FR2178771A1 - - Google Patents
Info
- Publication number
- FR2178771A1 FR2178771A1 FR7212055A FR7212055A FR2178771A1 FR 2178771 A1 FR2178771 A1 FR 2178771A1 FR 7212055 A FR7212055 A FR 7212055A FR 7212055 A FR7212055 A FR 7212055A FR 2178771 A1 FR2178771 A1 FR 2178771A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
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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
- 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
- F16B21/06—Releasable fastening devices with snap-action
- F16B21/07—Releasable fastening devices with snap-action in which the socket has a resilient part
- F16B21/078—Releasable fastening devices with snap-action in which the socket has a resilient part the socket having a further molded-in or embedded component, e.g. a ring with snap-in teeth molded into it
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/19—Means for fixing picks or holders
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7212055A FR2178771B1 (no) | 1972-04-06 | 1972-04-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7212055A FR2178771B1 (no) | 1972-04-06 | 1972-04-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2178771A1 true FR2178771A1 (no) | 1973-11-16 |
FR2178771B1 FR2178771B1 (no) | 1975-09-26 |
Family
ID=9096413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7212055A Expired FR2178771B1 (no) | 1972-04-06 | 1972-04-06 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2178771B1 (no) |
-
1972
- 1972-04-06 FR FR7212055A patent/FR2178771B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2178771B1 (no) | 1975-09-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |