USD301687S - Mine roof support plate - Google Patents
Mine roof support plate Download PDFInfo
- Publication number
- USD301687S USD301687S US06/805,102 US80510285F USD301687S US D301687 S USD301687 S US D301687S US 80510285 F US80510285 F US 80510285F US D301687 S USD301687 S US D301687S
- Authority
- US
- United States
- Prior art keywords
- support plate
- roof support
- mine roof
- view
- mine
- 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 - Lifetime
Links
Images
Description
FIG. 1 is a perspective view of a mine roof support plate showing our new design;
FIG. 2 is a bottom view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a right side view relative to FIG. 2.
FIG. 5 is a front view relative to FIG. 2;
FIG. 6 is a cross-sectional view taken in the direction of the arrows on line 6--6 of FIG. 2;
FIG. 7 is a cross-sectional view taken in the direction of the arrows on line 7--7 of FIG. 2;
The left side view is identical to the right side view, and the rear view is identical to the front view.
Claims (1)
- The ornamental design for a mine roof support plate, substantially as shown and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/805,102 USD301687S (en) | 1985-11-13 | 1985-11-13 | Mine roof support plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/805,102 USD301687S (en) | 1985-11-13 | 1985-11-13 | Mine roof support plate |
Publications (1)
Publication Number | Publication Date |
---|---|
USD301687S true USD301687S (en) | 1989-06-20 |
Family
ID=70274330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/805,102 Expired - Lifetime USD301687S (en) | 1985-11-13 | 1985-11-13 | Mine roof support plate |
Country Status (1)
Country | Link |
---|---|
US (1) | USD301687S (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6270290B1 (en) | 1997-02-14 | 2001-08-07 | Jennmar Corporation | Tensionable cable bolt |
US20050013672A1 (en) * | 2003-07-14 | 2005-01-20 | Slater Bert W. | Roof bolt bearing plate and method for an underground mine |
USD805223S1 (en) | 2016-12-05 | 2017-12-12 | Thomas M. DeBellis | Roof coupling plate |
USD870535S1 (en) | 2017-10-17 | 2019-12-24 | Inpro Corporation | Mounting plate |
USD892598S1 (en) * | 2017-10-17 | 2020-08-11 | Inpro Corporation | Wall plate |
USD939948S1 (en) * | 2019-10-14 | 2022-01-04 | Rsc Mining (Pty) Ltd. | Rock bolt component |
USD971445S1 (en) * | 2021-02-28 | 2022-11-29 | Kyoungpa BAEK | Support plate for reinforcing pillar |
-
1985
- 1985-11-13 US US06/805,102 patent/USD301687S/en not_active Expired - Lifetime
Non-Patent Citations (2)
Title |
---|
Brochure entitled: "Keeping the Roof Over Your Head", published by Keystone Bolt Company, Copyright 1979. |
Brochure entitled: "Tazewell Underground Roof Control Products and Services", published by Tazewell Industries (undated). |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6270290B1 (en) | 1997-02-14 | 2001-08-07 | Jennmar Corporation | Tensionable cable bolt |
US20050013672A1 (en) * | 2003-07-14 | 2005-01-20 | Slater Bert W. | Roof bolt bearing plate and method for an underground mine |
US6957931B2 (en) | 2003-07-14 | 2005-10-25 | Slater Bert W | Roof bolt bearing plate and method for an underground mine |
USD805223S1 (en) | 2016-12-05 | 2017-12-12 | Thomas M. DeBellis | Roof coupling plate |
USD870535S1 (en) | 2017-10-17 | 2019-12-24 | Inpro Corporation | Mounting plate |
USD892598S1 (en) * | 2017-10-17 | 2020-08-11 | Inpro Corporation | Wall plate |
USD939948S1 (en) * | 2019-10-14 | 2022-01-04 | Rsc Mining (Pty) Ltd. | Rock bolt component |
USD971445S1 (en) * | 2021-02-28 | 2022-11-29 | Kyoungpa BAEK | Support plate for reinforcing pillar |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |