GB2174936B - Sanding and polishing machine - Google Patents

Sanding and polishing machine

Info

Publication number
GB2174936B
GB2174936B GB08512635A GB8512635A GB2174936B GB 2174936 B GB2174936 B GB 2174936B GB 08512635 A GB08512635 A GB 08512635A GB 8512635 A GB8512635 A GB 8512635A GB 2174936 B GB2174936 B GB 2174936B
Authority
GB
United Kingdom
Prior art keywords
sanding
polishing machine
polishing
machine
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
GB08512635A
Other versions
GB8512635D0 (en
GB2174936A (en
Inventor
Lee E Stump
Eugene C David
Dale Boehne
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.)
Timesavers Inc
Original Assignee
Timesavers Inc
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
Priority claimed from US06/602,920 external-priority patent/US4527359A/en
Application filed by Timesavers Inc filed Critical Timesavers Inc
Priority to GB08512635A priority Critical patent/GB2174936B/en
Publication of GB8512635D0 publication Critical patent/GB8512635D0/en
Publication of GB2174936A publication Critical patent/GB2174936A/en
Application granted granted Critical
Publication of GB2174936B publication Critical patent/GB2174936B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/013—Control or regulation of feed movement
    • B23Q15/02—Control or regulation of feed movement according to the instantaneous size and the required size of the workpiece acted upon
    • 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
    • B24B21/008—Machines comprising two or more tools or having several working posts
    • 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
    • B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
    • B24B21/06—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces involving members with limited contact area pressing the belt against the work, e.g. shoes sweeping across the whole area to be ground
    • B24B21/08—Pressure shoes; Pressure members, e.g. backing belts
GB08512635A 1984-04-23 1985-05-18 Sanding and polishing machine Expired GB2174936B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08512635A GB2174936B (en) 1984-04-23 1985-05-18 Sanding and polishing machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/602,920 US4527359A (en) 1984-04-23 1984-04-23 Segmented platen with diaphragm cylinder control
GB08512635A GB2174936B (en) 1984-04-23 1985-05-18 Sanding and polishing machine

Publications (3)

Publication Number Publication Date
GB8512635D0 GB8512635D0 (en) 1985-06-19
GB2174936A GB2174936A (en) 1986-11-19
GB2174936B true GB2174936B (en) 1988-07-13

Family

ID=26289272

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08512635A Expired GB2174936B (en) 1984-04-23 1985-05-18 Sanding and polishing machine

Country Status (1)

Country Link
GB (1) GB2174936B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6336845B1 (en) 1997-11-12 2002-01-08 Lam Research Corporation Method and apparatus for polishing semiconductor wafers
WO2003072304A1 (en) 2002-02-28 2003-09-04 Nina Himmer Automated processing unit for a working station

Also Published As

Publication number Publication date
GB8512635D0 (en) 1985-06-19
GB2174936A (en) 1986-11-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920518