) 2019-01-14 2020-01-09 Couvercle de protection de lame de scie et scie d'établi

Family Applications After (3)

Application Number Title Priority Date Filing Date
EP21199058.5A Active EP3960405B1 (fr) 2019-01-14 2020-01-09 Scie circulaire à table
EP20700774.1A Active EP3820658B1 (fr) 2019-01-14 2020-01-09 Scie sur table
EP20700462.3A Pending EP3911484A1 (fr) 2019-01-14 2020-01-09 Couvercle de protection de lame de scie et scie d'établi

Country Status (8)

Country Link
US (3) US11858167B2 (fr)
EP (4) EP3880418B1 (fr)
JP (3) JP7541010B2 (fr)
CN (3) CN113348060A (fr)
DE (1) DE102019200366A1 (fr)
DK (1) DK3960405T3 (fr)
FI (1) FI3960405T3 (fr)
WO (3) WO2020148148A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202021100243U1 (de) * 2021-01-19 2022-04-20 Altendorf Gmbh Formatkreissäge mit Sicherheitseinrichtung zur Vermeidung von Schnittverletzungen
US11691311B2 (en) 2021-08-05 2023-07-04 Benjamin K. Watson Saw guard and methods of use thereof
USD1018614S1 (en) 2021-08-05 2024-03-19 Benjamin K. Watson Saw guard
DE102022201167A1 (de) * 2022-02-03 2023-08-03 Festool Gmbh Sägevorrichtung und Verfahren
US20240051173A1 (en) * 2022-08-10 2024-02-15 Techtronic Cordless Gp Table saw including storage mount for blade guard assembly

Family Cites Families (94)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603252A (en) 1952-07-15 petersen
US3128801A (en) * 1964-04-14 Brede
US1397606A (en) * 1918-07-29 1921-11-22 Christian N Smith Safety-shield for circular saws
US1888679A (en) 1931-01-07 1932-11-22 Walt Products Corp De Safety device for cutting machines
US2980152A (en) * 1957-09-25 1961-04-18 Slavin Edwin Undertable mounting for portable power tool
US2968325A (en) 1957-12-31 1961-01-17 Theodore S Wandvik Table saw gauge frame
GB887003A (en) * 1958-11-10 1962-01-10 Horstmann & Sherwen Ltd Improvements in or relating to circular sawing machines
US3060979A (en) * 1961-04-19 1962-10-30 Daniel J Hanvin Machine bench employing a portable, manually-operable electric power tool
US3222970A (en) 1963-04-12 1965-12-14 Morgan Construction Co Link mounted saw assembly
FR1376578A (fr) 1963-08-03 1964-10-31 Protecteur avec garde-main pour scie circulaire à table
US3285303A (en) 1964-09-25 1966-11-15 Rudolph J Kwiatkowski Miter table and saw
DE1803537A1 (de) * 1968-10-17 1970-06-11 Lutz Dr Ing Hans Schutzhaube fuer Holzkreissaegen
JPS4981290U (fr) 1972-10-31 1974-07-13
US3955457A (en) * 1974-03-25 1976-05-11 Kenneth Mendelson Table mounting for power tool
US3905263A (en) 1974-08-09 1975-09-16 Roger W Smith Table mounting for portable power saw
DE2910095C2 (de) 1979-03-15 1983-12-01 Eugen Lutz GmbH u. Co Maschinenfabrik, 7130 Mühlacker Schiebetisch für Tischkreissägen
JPS5657723U (fr) 1979-10-03 1981-05-18
GB2120165B (en) 1982-05-20 1986-04-03 George Lewin Work table for saws and other tools
US4483573A (en) 1982-07-09 1984-11-20 Keller David L Tool adapter for working table top storage cabinet
US5038486A (en) * 1989-08-04 1991-08-13 The J.D.S. Company, Inc. Miter gauge
US5042346A (en) 1989-12-11 1991-08-27 Shopsmith, Inc. Apparatus for fabricating accurate mitered corners
JPH0767681B2 (ja) 1991-06-27 1995-07-26 松下電工株式会社 電動丸鋸
US5379669A (en) * 1993-08-23 1995-01-10 Roedig; Joseph L. Precision miter gauge
US5743161A (en) * 1995-07-31 1998-04-28 Boudreau; Jon P. Angularly adjustable table saw jig
DE19529705C2 (de) 1995-08-12 1997-08-28 Metabowerke Kg Wälzlagereinrichtung, insbesondere für eine Holzbearbeitungsmaschine
US5894776A (en) 1996-01-17 1999-04-20 Bartz; William R. Table saw top and mitre bar
US5797307A (en) * 1996-12-10 1998-08-25 Horton; Edward H. Portable combination table, cross-cut, rip-cut, and miter saw
DE29718913U1 (de) 1997-10-24 1999-02-18 Scintilla Ag, Solothurn Tisch zur Aufnahme einer Werkzeugmaschine
FR2773096B3 (fr) 1997-12-26 2000-04-07 Andre Dieu Ensemble de guidage de piece a usiner comportant des moyens de reglage angulaires precis
US6095024A (en) 1998-06-03 2000-08-01 Vermont American Corporation Miter fence-box joint fixture
US5970835A (en) 1998-09-10 1999-10-26 Black & Decker Inc. Throat plate for a tool
US6796208B1 (en) * 1999-02-19 2004-09-28 Matthew Roy Jorgensen Sawdust collection hood for table saw
US7827890B2 (en) * 2004-01-29 2010-11-09 Sd3, Llc Table saws with safety systems and systems to mount and index attachments
US6994004B2 (en) 2000-09-29 2006-02-07 Sd3, Llc Table saw with improved safety system
US8079295B2 (en) 2008-06-20 2011-12-20 Sd3, Llc Table saw blade guards and blade guard assemblies including lateral blade guards, and table saws including the same
JP5043267B2 (ja) 1999-10-01 2012-10-10 エスディースリー・エルエルシー 動力装置用の安全システム
US7284467B2 (en) 2000-08-14 2007-10-23 Sd3, Llc Apparatus and method for detecting dangerous conditions in power equipment
US8646369B2 (en) 2007-10-01 2014-02-11 Sd3, Llc Table saw guards, splitter assemblies, accessories, and table saws including the same
US6237457B1 (en) * 2000-02-02 2001-05-29 Taylor Design Group, Inc. Apparatus for precisely guiding a workpiece relative to a work surface
US6293177B1 (en) * 2000-04-20 2001-09-25 Mackenzie George L. Workpiece positioning device
US6755107B2 (en) 2001-05-18 2004-06-29 One World Technologies Lmt. Miter saw having a light beam alignment system
US6499224B1 (en) 2001-08-07 2002-12-31 Albert Asick Method and device for reproducibly and accurately positioning a work piece on a power tool
US6481477B1 (en) 2002-01-03 2002-11-19 Credo Tool Company Fence assembly for a router table
US20040003696A1 (en) 2002-06-13 2004-01-08 Radda Richard Ray Sliding miter fence
TW554813U (en) 2002-09-26 2003-09-21 P & F Brother Ind Corp Lifting structure for eye shielding cover of cutting machine
US6736044B2 (en) 2002-10-07 2004-05-18 Chin-Chin Chang Table saw having a blade suspension structure
US8286539B2 (en) 2002-11-01 2012-10-16 Black & Decker Inc. Tile saw
US20040118255A1 (en) * 2002-12-23 2004-06-24 Peters Bryan Glenn Saw guard
US20070186741A1 (en) 2003-06-23 2007-08-16 Buck William C Table saw guard assembly
US7077179B1 (en) 2003-07-29 2006-07-18 Abc Product Development, L.L.C. Cordless power tool and multi-purpose workstation system
DE10338651A1 (de) * 2003-08-22 2005-03-31 Robert Bosch Gmbh Tischkreissägemaschine
US7231858B2 (en) * 2004-04-13 2007-06-19 Robert Bosch Gmbh Table saw having a measurement and display system
US7127976B1 (en) * 2004-06-23 2006-10-31 George Fitzsimmons Guide for a cutting tool
TWM272642U (en) 2005-03-24 2005-08-11 Durq Machinery Corp Workbench with sliding table
US7930959B1 (en) 2005-05-18 2011-04-26 Larry Greene Table saw accessory
DE102006055018B3 (de) 2006-11-22 2007-10-31 Metabowerke Gmbh Tischkreissäge
AT505378B1 (de) * 2007-05-15 2010-05-15 Posch Gmbh Wippsägevorrichtung
GB0723700D0 (en) 2007-12-04 2008-01-16 Gmca Pty Ltd Power tool cutting apparatus
JP5225783B2 (ja) 2008-03-11 2013-07-03 株式会社マキタ 切断機の鋸刃ガード装置
ITMO20080007U1 (it) 2008-03-17 2009-09-18 Giuliano Tomesani Macchina troncatrice dotata di mezzi di protezione perfezionati.
DE102008040465A1 (de) 2008-07-16 2010-01-21 Robert Bosch Gmbh Werkzeugmaschine, insbesondere Tischkreissäge
US8127648B2 (en) * 2008-07-31 2012-03-06 Robert Bosch Gmbh Table saw guard system
JP2010042474A (ja) 2008-08-12 2010-02-25 Makita Corp 切断機
US20100037740A1 (en) * 2008-08-18 2010-02-18 Kun-Yen Lin Dust Control Hood Assembly for a Cutting Machine
US8424434B2 (en) * 2009-04-28 2013-04-23 Robert Bosch Gmbh Universal fence for a power table saw
US20120090439A1 (en) * 2009-06-09 2012-04-19 Butler David J Health and safety system for a table saw
US10076796B2 (en) 2009-08-26 2018-09-18 Robert Bosch Tool Corporation Table saw with dust shield
US9254580B2 (en) 2009-09-15 2016-02-09 Robert Bosch Gmbh Guard system for a power saw
US20110115143A1 (en) 2009-11-16 2011-05-19 Thompson Jr William J Magnetic fence device
US9919369B2 (en) 2013-10-17 2018-03-20 Sawstop Holding Llc Inserts for table saws
US20110296968A1 (en) 2010-06-02 2011-12-08 Robert Bosch Gmbh Feedback mechanism for adjustable miter fence
US8474358B2 (en) * 2010-06-23 2013-07-02 Robert Bosch Gmbh Pull rod release mechanism for a push-pull table tool
US8967027B2 (en) 2010-07-02 2015-03-03 Robert Bosch Gmbh Modular table system for table saws
TW201201950A (en) * 2010-07-07 2012-01-16 Durq Machinery Corp Saw blade protection mechanism of table saw machine
CN102335787B (zh) 2010-07-14 2015-12-02 苏州宝时得电动工具有限公司 切割附件及应用该切割附件的切割工具
US8522658B2 (en) 2010-08-13 2013-09-03 Robert Bosch Gmbh Guard systems for table saw
JP5758608B2 (ja) 2010-10-18 2015-08-05 株式会社Ｔｊｍデザイン ガイド具
TW201311389A (zh) 2011-09-08 2013-03-16 Bosch Tool Corp 用於可調整切斷機柵欄之回饋機構
US9844891B2 (en) 2012-07-20 2017-12-19 Sawstop Holding Llc Blade tilt mechanisms for table saws
EP2969424B1 (fr) * 2013-03-12 2018-02-21 Robert Bosch GmbH Scie à table avec système de détection de protection
US9505069B2 (en) 2013-03-14 2016-11-29 Robert Bosch Tool Corporation Sliding table assembly for a saw machine
EP3227070B1 (fr) * 2014-12-03 2025-04-30 Robert Bosch GmbH Scie circulaire à table portative
US10442109B2 (en) * 2014-12-24 2019-10-15 William Niichel Safety device for power cutting tools
US10322522B2 (en) 2015-03-12 2019-06-18 Robert Bosch Tool Corporation Electrical configuration for object detection system in a saw
US10226880B2 (en) 2015-03-18 2019-03-12 D. Keith Bow Anti-kickback device
US9956626B2 (en) * 2016-03-05 2018-05-01 Siruceo Dustless LLC Dustless table saw
JP6721433B2 (ja) 2016-06-28 2020-07-15 ダイナガ株式会社 発泡樹脂ブロック用可搬式切断装置
DE202017103019U1 (de) * 2017-05-18 2018-08-21 Wilhelm Altendorf Gmbh & Co. Kg Sicherheitsvorrichtung für eine Formatkreissäge
DE102017111070A1 (de) 2017-05-22 2018-11-22 Festool Gmbh Schutzabdeckung für eine Säge und damit ausgestattete Säge
CN207189852U (zh) * 2017-06-05 2018-04-06 米沃奇电动工具公司 台锯
US10549364B2 (en) * 2018-02-19 2020-02-04 Robert Bosch Tool Corporation Table saw having a dual power train assembly
US11305394B2 (en) * 2019-04-26 2022-04-19 Paper Converting Machine Company Blade guard for saw of saw house and method
DE202019107145U1 (de) 2019-12-20 2021-03-23 Otto Martin Maschinenbau Gmbh & Co. Kg Schutzvorrichtung
CN215615490U (zh) 2021-09-09 2022-01-25 南京德朔实业有限公司 一种台锯

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EP3880418B1 (fr) 2025-10-08
FI3960405T3 (fi) 2024-01-08
CN113646146B (zh) 2023-06-09
EP3960405A1 (fr) 2022-03-02
JP7541010B2 (ja) 2024-08-27
WO2020148146A1 (fr) 2020-07-23
CN113348060A (zh) 2021-09-03
JP7230214B2 (ja) 2023-02-28
US12064896B2 (en) 2024-08-20
US12202167B2 (en) 2025-01-21
EP3820658B1 (fr) 2024-04-10
WO2020148149A1 (fr) 2020-07-23
WO2020148148A3 (fr) 2020-09-10
US20210387373A1 (en) 2021-12-16
DK3960405T3 (da) 2024-01-08
US20220097249A1 (en) 2022-03-31
CN113382833B (zh) 2023-08-01
WO2020148148A2 (fr) 2020-07-23
EP3880418C0 (fr) 2025-10-08
EP3960405B1 (fr) 2023-10-25
JP2022516267A (ja) 2022-02-25
US11858167B2 (en) 2024-01-02
EP3820658A1 (fr) 2021-05-19
CN113646146A (zh) 2021-11-12
DE102019200366A1 (de) 2020-07-16
EP3911484A1 (fr) 2021-11-24
JP2022516527A (ja) 2022-02-28
JP7233547B2 (ja) 2023-03-06
US20210387374A1 (en) 2021-12-16
JP2022515676A (ja) 2022-02-21

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