Anti-skid device for motor vehicles
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United States of America Patent
Stats
-
Jul 26, 1994
Grant Date -
N/A
app pub date -
May 6, 1993
filing date -
May 8, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An anti-skid device for vehicles comprising a plurality of chain strands fastened to a holder which can be set in a rotational movement by means of the wheel of a vehicle against which the holder can be moved an pressed by a carrier. To move the carrier, a drive unit is used which can be operated by compressed gas. The compressed gas is delivered by a gas reservoir formed by at least one exchangeable compressed-gas cartridge which can be opened and connected to a gas pipe leading to the drive unit by means of a device in the driver's cab of the vehicle comprising a lever and a plunger for actuating a hollow needle piercing through he seal of the compressed-gas cartridge.
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