arranged to damp each other by mutual friction

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Patents Grantslast 30 patents

Information Patent Grant
Arrangement for resilient absorption of forces
- Patent number 4,428,565
- Issue date Jan 31, 1984
- Ringfeder G.m.b.H.
- Christian Stiefel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Plate-type friction draft gear
- Patent number 4,305,514
- Issue date Dec 15, 1981
- Midland-Ross Corporation
- Andrey L. Zanow
- B61 - RAILWAYS
Information Patent Grant
3107906
- Patent number 3,107,906
- Issue date Oct 22, 1963
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
2948526
- Patent number 2,948,526
- Issue date Aug 9, 1960
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
2891684
- Patent number 2,891,684
- Issue date Jun 23, 1959
- B61 - RAILWAYS
Information Patent Grant
1885469
- Patent number 1,885,469
- Issue date Nov 1, 1932
- B61 - RAILWAYS
Information Patent Grant
1629224
- Patent number 1,629,224
- Issue date May 17, 1927
- B61 - RAILWAYS
Information Patent Grant
1423522
- Patent number 1,423,522
- Issue date Jul 25, 1922
- B61 - RAILWAYS