FR2448418A1 - Abrasive disc for power sander with vacuum dust extraction - has double disc construction with filler ribs providing radial air ducts - Google Patents

Abrasive disc for power sander with vacuum dust extraction - has double disc construction with filler ribs providing radial air ducts

Info

Publication number
FR2448418A1
FR2448418A1 FR7903341A FR7903341A FR2448418A1 FR 2448418 A1 FR2448418 A1 FR 2448418A1 FR 7903341 A FR7903341 A FR 7903341A FR 7903341 A FR7903341 A FR 7903341A FR 2448418 A1 FR2448418 A1 FR 2448418A1
Authority
FR
France
Prior art keywords
disc
air ducts
radial air
dust extraction
vacuum dust
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
FR7903341A
Other languages
French (fr)
Other versions
FR2448418B1 (en
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.)
Aciers et Outillage Peugeot SA
Original Assignee
Aciers et Outillage Peugeot SA
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 Aciers et Outillage Peugeot SA filed Critical Aciers et Outillage Peugeot SA
Priority to FR7903341A priority Critical patent/FR2448418A1/en
Publication of FR2448418A1 publication Critical patent/FR2448418A1/en
Application granted granted Critical
Publication of FR2448418B1 publication Critical patent/FR2448418B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24DTOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/02Wheels in one piece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06Dust extraction equipment on grinding or polishing machines
    • B24B55/10Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
    • B24B55/102Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with rotating tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)

Abstract

The grinding disc (2) is used on a power-sander (1) which has vacuum extraction. It has radial air ducts (15) leading to an axial gathering chamber (6, 12). The disc is demountable and secured to a threaded drive shaft. The unit may comprise frontal (17) and rear discs (23), the former having a dished centre zone (18), and one or other of the discs incorporating approximately radial (24, 25) ribs. The rear disc may be annular defining the chamber (6), and the ribs may taper to provide uniformly wide ducts. Alternative ribs (25) may be curtailed to effect an increase in duct numbers.
FR7903341A 1979-02-09 1979-02-09 Abrasive disc for power sander with vacuum dust extraction - has double disc construction with filler ribs providing radial air ducts Granted FR2448418A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7903341A FR2448418A1 (en) 1979-02-09 1979-02-09 Abrasive disc for power sander with vacuum dust extraction - has double disc construction with filler ribs providing radial air ducts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7903341A FR2448418A1 (en) 1979-02-09 1979-02-09 Abrasive disc for power sander with vacuum dust extraction - has double disc construction with filler ribs providing radial air ducts

Publications (2)

Publication Number Publication Date
FR2448418A1 true FR2448418A1 (en) 1980-09-05
FR2448418B1 FR2448418B1 (en) 1983-04-01

Family

ID=9221790

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903341A Granted FR2448418A1 (en) 1979-02-09 1979-02-09 Abrasive disc for power sander with vacuum dust extraction - has double disc construction with filler ribs providing radial air ducts

Country Status (1)

Country Link
FR (1) FR2448418A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8303380B2 (en) 2010-01-26 2012-11-06 Dynabrade, Inc. Abrading device having a front exhaust
CN117900968A (en) * 2024-03-20 2024-04-19 摩多利智能传动(江苏)有限公司 Surface machining device with protection function for planetary reducer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478074A (en) * 1948-04-14 1949-08-02 Clarke Sanding Machine Company Sanding machine
FR2332842A1 (en) * 1975-11-26 1977-06-24 Marton Miksa VACUUM SANDING DEVICE
FR2365411A1 (en) * 1976-09-27 1978-04-21 Robert Jean SANDPAPER DISC SANDER MOUNTED ON A ROTATING CIRCULAR PLATE
FR2383753A1 (en) * 1977-03-18 1978-10-13 Robert Jean SANDING ACCESSORIES ADAPTABLE TO A DRILL

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478074A (en) * 1948-04-14 1949-08-02 Clarke Sanding Machine Company Sanding machine
FR2332842A1 (en) * 1975-11-26 1977-06-24 Marton Miksa VACUUM SANDING DEVICE
FR2365411A1 (en) * 1976-09-27 1978-04-21 Robert Jean SANDPAPER DISC SANDER MOUNTED ON A ROTATING CIRCULAR PLATE
FR2383753A1 (en) * 1977-03-18 1978-10-13 Robert Jean SANDING ACCESSORIES ADAPTABLE TO A DRILL

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8303380B2 (en) 2010-01-26 2012-11-06 Dynabrade, Inc. Abrading device having a front exhaust
CN117900968A (en) * 2024-03-20 2024-04-19 摩多利智能传动(江苏)有限公司 Surface machining device with protection function for planetary reducer
CN117900968B (en) * 2024-03-20 2024-05-24 摩多利智能传动(江苏)有限公司 Surface machining device with protection function for planetary reducer

Also Published As

Publication number Publication date
FR2448418B1 (en) 1983-04-01

Similar Documents

Publication Publication Date Title
US4158935A (en) Sanding apparatus
US3591989A (en) Hand grinding machines
GB1047126A (en) An abrading device
GB943472A (en) Cooling means for wheel and brake assembly
AU545439B2 (en) Axial fan with rotating diffuser
ES296268U (en) Resilient shaft coupling
GB819338A (en) Floor polisher convertible to power tool
GB1013351A (en) Improvements in or relating to air driven turbines
FR2448418A1 (en) Abrasive disc for power sander with vacuum dust extraction - has double disc construction with filler ribs providing radial air ducts
GB729683A (en) Improvements in or relating to the feeding of abrasive composition to grinding tools
GB789189A (en) Improvements in or relating to portable electric tools
JPS55157161A (en) Magnetic disc device
FR2403169A1 (en) ROTATING PORTABLE GRINDER
US2622945A (en) Bearing protection means
GB308095A (en) Improvements in or relating to pulverisers
GB864760A (en) Grinding wheel
GB830385A (en) Improvements in propeller fans
FR2366913A1 (en) Pneumatic rotary sander with frontal exhaust - has vacuum dust extraction with circular ribs on disc and cover forming separate annular ducts
JPS54157309A (en) Outdoor unit for separate type air conditioner
GB620870A (en) Rotary pumps, motors or meters
ES486283A1 (en) Radially aerated disc rotor
GB977042A (en) Improvements relating to dynamo-electric machines
GB682497A (en) Improvements relating to runners for radial-flow blowers
JPS6466497A (en) Axial air blower
JPS56159877A (en) Simple disk device for computer or the like

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse