USD847881S1 - Air-operated grinding device - Google Patents

Air-operated grinding device Download PDF

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Publication number
USD847881S1
USD847881S1 US29/635,250 US201829635250F USD847881S US D847881 S1 USD847881 S1 US D847881S1 US 201829635250 F US201829635250 F US 201829635250F US D847881 S USD847881 S US D847881S
Authority
US
United States
Prior art keywords
air
grinding device
operated grinding
operated
view
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.)
Active
Application number
US29/635,250
Inventor
Biao GUO
Yong An Jia
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.)
Ningbo Sankui Grinding Material Co Ltd
Original Assignee
Ningbo Sankui Grinding Material 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 Ningbo Sankui Grinding Material Co Ltd filed Critical Ningbo Sankui Grinding Material Co Ltd
Priority to US29/635,250 priority Critical patent/USD847881S1/en
Assigned to NINGBO SANKUI GRINDING MATERIAL CO., LTD. reassignment NINGBO SANKUI GRINDING MATERIAL CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GUO, Biao, JIA, YONG AN
Application granted granted Critical
Publication of USD847881S1 publication Critical patent/USD847881S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Description

FIG. 1 is a front view of the air-operated grinding device showing our new design;
FIG. 2 is a back view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a perspective view thereof; and,
FIG. 8 is another perspective view thereof.

Claims (1)

    CLAIM
  1. The ornamental design for air-operated grinding device, as shown and described.
US29/635,250 2018-01-30 2018-01-30 Air-operated grinding device Active USD847881S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/635,250 USD847881S1 (en) 2018-01-30 2018-01-30 Air-operated grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/635,250 USD847881S1 (en) 2018-01-30 2018-01-30 Air-operated grinding device

Publications (1)

Publication Number Publication Date
USD847881S1 true USD847881S1 (en) 2019-05-07

Family

ID=66288686

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/635,250 Active USD847881S1 (en) 2018-01-30 2018-01-30 Air-operated grinding device

Country Status (1)

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US (1) USD847881S1 (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611646A (en) * 1968-11-02 1971-10-12 Nitto Kohki Co Apparatus for supporting the pulley of the belt grinder
US4578906A (en) * 1983-11-08 1986-04-01 Seco Engineering Co., Ltd. Grinding tool
US4707944A (en) * 1986-02-18 1987-11-24 Parsons Edward K Apparatus for honing a cylinder
USD321465S (en) * 1988-08-31 1991-11-12 Nitto Kohki Co., Ltd. Portable belt sander
USD331585S (en) * 1990-06-06 1992-12-08 Robert Wolff Grinding instrument
USD338901S (en) * 1992-01-02 1993-08-31 Chao-Hsin Chen Grinding machine
USD339811S (en) * 1990-12-21 1993-09-28 P.A. Products Pty. Ltd. Belt grinding device
USD395054S (en) * 1997-04-04 1998-06-09 Dainaka Seiki, Inc. Stone grinding and polishing machine
USD620509S1 (en) * 2009-01-27 2010-07-27 Airtec Ag Mobile grinding machine
US10137554B2 (en) * 2016-08-23 2018-11-27 Techway Industrial Co., Ltd. Hand-held belt sander

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611646A (en) * 1968-11-02 1971-10-12 Nitto Kohki Co Apparatus for supporting the pulley of the belt grinder
US4578906A (en) * 1983-11-08 1986-04-01 Seco Engineering Co., Ltd. Grinding tool
US4707944A (en) * 1986-02-18 1987-11-24 Parsons Edward K Apparatus for honing a cylinder
USD321465S (en) * 1988-08-31 1991-11-12 Nitto Kohki Co., Ltd. Portable belt sander
USD331585S (en) * 1990-06-06 1992-12-08 Robert Wolff Grinding instrument
USD339811S (en) * 1990-12-21 1993-09-28 P.A. Products Pty. Ltd. Belt grinding device
USD338901S (en) * 1992-01-02 1993-08-31 Chao-Hsin Chen Grinding machine
USD395054S (en) * 1997-04-04 1998-06-09 Dainaka Seiki, Inc. Stone grinding and polishing machine
USD620509S1 (en) * 2009-01-27 2010-07-27 Airtec Ag Mobile grinding machine
US10137554B2 (en) * 2016-08-23 2018-11-27 Techway Industrial Co., Ltd. Hand-held belt sander

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