BE506597A - - Google Patents
Info
- Publication number
- BE506597A BE506597A BE506597DA BE506597A BE 506597 A BE506597 A BE 506597A BE 506597D A BE506597D A BE 506597DA BE 506597 A BE506597 A BE 506597A
- Authority
- BE
- Belgium
- Prior art keywords
- prop
- work
- desc
- clms page
- page number
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims description 3
- 210000004417 patella Anatomy 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/54—Details of the ends of props
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Pivots And Pivotal Connections (AREA)
- Prostheses (AREA)
Description
<Desc/Clms Page number 1>
EMI1.1
-CHAPEAU; AIROTULE ,POUR ETNCUNMT9L'IQUE.
La présente invention est relative à un chapeau à rotule à pla- cer sur les étangons métalliques pour les mines, comprenant : 1 LA CULASSE, numéro 1 du plan annexé.
Celle-ci est soudée à la partie coulissante de 1-'étançon métallique et forme ainsi la cuvette.
2 Le CHAPEAU, numéro 2 du plan annexé.
Celui-ci se pose sur la culasse. Grâce à sa partie inférieure bombée, il formera la rotule.
Sur cette pièce, numéro 2, vient de coulée, un talon numéro 3, qui sert d'appui de frappe, pour serrer l'étançon, et lui donner ainsi une pres- sion initiale exigée.
Les ailettes, marquées, 4, servent de guide, lors du fonctionnement de la rotule.
Les pièces, marquées. 5,,servent simplement de retenue d'assemblage.
Le jeu de ces pièces, permet une rotation suffisante de l'appareil dans les deux-axes.
**ATTENTION** fin du champ DESC peut contenir debut de CLMS **.
<Desc / Clms Page number 1>
EMI1.1
-HAT; AIROTULE, FOR ETNCUNMT9L'IQUE.
The present invention relates to a ball-and-socket cap to be placed on metal ponds for mines, comprising: 1 THE CYLINDER HEAD, number 1 of the attached drawing.
This is welded to the sliding part of the metal prop and thus forms the bowl.
2 Le CHAPEAU, number 2 of the attached plan.
This rests on the cylinder head. Thanks to its domed lower part, it will form the kneecap.
On this part, number 2, has just been cast, a number 3 heel, which serves as a striking support, to tighten the prop, and thus give it the required initial pressure.
The fins, marked, 4, serve as a guide during the operation of the ball joint.
The parts, marked. 5,, serve simply as an assembly retainer.
The play of these parts allows sufficient rotation of the device in both axes.
** ATTENTION ** end of DESC field can contain start of CLMS **.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
BE506597A true BE506597A (en) |
Family
ID=146817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE506597D BE506597A (en) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE506597A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1010476B (en) * | 1954-03-06 | 1957-06-19 | Le Progres Charbonnier Iaproch | Head plate for a pit punch with split inner punch |
US2945248A (en) * | 1955-03-02 | 1960-07-19 | Independent Iron Works Inc | Bearing assembly for bridge structures |
-
0
- BE BE506597D patent/BE506597A/fr unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1010476B (en) * | 1954-03-06 | 1957-06-19 | Le Progres Charbonnier Iaproch | Head plate for a pit punch with split inner punch |
US2945248A (en) * | 1955-03-02 | 1960-07-19 | Independent Iron Works Inc | Bearing assembly for bridge structures |
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