Vehicle suspension device for vehicle seats or vehicle cabs
First Claim
1. A vehicle suspension device for a vehicle seat or a vehicle cab comprising a lower part and an upper part spring-mounted relative to the lower part by means of at least one spring means, characterized in that the upper part is mounted relative to the lower part in such a way that it is pivotable about an imaginary or real axis extending in a vehicle width direction or a vehicle length direction when vibrations occur between the upper part and the lower part, wherein the imaginary or real axis is disposed below the lower part, wherein an angle of movement of plus or minus approximately 3 degrees relative to a central axis is allowed.
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Accused Products
Abstract
The invention relates to a vehicle suspension device for a vehicle seat (4, 4a, 4b) or a vehicle cab (3) comprising a lower part (20) and an upper part (4a, 4b) spring-mounted relative to the lower part (20) by means of at least one spring device, wherein the upper part (4a, 4b) is mounted relative to the lower part (20) in such a way that it is pivotable (17) about an imaginary or real axis (15) extending in the vehicle width direction or vehicle length direction (8) when vibrations occur between the upper part (4a, 4b) and the lower part (20).
30 Citations
13 Claims
- 1. A vehicle suspension device for a vehicle seat or a vehicle cab comprising a lower part and an upper part spring-mounted relative to the lower part by means of at least one spring means, characterized in that the upper part is mounted relative to the lower part in such a way that it is pivotable about an imaginary or real axis extending in a vehicle width direction or a vehicle length direction when vibrations occur between the upper part and the lower part, wherein the imaginary or real axis is disposed below the lower part, wherein an angle of movement of plus or minus approximately 3 degrees relative to a central axis is allowed.
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12. A vehicle suspension device for a vehicle seat or a vehicle cab comprising:
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a lower part; an upper part; at least one pivot arm; wherein the upper part is pivotally connected to the lower part by the at least one pivot arm; wherein the upper part can pivot plus or minus approximately 3 degrees about an imaginary or real axis extending in a vehicle width direction or a vehicle length direction relative to a central axis; wherein the at least one pivot arm extends substantially in a vehicle height direction in such a way that the upper part can move in the vehicle length direction and in the vehicle height direction; and wherein the at least one pivot arm is interconnected to the lower part by at least one spring means, the spring means aligned substantially with a horizontal plain of the vehicle such that pivoting movements of the upper part can be acted upon with a spring force that counteracts the pivoting movements. - View Dependent Claims (13)
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Specification