ATE473839T1 - TENSIONING AND RELEASING DEVICE FOR A BELT GRINDER - Google Patents

TENSIONING AND RELEASING DEVICE FOR A BELT GRINDER

Info

Publication number
ATE473839T1
ATE473839T1 AT07252306T AT07252306T ATE473839T1 AT E473839 T1 ATE473839 T1 AT E473839T1 AT 07252306 T AT07252306 T AT 07252306T AT 07252306 T AT07252306 T AT 07252306T AT E473839 T1 ATE473839 T1 AT E473839T1
Authority
AT
Austria
Prior art keywords
sandpaper
roll
tension
sander
tensioning
Prior art date
Application number
AT07252306T
Other languages
German (de)
Inventor
Clinton Charles Thackery
William Edward Kaiser
Original Assignee
Techtronic Ind Co Ltd
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 Techtronic Ind Co Ltd filed Critical Techtronic Ind Co Ltd
Application granted granted Critical
Publication of ATE473839T1 publication Critical patent/ATE473839T1/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
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18—Accessories
    • B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
    • 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

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)

Abstract

A belt sander (10) includes a mechanism (18,100) to apply and release tension to the roll of sandpaper used in the sander. A release arm (20,120) is rigidly connected to a rotational member (30,132) that is engageable with a support member (50,170) that is operatively connected to the front roller (60) of the sander. The rotational member is designed such that the rotation of the tension release arm creates longitudinal motion of the front roller to apply and remove tension from the endless roll of sandpaper to allow the user to selectively replace the roll of sandpaper.
AT07252306T 2006-09-28 2007-06-08 TENSIONING AND RELEASING DEVICE FOR A BELT GRINDER ATE473839T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52877706A 2006-09-28 2006-09-28

Publications (1)

Publication Number Publication Date
ATE473839T1 true ATE473839T1 (en) 2010-07-15

Family

ID=38691843

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07252306T ATE473839T1 (en) 2006-09-28 2007-06-08 TENSIONING AND RELEASING DEVICE FOR A BELT GRINDER

Country Status (6)

Country Link
US (1) US20080081544A1 (en)
EP (1) EP1905541B1 (en)
CN (1) CN101152704A (en)
AT (1) ATE473839T1 (en)
AU (1) AU2007202266A1 (en)
DE (1) DE602007007700D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010262338A (en) * 2009-04-30 2010-11-18 Fujitsu Ltd Device, method and program for processing electromagnetic distribution
CN102873621B (en) * 2012-10-16 2015-07-15 陈美青 Sand belt tensioning device for belt sander
CN104369070B (en) * 2014-11-06 2016-11-23 宁波文凯研磨工具有限公司 A kind of manual wedge shape sander of quick-replaceable emery cloth
CN109262460B (en) * 2018-09-10 2023-12-12 温州市华炜鞋材科技有限公司 Shoe tree grinding wheel quick replacement device
CN117884998B (en) * 2024-03-14 2024-05-17 山西宏坊电力金具制造有限公司 Hardware fitting machining polishing jig, polishing machine and use method of polishing machine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2260949A (en) * 1939-06-09 1941-10-28 Mall Arthur William Portable belt sander
FR2505236A1 (en) 1981-05-08 1982-11-12 Faure Jean Tension adjuster for endless abrasive belt - uses cam rotated by offset handle to retract spring piston supporting driven roller
US4574531A (en) * 1985-04-26 1986-03-11 The Singer Company Self correcting belt tracking mechanism
DE3731157A1 (en) * 1987-09-17 1989-03-30 Diebold Helmut Werkzeug Masch Tensioning and guiding device for the grinding belt of a belt-grinding machine
US4896462A (en) * 1988-06-27 1990-01-30 Milwaukee Electric Tool Corporation Mechanism for belt sanders
US5007205A (en) * 1988-06-27 1991-04-16 Milwaukee Electric Tool Corporation Tensioner release and mechanism for belt sanders
US5185962A (en) * 1991-12-12 1993-02-16 John Liou Belt roller adjustment device of belt sander
TW485857U (en) * 2001-04-12 2002-05-01 Shang-Zhang Liu Adjustment device for emery belt of emery belt machine
US7410412B2 (en) * 2005-01-21 2008-08-12 Black & Decker Inc. Belt sander
US7052381B1 (en) * 2005-03-15 2006-05-30 Mao Shan Machinery Industrial Co., Ltd. Belt sander having tension adjustment mechanism
AU2005100350A4 (en) * 2005-04-26 2005-05-19 Mao Shan Machinery Industrial Co., Ltd. Belt sander having sand belt replacement apparatus

Also Published As

Publication number Publication date
EP1905541A1 (en) 2008-04-02
CN101152704A (en) 2008-04-02
US20080081544A1 (en) 2008-04-03
EP1905541B1 (en) 2010-07-14
AU2007202266A1 (en) 2008-04-17
DE602007007700D1 (en) 2010-08-26

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties