BE579174A - - Google Patents
Info
- Publication number
- BE579174A BE579174A BE579174DA BE579174A BE 579174 A BE579174 A BE 579174A BE 579174D A BE579174D A BE 579174DA BE 579174 A BE579174 A BE 579174A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
- F16B21/18—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D17/00—Caps for supporting mine roofs
- E21D17/02—Cantilever extension or similar protecting devices
- E21D17/08—Cap joints for obtaining a coal-face free of pit-props
- E21D17/086—Cap joints for obtaining a coal-face free of pit-props or articulated type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B3/00—Key-type connections; Keys
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Braking Arrangements (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV14484A DE1214184B (en) | 1958-05-30 | 1958-05-30 | Securing device for wedges and hinge pins of expansion caps |
| DEV0015285 | 1958-10-27 | ||
| DEV25683A DE1260413B (en) | 1958-05-30 | 1964-03-25 | Safety device for wedges of Vorpfaendkappen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE579174A true BE579174A (en) | 1959-06-15 |
Family
ID=27213266
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE579174D BE579174A (en) | 1958-05-30 | 1959-05-29 | |
| BE648888A BE648888A (en) | 1958-05-30 | 1964-06-05 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE648888A BE648888A (en) | 1958-05-30 | 1964-06-05 |
Country Status (5)
| Country | Link |
|---|---|
| BE (2) | BE579174A (en) |
| DE (2) | DE1214184B (en) |
| FR (2) | FR1235566A (en) |
| GB (3) | GB909275A (en) |
| NL (2) | NL239658A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1280182B (en) * | 1963-04-16 | 1968-10-17 | Aloys Vanwersch | Securing device for wedges and hinge pins of expansion caps |
| DE3032443C2 (en) * | 1980-08-28 | 1982-08-12 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Component with a connection area with bolt eyes arranged offset |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE952976C (en) * | 1953-01-28 | 1956-11-22 | Karl Maria Groetschel Dipl Ing | Swivel jointed cup irons |
| DE1034570B (en) | 1955-08-04 | 1958-07-24 | Karl Gerlach | Pit construction for mining operations by means of stamps and swivel caps |
| DE1122025B (en) * | 1960-07-29 | 1962-01-18 | Aug Kloenne Fa | Lock for an articulated cap connection |
-
1958
- 1958-05-30 DE DEV14484A patent/DE1214184B/en active Pending
-
1959
- 1959-05-29 BE BE579174D patent/BE579174A/xx unknown
- 1959-05-29 NL NL239658D patent/NL239658A/xx unknown
- 1959-06-01 GB GB2188662A patent/GB909275A/en not_active Expired
- 1959-06-01 GB GB1862659A patent/GB909274A/en not_active Expired
-
1960
- 1960-05-30 FR FR796166A patent/FR1235566A/en not_active Expired
-
1964
- 1964-03-25 DE DEV25683A patent/DE1260413B/en active Pending
- 1964-05-25 FR FR975782A patent/FR86079E/en not_active Expired
- 1964-06-05 BE BE648888A patent/BE648888A/xx unknown
- 1964-07-13 GB GB2883164A patent/GB1047876A/en not_active Expired
- 1964-07-13 NL NL6407975A patent/NL6407975A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE648888A (en) | 1964-10-01 |
| NL239658A (en) | 1964-01-27 |
| FR1235566A (en) | 1960-11-04 |
| NL6407975A (en) | 1965-09-27 |
| GB909275A (en) | 1962-10-31 |
| FR86079E (en) | 1965-12-03 |
| GB1047876A (en) | 1966-11-09 |
| DE1214184B (en) | 1966-04-14 |
| GB909274A (en) | 1962-10-31 |
| DE1260413B (en) | 1968-02-08 |