Road-guided motor vehicle and method for raising the pantograph of a power collector of a road-guided motor vehicle
US-12545117-B2 · Feb 10, 2026 · US
US8978710B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8978710-B2 |
| Application number | US-73732609-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 15, 2009 |
| Priority date | Jul 1, 2008 |
| Publication date | Mar 17, 2015 |
| Grant date | Mar 17, 2015 |
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An pneumatic insulating device ( 20 ) is disclosed comprising: a load bearing body, top ( 24 ) and bottom parts connected to the load bearing body; and a coiled, insulating pneumatic line ( 14, 14′ ) connect to and passing though the top and bottom parts, characterised by both the top and the bottom parts have fixing means ( 21 ) for fixing the device between external fixtures.
Opening claim text (preview).
The invention claimed is: 1. An pneumatic insulating device comprising: a load bearing body; top and bottom parts connected to the load bearing body, one or both of the top or bottom part having fixing means including a flanged, flat surface for abutting the device to an external fixture; and a coiled, insulating pneumatic line connected to and passing though the top and bottom parts, both the top and bottom parts having fixing means for fixing the device between external fixt…
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