PL120582U1 - Road header's working platform - Google Patents
Road header's working platformInfo
- Publication number
- PL120582U1 PL120582U1 PL120582U PL12058211U PL120582U1 PL 120582 U1 PL120582 U1 PL 120582U1 PL 120582 U PL120582 U PL 120582U PL 12058211 U PL12058211 U PL 12058211U PL 120582 U1 PL120582 U1 PL 120582U1
- Authority
- PL
- Poland
- Prior art keywords
- plate segment
- working platform
- intermediate plate
- roadheader
- base plate
- Prior art date
Links
Landscapes
- Lining And Supports For Tunnels (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Wzór uzytkowy dotyczy pomostu roboczego kombajnu chodnikowego, znajdujacego zastosowanie przy drazeniu wyrobisk korytarzowych o duzych przekrojach w górnictwie podziemnym. Pomost roboczy zamocowany jest uchwytami do boku wysiegnika kombajnu chodnikowego i posiada segment plytowy bazowy (6), wspólpracujacy za posrednictwem belki wysuwnej (9) i mechanizmu (12, 13, 20) z polozonym na nim segmentem plytowym posrednim (7). Z kolei segment plytowy posredni (7) polaczony jest obrotowo zawiasa (14) z polozonym na nim segmentem plytowym górnym. Zarówno segment plytowy bazowy (6), jak i segmenty plytowe posredni (7) i górny maja gniazda do mocowania poreczy zabezpieczajacych.The utility model applies to the working platform of the roadheader, which is used when cutting corridor headings with large cross-sections in underground mining. The working platform is attached with handles to the side of the boom of the roadheader and has a base plate segment (6), cooperating via the withdrawable beam (9) and mechanism (12, 13, 20) with the intermediate plate segment (7) located on it. In turn, the intermediate plate segment (7) is pivotally connected to the hinge (14) with the upper plate segment situated on it. Both the base plate segment (6) as well as the intermediate plate segments (7) and the upper have slots for securing the protective bars.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL120582U PL67269Y1 (en) | 2011-12-14 | 2011-12-14 | Road header's working platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL120582U PL67269Y1 (en) | 2011-12-14 | 2011-12-14 | Road header's working platform |
Publications (2)
Publication Number | Publication Date |
---|---|
PL120582U1 true PL120582U1 (en) | 2013-06-24 |
PL67269Y1 PL67269Y1 (en) | 2014-07-31 |
Family
ID=48671957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL120582U PL67269Y1 (en) | 2011-12-14 | 2011-12-14 | Road header's working platform |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL67269Y1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106939794A (en) * | 2017-03-14 | 2017-07-11 | 中国十七冶集团有限公司 | One kind is with detachable guard rail anchor bar of waterproof plate in tunnels chassis |
PL236729B1 (en) * | 2017-12-21 | 2021-02-08 | Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie | Mobile platform unit |
-
2011
- 2011-12-14 PL PL120582U patent/PL67269Y1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL67269Y1 (en) | 2014-07-31 |
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