초록 ▼

An operator's compartment for an industrial vehicle comprises a platform floor, an operator's seat, at least one presence sensing device and a control module. The operator's seat has a base structure coupled to the platform floor and an operator support coupled to the base structure such that the op

An operator's compartment for an industrial vehicle comprises a platform floor, an operator's seat, at least one presence sensing device and a control module. The operator's seat has a base structure coupled to the platform floor and an operator support coupled to the base structure such that the operator support may be rotated with respect to the platform floor. Each provided presence sensing device is arranged to sense an operator's presence in a predetermined location in or about the operator's compartment and the control module is configured to control at least one operation of the vehicle based upon a rotational position of the operator's seat and a signal from at least one of the presence sensing device(s).

대표청구항 ▼

What is claimed is: 1. An operator's compartment for a vehicle comprising: a platform floor; an operator's seat including: a base structure coupled to said platform floor; and an operator support coupled to said base structure such that said operator support may be rotated with respect to said plat

What is claimed is: 1. An operator's compartment for a vehicle comprising: a platform floor; an operator's seat including: a base structure coupled to said platform floor; and an operator support coupled to said base structure such that said operator support may be rotated with respect to said platform floor; at least one presence sensing device arranged to sense an operator's presence in a predetermined location; an armrest; a control element on a control handle of said armrest for selectively releasing said operator's seat for rotation with respect to said platform floor, wherein said control handle provides at least one other vehicle control function; and a control module configured to control at least one operation of said vehicle based upon a rotational position of said operator's seat and a signal from at least one presence sensing device. 2. The operator's compartment according to claim 1, wherein at least one presence sensing device comprises a floor mounted switch and said operator support further comprises a seat bottom having a forward portion that is sloped downward relative to a rearward portion of said seat bottom sufficiently so that said operator may maintain foot contact with said floor mounted switch while seated at a relatively higher position than what could be achieved compared to a substantially flat seat bottom. 3. The operator's compartment according to claim 1, wherein said operator support comprises a seat bottom and a seat bottom sensor, said seat bottom sensor operatively configured to detect whether said operator is seated on said seat bottom. 4. The operator's compartment according to claim 3, wherein at least one operation of said vehicle is affected by the status of said seat bottom sensor. 5. The operator's compartment according to claim 1, wherein said operator's seat further comprises: a swivel structure arranged to allow said operator support to swivel relative to said base structure. 6. The operator's compartment according to claim 5, wherein said base structure defines an axis of rotation that is not coaxial with respect to a swivel axis of said swivel structure. 7. The operator's compartment according to claim 1, wherein a select one presence sensing device is configured to detect the presence of an operator's left foot when said operator's seat is in a first position and detect said operator's right foot when said operator's seat is rotated to a second position; said control module is configured to control a first function of said vehicle based upon a signal from said select one presence sensing device indicating detection of said operator's left foot when said operator's seat is in said first rotated position; and said control module is configured to control a second function of said vehicle based upon a signal from said select one presence sensing device indicating detection of said operator's right foot when said operator's seat is in said second rotated position. 8. The operator's compartment according to claim 1, wherein at least one presence sensing device comprises a floor mounted switch. 9. An operator's compartment for a vehicle comprising: a platform floor; an operator's seat including: a base structure coupled to said platform floor; and an operator support coupled to said base structure such that said operator support may be rotated with respect to said platform floor; at least three presence sensing devices, each mounted generally flush with said platform floor, each said presence sensing device further arranged to sense an operator's presence in a predetermined location; and a control module configured to control at least one operation of said vehicle based upon a rotational position of said operator's seat and a signal from at least one said presence sensing device. 10. The operator's compartment according to claim 9, wherein at least one presence sensing device is positioned on said platform floor so as to detect a select one of an operator's right foot or an operator's left foot depending upon a rotated position of said operator's seat. 11. The operator's compartment according to claim 9, wherein said operator's seat may be rotated between a forward facing position and a side facing position, said operator's seat further configured such that said operator's seat is generally centered in said operator's compartment when in said forward facing position, and said operator's seat is offset to one side of said operator's compartment when said operator's seat is in said side facing position. 12. The operator's compartment according to claim 9, wherein said first presence sensing device is arranged to detect an operators first foot or leg when said operator's seat is in a forward facing position, said third presence sensing device is arranged to detect an operators second foot or leg when said operator's seat is in a side facing position, and said second presence sensing device is arranged to detect said operator's second foot or leg when said operator's seat is in said forward facing position, and said operators first foot or leg when said operator's seat is in said side facing position. 13. An operator's compartment for a vehicle comprising: a platform floor; an operator's seat including: a base structure coupled to said platform floor; and an operator support coupled to said base structure such that said operator support may be rotated with respect to said platform floor; at least one ultrasonic sensor mounted so as to detect the presence of an operator's leg in a predetermined location; and a control module configured to control at least one operation of said vehicle based upon a rotational position of said operator's seat and a signal from at least one said ultrasonic sensor. 14. The operator's compartment according to claim 13, wherein said at least one ultrasonic sensor is mounted to said operator's seat and is arranged so as to rotate as said operator's support is rotated relative to said platform floor. 15. An operator's compartment for a vehicle comprising: a platform floor; an operator's seat including: a base structure coupled to said platform floor; an operator support coupled to said base structure such that said operator support may be rotated with respect to said platform floor, said operator support having a seat bottom; a seat bottom sensor operatively configured to detect whether said operator is seated on said seat bottom; an armrest; and a control element on a control handle of said armrest for selectively releasing said operator's seat for rotation with respect to said platform floor, wherein said control handle provides at least one other vehicle control function; at least one presence sensing device arranged to sense an operator's presence in a predetermined location; and a control module configured to control at least one operation of said vehicle based upon the combination of said seat bottom sensor and at least one presence sensing device. 16. The operator's compartment according to claim 15, wherein said control module is configured to control at least one operation of said vehicle further based upon a rotational position of said operator's seat. 17. An operator's compartment for a vehicle comprising: a platform floor; an operator's seat including: a base structure coupled to said platform floor; an operator support coupled to said base structure such that said operator support may be rotated with respect to said platform floor, said operator support having a seat bottom; an armrest; and a control element on a control handle of said armrest for selectively releasing said operator's seat for rotation with respect to said platform floor, wherein said control handle provides at least one other vehicle control function; at least one presence sensing device configured to detect the presence of an operator's left foot when said operator's seat is in a first rotated position and said operator's right foot when said operator's seat is in a second rotated position; and a control module configured to control at least one operation of said vehicle based upon a rotational position of said operator's seat and a signal from at least one presence sensing device. 18. The operator's compartment according to claim 17, wherein said at least one presence sensing device comprises first, second and third presence sensing devices, wherein said first presence sensing device is arranged to detect an operators first foot or leg when said operator's seat is in a forward facing position, said third presence sensing device is arranged to detect an operators second foot or leg when said operator's seat is in a side facing position, and said second presence sensing device is arranged to detect said operator's second foot or leg when said operator's seat is in said forward facing position, and said operators first foot or leg when said operator's seat is in said side facing position.