GB370269A - Improvements in grinding and polishing devices - Google Patents

Improvements in grinding and polishing devices

Info

Publication number
GB370269A
GB370269A GB18556/31A GB1855631A GB370269A GB 370269 A GB370269 A GB 370269A GB 18556/31 A GB18556/31 A GB 18556/31A GB 1855631 A GB1855631 A GB 1855631A GB 370269 A GB370269 A GB 370269A
Authority
GB
United Kingdom
Prior art keywords
grinding
elements
june
slides
reciprocation
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.)
Expired
Application number
GB18556/31A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB370269A publication Critical patent/GB370269A/en
Expired legal-status Critical Current

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
    • B24B23/04—Portable grinding machines, e.g. hand-guided; Accessories therefor with oscillating grinding tools; Accessories therefor

Abstract

370,269. Grinding. CASTELLS, M.,7, Rue de Tanger, Paris. June 26, 1931, No. 18556. Convention date, June 26, 1930. [Class 60.] Block, rubber, and like apparatus ; spindle mountings.-A grinding and polishing device for treating flat or curved surfaces consists of two grinding &c. elements 8, 81 carried by slides 6, 6<1> movable in guideways 18 in the body 7 of the device by means of eccentrics 3, 4, which operate through ball bearings, and are carried by a spindle 1 running in ball bearings in a part 2. The elements 8, 8<1> have a very short reciprocation, of the order of four millimetres, and are operated at high speed, of the order of 3,000 reciprocations per minute ; the device is moved by handles 16, 17. Several devices may be coupled together either lengthwise, or side by side. The slides may move on ball or roller bearings, or on cylindrical guides. The Specification as open to inspection under Sect. 91 (3) (a) comprises also the use of pinions carrying eccentric pivots or cranks for producing the reciprocation of the grinding elements. This subject-matter does not appear in the Specification as accepted.
GB18556/31A 1930-06-26 1931-06-26 Improvements in grinding and polishing devices Expired GB370269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE370269X 1930-06-26

Publications (1)

Publication Number Publication Date
GB370269A true GB370269A (en) 1932-04-07

Family

ID=3868544

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18556/31A Expired GB370269A (en) 1930-06-26 1931-06-26 Improvements in grinding and polishing devices

Country Status (1)

Country Link
GB (1) GB370269A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878317A (en) * 1987-07-10 1989-11-07 Ovens Melvin L Power sander
US5287658A (en) * 1991-06-04 1994-02-22 Seva Polishing machine having combined alternating translational and rotational tool motion
EP1724061A1 (en) * 2005-05-20 2006-11-22 Positec Power Tools (Suzhou) Co., Ltd Dual plate sander
CN1958235B (en) * 2005-10-31 2010-07-14 苏州宝时得电动工具有限公司 Sanding machine
EP2380700A3 (en) * 2010-04-23 2012-11-21 Hans Weber Maschinenfabrik GmbH Portal grinding machine
CN103862378A (en) * 2012-12-13 2014-06-18 苏州宝时得电动工具有限公司 Eccentric rotary swing type tool
CN103862379A (en) * 2012-12-13 2014-06-18 苏州宝时得电动工具有限公司 Eccentric rotary oscillation tool
TWI568532B (en) * 2014-03-07 2017-02-01 Nitto Kohki Co Grinding machine
CN110842694A (en) * 2019-11-14 2020-02-28 珠海格力智能装备有限公司 Auxiliary flower shoveling tool

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878317A (en) * 1987-07-10 1989-11-07 Ovens Melvin L Power sander
US5287658A (en) * 1991-06-04 1994-02-22 Seva Polishing machine having combined alternating translational and rotational tool motion
EP1724061A1 (en) * 2005-05-20 2006-11-22 Positec Power Tools (Suzhou) Co., Ltd Dual plate sander
US7195547B2 (en) 2005-05-20 2007-03-27 Positec Power Tools (Suzhou) Co., Ltd. Dual plate sander
CN1958235B (en) * 2005-10-31 2010-07-14 苏州宝时得电动工具有限公司 Sanding machine
EP2380700A3 (en) * 2010-04-23 2012-11-21 Hans Weber Maschinenfabrik GmbH Portal grinding machine
US8475232B2 (en) 2010-04-23 2013-07-02 Hans Weber Maschinenfabrik Gmbh Grinding machine
CN103862378A (en) * 2012-12-13 2014-06-18 苏州宝时得电动工具有限公司 Eccentric rotary swing type tool
CN103862379A (en) * 2012-12-13 2014-06-18 苏州宝时得电动工具有限公司 Eccentric rotary oscillation tool
CN103862379B (en) * 2012-12-13 2016-06-22 苏州宝时得电动工具有限公司 Eccentric rotary swings class instrument
CN103862378B (en) * 2012-12-13 2016-08-03 苏州宝时得电动工具有限公司 Eccentric rotary swings class instrument
TWI568532B (en) * 2014-03-07 2017-02-01 Nitto Kohki Co Grinding machine
CN110842694A (en) * 2019-11-14 2020-02-28 珠海格力智能装备有限公司 Auxiliary flower shoveling tool
CN110842694B (en) * 2019-11-14 2021-01-08 珠海格力智能装备有限公司 Auxiliary flower shoveling tool

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