FR1182336A - étançon de mine de logueur variable - Google Patents
étançon de mine de logueur variableInfo
- Publication number
- FR1182336A FR1182336A FR1182336DA FR1182336A FR 1182336 A FR1182336 A FR 1182336A FR 1182336D A FR1182336D A FR 1182336DA FR 1182336 A FR1182336 A FR 1182336A
- Authority
- FR
- France
- Prior art keywords
- variable length
- mine prop
- prop
- mine
- variable
- 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
Links
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
- E21D15/14—Telescopic props
- E21D15/28—Telescopic props with parts held relatively to each other by friction or gripping
- E21D15/38—Telescopic props with parts held relatively to each other by friction or gripping with longitudinally-divided upper or lower prop parts, e.g. interfitting laminations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
- B60G17/052—Pneumatic spring characteristics
- B60G17/0523—Regulating distributors or valves for pneumatic springs
- B60G17/0525—Height adjusting or levelling valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S280/00—Land vehicles
- Y10S280/01—Load responsive, leveling of vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US597422A US2883179A (en) | 1956-07-12 | 1956-07-12 | Level control means for air spring supported vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1182336A true FR1182336A (fr) | 1959-06-24 |
Family
ID=24391436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1182336D Expired FR1182336A (fr) | 1956-07-12 | 1957-07-04 | étançon de mine de logueur variable |
Country Status (5)
Country | Link |
---|---|
US (1) | US2883179A (fr) |
DE (1) | DE1131719B (fr) |
FR (1) | FR1182336A (fr) |
GB (1) | GB855124A (fr) |
NL (1) | NL104427C (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB855814A (en) * | 1957-10-03 | 1960-12-07 | Metalastik Ltd | Combined pneumatic and spring suspensions, in particular for railway vehicles |
NL113035C (fr) * | 1958-08-05 | |||
DE2936732C2 (de) * | 1979-09-07 | 1982-03-04 | Siemens AG, 1000 Berlin und 8000 München | Schienengebundenes elektrisches Triebfahrzeug |
DE2936733C2 (de) * | 1979-09-07 | 1985-07-25 | Siemens AG, 1000 Berlin und 8000 München | Schienengebundenes elektrisches Triebfahrzeug |
AT407138B (de) * | 1994-09-21 | 2000-12-27 | Siemens Sgp Verkehrstech Gmbh | Laufwerk mit druckbehälter |
US8079310B2 (en) * | 2009-11-25 | 2011-12-20 | LTK Consulting Services, Inc. | Vertical position compensating device for a vehicle |
JP6842320B2 (ja) * | 2017-02-23 | 2021-03-17 | 川崎重工業株式会社 | 鉄道車両用台車枠及びそれを備えた台車 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2733931A (en) * | 1956-02-07 | Fifth wheel suspension for trailers and the like | ||
FR398591A (fr) * | 1909-01-19 | 1909-06-08 | Maurice Ferdinand De Redon De | Amortisseurs pneumatiques en acier pour tous véhicules |
DE495343C (de) * | 1928-03-13 | 1930-04-05 | Heinrich Wintgens | Pneumatische Abfederung fuer Fahrzeuge mit selbsttaetige regelbarer Spannung des Druckmittels |
GB428664A (en) * | 1934-09-27 | 1935-05-16 | Selwyn Byers Weston | Improvements in and relating to the suspension of mechanically propelled vehicles |
US2367817A (en) * | 1939-09-13 | 1945-01-23 | Firestone Tire & Rubber Co | Vehicle suspension |
US2288383A (en) * | 1940-10-30 | 1942-06-30 | Gen Electric | Railway truck |
US2361575A (en) * | 1941-10-13 | 1944-10-31 | Builder Thompson Engineering A | Suspension system for vehicles |
BE473562A (fr) * | 1946-06-05 | |||
US2537637A (en) * | 1946-12-06 | 1951-01-09 | Firestone Tire & Rubber Co | Railway vehicle suspension |
US2691420A (en) * | 1949-07-02 | 1954-10-12 | Gen Motors Corp | Fluid suspension system for vehicles |
NL96856C (fr) * | 1953-11-30 |
-
1956
- 1956-07-12 US US597422A patent/US2883179A/en not_active Expired - Lifetime
-
1957
- 1957-07-04 FR FR1182336D patent/FR1182336A/fr not_active Expired
- 1957-07-10 DE DEB45267A patent/DE1131719B/de active Pending
- 1957-07-11 NL NL218871A patent/NL104427C/xx active
- 1957-07-12 GB GB22106/57A patent/GB855124A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1131719B (de) | 1962-06-20 |
NL104427C (fr) | 1963-04-16 |
GB855124A (en) | 1960-11-30 |
US2883179A (en) | 1959-04-21 |
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