EP0141918A2 - Ponceuse portative à bande - Google Patents

Ponceuse portative à bande Download PDF

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Publication number
EP0141918A2
EP0141918A2 EP84109237A EP84109237A EP0141918A2 EP 0141918 A2 EP0141918 A2 EP 0141918A2 EP 84109237 A EP84109237 A EP 84109237A EP 84109237 A EP84109237 A EP 84109237A EP 0141918 A2 EP0141918 A2 EP 0141918A2
Authority
EP
European Patent Office
Prior art keywords
side wall
drive roller
guide frame
belt
belt sander
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.)
Withdrawn
Application number
EP84109237A
Other languages
German (de)
English (en)
Other versions
EP0141918A3 (fr
Inventor
Edgar Bischof
Rudolf Fuchs
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.)
Karl M Reich Maschinenfabrik GmbH
Original Assignee
Karl M Reich Maschinenfabrik 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 Karl M Reich Maschinenfabrik GmbH filed Critical Karl M Reich Maschinenfabrik GmbH
Publication of EP0141918A2 publication Critical patent/EP0141918A2/fr
Publication of EP0141918A3 publication Critical patent/EP0141918A3/fr
Withdrawn legal-status Critical Current

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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
    • B24B23/06—Portable grinding machines, e.g. hand-guided; Accessories therefor with abrasive belts, e.g. with endless travelling belts; Accessories therefor

Definitions

  • the object of the present invention is therefore to provide a hand-held belt grinder of the type mentioned at the outset, the drive roller of which is mounted in such a way that its position in the machine is reliably ensured even when external forces occur.
  • a storage of the drive roller on both sides reliably prevents displacement of the bearing axis under the influence of external forces, the grinding belt can no longer run and it is even possible to grind a fold perfectly with such a machine without the belt running off.
  • the hand belt grinding machine consists of a motor housing 1 made of plastic, which, as shown in FIG. 2, consists of the two shells 2 and 3, the parting plane 4 of which runs in the central plane of the machine. With the shell 2, a side wall 5 is integrally connected, on which the drive roller 6 is mounted. This is driven in a known manner by the electric motor via a toothed belt 7.
  • a guide frame 8 is also screwed, on which a fork 9 is slidably mounted in a known manner.
  • the deflection roller 10 is freely rotatably mounted on this fork 9 and a compression spring 11 acting on the fork 9 serves to tension the grinding belt 12.
  • the guide frame 8 is provided with a bracket 13 which extends over the end face of the drive roller 6 and with a bearing 14 receives the free end of the axis 15 of the drive roller 6. This is therefore securely supported at both ends and cannot deflect even under heavy loads.
  • the division of the motor housing 1 in the central plane proves to be particularly useful for the present innovation, since the guide frame 8 can be easily connected to the side wall 5 during assembly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
EP84109237A 1983-09-15 1984-08-03 Ponceuse portative à bande Withdrawn EP0141918A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19838326489 DE8326489U1 (de) 1983-09-15 1983-09-15 Handbandschleifmaschine
DE8326489U 1983-09-15

Publications (2)

Publication Number Publication Date
EP0141918A2 true EP0141918A2 (fr) 1985-05-22
EP0141918A3 EP0141918A3 (fr) 1986-09-10

Family

ID=6757063

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84109237A Withdrawn EP0141918A3 (fr) 1983-09-15 1984-08-03 Ponceuse portative à bande

Country Status (2)

Country Link
EP (1) EP0141918A3 (fr)
DE (1) DE8326489U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10184031B2 (en) 2014-03-12 2019-01-22 Zimmer, Inc. Melt-stabilized ultra high molecular weight polyethylene and method of making the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR945719A (fr) * 1947-04-11 1949-05-12 Ponceuse à bande rectiligne
NL87418C (fr) * 1952-06-16 1900-01-01
US3049841A (en) * 1959-07-13 1962-08-21 Amos E Jackson Portable sanders
CH375621A (de) * 1960-01-29 1964-02-29 Suhner Willy Bandschleifgerät
US3465479A (en) * 1966-07-27 1969-09-09 Murphy Ind Inc G W Belt sander
US3983664A (en) * 1975-11-21 1976-10-05 Ronald Martin Belt-type sander attachment for portable power drills

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10184031B2 (en) 2014-03-12 2019-01-22 Zimmer, Inc. Melt-stabilized ultra high molecular weight polyethylene and method of making the same

Also Published As

Publication number Publication date
EP0141918A3 (fr) 1986-09-10
DE8326489U1 (de) 1984-01-26

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19870311

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BISCHOF, EDGAR

Inventor name: FUCHS, RUDOLF