IT1317189B1 - MOTORIZED TOOL FOR SURFACE PROCESSING - Google Patents

MOTORIZED TOOL FOR SURFACE PROCESSING

Info

Publication number
IT1317189B1
IT1317189B1 IT2000MI000755A ITMI20000755A IT1317189B1 IT 1317189 B1 IT1317189 B1 IT 1317189B1 IT 2000MI000755 A IT2000MI000755 A IT 2000MI000755A IT MI20000755 A ITMI20000755 A IT MI20000755A IT 1317189 B1 IT1317189 B1 IT 1317189B1
Authority
IT
Italy
Prior art keywords
frame
operating wheel
machining
dividing disc
driving mechanisms
Prior art date
Application number
IT2000MI000755A
Other languages
Italian (it)
Inventor
Guido Valentini
Original Assignee
Guido Valentini
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 Guido Valentini filed Critical Guido Valentini
Priority to IT2000MI000755A priority Critical patent/IT1317189B1/en
Publication of ITMI20000755A0 publication Critical patent/ITMI20000755A0/en
Priority to EP01201178A priority patent/EP1142670B1/en
Priority to DE60121847T priority patent/DE60121847T2/en
Priority to AT01201178T priority patent/ATE334783T1/en
Priority to ES01201178T priority patent/ES2269294T3/en
Publication of ITMI20000755A1 publication Critical patent/ITMI20000755A1/en
Application granted granted Critical
Publication of IT1317189B1 publication Critical patent/IT1317189B1/en

Links

Classifications

    • 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
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B24B23/03—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor the tool being driven in a combined movement
    • 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
    • B24B55/00—Safety 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
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided

Abstract

A power-driven tool for machining surfaces is described, comprising an external frame (3), driving mechanisms (4) housed inside said frame (3) and driven by a driving shaft (6), an operating wheel (5) that is made orbit around the axis of said driving shaft (6) by said driving mechanisms (4), a flexible annular cover (13) interposed between operating wheel (5) and said frame (3) for the collection of machining powders and sucking means (21, 22) for the machining powders comprising a sucking mouth (21) that opens inside said cover (13). A dividing disc (15) is fastened to the frame (3) and interposed between said driving mechanisms (4) and said operating wheel (5) in order to subdivide the space above said operating wheel (5) into a lower chamber (16) communicating with said sucking mouth (21) through first holes (20) of the dividing disc (15) and into an upper chamber (17) communicating with said lower chamber (16) through second holes (19) of said dividing disc (15). <IMAGE>
IT2000MI000755A 2000-04-07 2000-04-07 MOTORIZED TOOL FOR SURFACE PROCESSING IT1317189B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT2000MI000755A IT1317189B1 (en) 2000-04-07 2000-04-07 MOTORIZED TOOL FOR SURFACE PROCESSING
EP01201178A EP1142670B1 (en) 2000-04-07 2001-03-29 Power-driven tool for machining surfaces
DE60121847T DE60121847T2 (en) 2000-04-07 2001-03-29 Powered machine tool
AT01201178T ATE334783T1 (en) 2000-04-07 2001-03-29 HAND MACHINE TOOL
ES01201178T ES2269294T3 (en) 2000-04-07 2001-03-29 MOTORIZED TOOL TO WORK SURFACES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI000755A IT1317189B1 (en) 2000-04-07 2000-04-07 MOTORIZED TOOL FOR SURFACE PROCESSING

Publications (3)

Publication Number Publication Date
ITMI20000755A0 ITMI20000755A0 (en) 2000-04-07
ITMI20000755A1 ITMI20000755A1 (en) 2001-10-07
IT1317189B1 true IT1317189B1 (en) 2003-05-27

Family

ID=11444789

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI000755A IT1317189B1 (en) 2000-04-07 2000-04-07 MOTORIZED TOOL FOR SURFACE PROCESSING

Country Status (5)

Country Link
EP (1) EP1142670B1 (en)
AT (1) ATE334783T1 (en)
DE (1) DE60121847T2 (en)
ES (1) ES2269294T3 (en)
IT (1) IT1317189B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012001925A1 (en) * 2012-02-02 2013-08-08 Schleif- und Fräswerkzeuge Höhn Ltd. & Co. KG Surface grinder i.e. hand-held angle grinder, for performing concrete grinding works, has suction hood whose inner side is divided into inner and outer portions, where abrasive dust and sharpening object are sucked-off over outer portion
CN103862351B (en) * 2012-12-13 2017-06-16 苏州宝时得电动工具有限公司 Eccentric rotary swings class instrument

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE370653B (en) * 1972-04-14 1974-10-28 Teda Lab Eskilstuna I Ab
CA1214042A (en) * 1983-08-31 1986-11-18 Miksa Marton Suction housing for vacuum sanding devices
IT1266572B1 (en) * 1993-07-30 1997-01-09 Guido Valentini DESIGN FOR MANUAL ASSEMBLY AND REMOVAL OF OPERATING DISCS IN HAND TOOLS FOR SURFACE PROCESSING

Also Published As

Publication number Publication date
EP1142670B1 (en) 2006-08-02
ATE334783T1 (en) 2006-08-15
ITMI20000755A0 (en) 2000-04-07
ITMI20000755A1 (en) 2001-10-07
DE60121847T2 (en) 2007-02-08
EP1142670A1 (en) 2001-10-10
ES2269294T3 (en) 2007-04-01
DE60121847D1 (en) 2006-09-14

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