초록 ▼

A footrest apparatus is described for use in the field of workstation design. The footrest apparatus comfortably supports the chair user's feet and includes a support section and a connecting section. The footrest apparatus may be detachably connected to chair legs. The footrest apparatus may be adj

A footrest apparatus is described for use in the field of workstation design. The footrest apparatus comfortably supports the chair user's feet and includes a support section and a connecting section. The footrest apparatus may be detachably connected to chair legs. The footrest apparatus may be adjusted to accommodate chairs of different sizes.

대표청구항 ▼

A footrest apparatus is described for use in the field of workstation design. The footrest apparatus comfortably supports the chair user's feet and includes a support section and a connecting section. The footrest apparatus may be detachably connected to chair legs. The footrest apparatus may be adj

A footrest apparatus is described for use in the field of workstation design. The footrest apparatus comfortably supports the chair user's feet and includes a support section and a connecting section. The footrest apparatus may be detachably connected to chair legs. The footrest apparatus may be adjusted to accommodate chairs of different sizes. aid pivot axis. 5. The suspension as recited in claim 4, further comprising a lateral support attached between said first and second arm. 6. The suspension as recited in claim 1, wherein said suspension arm is a trailing arm. 7. The suspension as recited in claim 1, furthering including a lateral support attached between said first and second arm such that a substantially square-shaped suspension system is formed. 8. The suspension as recited in claim 1, wherein said torsional member is fixed to said first and second trailing arm to resist torque. 9. The suspension as recited in claim 1, wherein an outre side of said first and second trailing arm is pivotally mounted to a hanger bracket which extends from said vehicle framed and torsional member is fixed to an inner side of said first and second trailing arm to resist torque. 10. The suspension as recited in claim 1, wherein said vehicle frame comprises first and a second C-beam. 11. A steerable independent suspension system for a vehicle comprising: a first and second suspension arm extending generally lengthways of a vehicle frame, said first and second arm independently pivotal relative to said vehicle frame about a pivot axis generally transverse of the vehicle frame; a torsional member attached to said first and second arm generally transverse of the vehicle frame along said pivot axis; a steerable hub assembly attached to each of said first and second suspension arms; and an air spring attached between each of said first and second suspension arms and the vehicle frame. 12. The suspension as recited in claim 11, wherein said torsional member is a torque tube. 13. The suspension as recited in claim 11, wherein said first and second suspension arms include a forged beam. 14. The suspension as recited in claim 9, further comprising a lateral support attached adjacent said air spring. 15. The suspension as recited in claim 14, wherein said lateral support, said torsional member, and said first and second suspension arms form a substantially square-shaped suspension system. 16. The suspension as recited in claim 11, wherein said torsional member is fixed to said first and second trailing arm to resist torque. 17. The suspension as recited in claim 11, wherein an outer side of said first and second trailing arm is pivotally mounted to a hanger bracket which extends from said vehicle framed and torsional member is fixed to an inner side of said first and second trailing arm to resist torque. 18. The suspension as recited in claim 11, wherein said vehicle frame comprises a fir and a second C-beam. 19. A steerable independent suspension system for a vehicle comprising: a first and second trailing arm extending generally lengthways of a vehicle frame, said first and second trailing arm independently pivotal relative to said vehicle frame about a pivot axis generally transverse of the vehicle frame; a torsional member attached to said first and second trailing arm generally transverse of the vehicle frame; a steerable hub attached to each of said first and second trailing arms; and an air spring attached between each of said first and second suspension arms and the vehicle frame. 20. The suspension as recited in claim 19, further comprising a lateral support attached between said first and second trailing arm adjacent said air springs. 21. The suspension as recited in claim 19, wherein said torsional member is attached between said first and second trailing arms adjacent said air spring. 22. The suspension as recited in claim 19, wherein said torsional member is attached along said pivot axis. 23. The suspension as recited in claim 19, wherein said torsional member is fixed to said first and second trailing arm to resist torque. 24. The suspension as recited in claim 19, wherein an outre side of said first and second trailing arm is pivotally mounted to a hanger bracket which extends from said vehicle framed and torsional member is fixed to an inner side of said fir st and second trailing arm to resist torque. 25. The suspension as recited in claim 19, wherein said vehicle frame comprises a first and a second C-beam. 314