초록 ▼

The present invention is to a lockable railing trough. The railing trough may have end panels, forming a bin. The locking mechanism comprises a mechanically separate item from the trough. The trough or bin may be hung on a railing, perhaps on a man lifter, by a hook portion of the trough or bin and

The present invention is to a lockable railing trough. The railing trough may have end panels, forming a bin. The locking mechanism comprises a mechanically separate item from the trough. The trough or bin may be hung on a railing, perhaps on a man lifter, by a hook portion of the trough or bin and locked there with the locking mechanism, which engages the trough or bin and not the railing. The trough or bin may hang on the inside of the railing or on the outside of the railing. Matched pairs of troughs and/or bins may be arranged in saddle-bag fashion, with their hook portions overlapping over the railing. A plurality of bins and troughs may be used on a plurality of railings on a single man lifter. The bins and troughs may be adapted to particular work environments such as painting, electrical work, or plumbing. The troughs and bins may comprise compartments, trays, tool tethers, and other adaptations to particular work requirements.

대표청구항 ▼

The present invention is to a lockable railing trough. The railing trough may have end panels, forming a bin. The locking mechanism comprises a mechanically separate item from the trough. The trough or bin may be hung on a railing, perhaps on a man lifter, by a hook portion of the trough or bin and

The present invention is to a lockable railing trough. The railing trough may have end panels, forming a bin. The locking mechanism comprises a mechanically separate item from the trough. The trough or bin may be hung on a railing, perhaps on a man lifter, by a hook portion of the trough or bin and locked there with the locking mechanism, which engages the trough or bin and not the railing. The trough or bin may hang on the inside of the railing or on the outside of the railing. Matched pairs of troughs and/or bins may be arranged in saddle-bag fashion, with their hook portions overlapping over the railing. A plurality of bins and troughs may be used on a plurality of railings on a single man lifter. The bins and troughs may be adapted to particular work environments such as painting, electrical work, or plumbing. The troughs and bins may comprise compartments, trays, tool tethers, and other adaptations to particular work requirements. e is integrally embedded in said magnet casing with said magnetic polar faces exposed. 4. The potentiometer according to claim 2, wherein said magneto-sensitive device is dually provided magneto-sensitive elements. 5. The potentiometer according to claim 2, wherein the magneto-sensitive device is rectangular. 6. The potentiometer according to claim 1, wherein said magneto-sensitive device is dually provided magneto-sensitive elements. 7. The potentiometer according to claim 1, wherein the magneto-sensitive device is rectangular. 8. The potentiometer according to claim 1, wherein said assist torque is provided by an assist motor. 9. A potentiometer for use in an electric power steering system of a vehicle for generation of assist torque, said power steering system including a torsion bar spring which receives steering torque and is twisted thereby, said potentiometer comprising: magnetic field having polar faces and creating means creating a magnetic field between said polar faces; and a magneto-sensitive device placed in said magnetic field between said polar faces; wherein said magnetic field creating means is rotatable relative to said magneto-sensitive device in proportion to the twist of said torsion bar spring and changes the relative angle between said magneto-sensitive device and said magnetic field causing said potentiometer to generate voltage for use in generating assist torque. 10. The potentiometer according to claim 9, wherein the magnetic field creating means comprises a magnet device having two magnetic polar faces which create a magnetic field therebetween. 11. The potentiometer according to claim 9, further comprising: a housing having an engagement bore; a magnet casing partially received in said engagement bore which pivots relative to said engagement bore in proportion to the twist of said torsion bar spring; and an element casing provided co-axially with said engagement bore, wherein said magnet device is fixedly mounted on said magnet casing and pivots together. 12. A method of operating a potentiometer linked with a torsion bar spring which receives steering torque from a steering wheel of a vehicle, said method comprising: providing a magnet device having two magnetic polar faces which create a magnetic field therebetween; maintaining a magneto-sensitive device in said magnetic field between said magnetic polar faces; and rotating said magnet device relative to said magneto-sensitive device in proportion to the twist of said torsion bar spring to provide an output voltage in proportion to the twist of the torsion bar. 13. The method of claim 12, wherein rotating comprises rotating said magneto-sensitive device. 14. A potentiometer for use in an electric power steering system of a vehicle for generation of assist torque, said power steering system including a torsion bar spring which receives steering torque and is twisted thereby, said potentiometer comprising: a magnet device having two magnetic polar faces which create a magnetic field therebetween, said magnet device comprising a permanent magnet base and a pair of generally L-shaped magnetic legs which stretch from opposite ends of said magnetic base in parallel, said magnetic polar faces being provided on the free ends of said magnetic legs; and a magneto-sensitive device placed in said magnetic field between said magnetic polar faces; wherein said magnet device is rotatable relative to said magneto-sensitive device in proportion to the twist of said torsion bar spring and changes the relative angle between said magneto-sensitive device and said magnetic field causing said potentiometer to generate voltage for use in generating assist torque. 15. A potentiometer for use in an electric power steering system of a vehicle for generation of assist torque, said power steering system including a torsion bar spring which receives steering torque and is twisted thereby, said potentiometer comprising: a magnet device having t wo magnetic polar faces which create a magnetic held therebetween, said magnet device comprising a permanent magnet base and a pair of generally L-shaped magnetic legs which stretch from opposite ends of said magnetic base in parallel, said magnetic polar faces being provided on the free ends of said magnetic legs; a magneto-sensitive device placed in said magnetic field between said magnetic polar faces; a housing having an engagement bore; a magnet casing partially received in said engagement bore which pivots relative to said engagement bore in proportion to the twist of said torsion bar spring; and an element casing provided co-axially with said engagement bore; wherein said magnet device is rotatable relative to said magneto-sensitive device in proportion to the twist of said torsion bar spring and changes the relative angle between said magneto-sensitive device and said magnetic field causing said potentiometer to generate voltage for use in generating assist torque and wherein said magnet device is fixedly mounted on said magnet casing and pivots together. 16. A potentiometer for use in an electric power steering system of a vehicle for generation of assist torque, said power steering system including a torsion bar spring which receives steering torque and is twisted thereby, said potentiometer comprising: a magnet device having two magnetic polar faces which create a magnetic field therebetween; a magneto-sensitive device placed in said magnetic field between said magnetic polar faces; a housing having an engagement bore; a magnet casing partially received in said engagement bore which pivots relative to said engagement bore in proportion to the twist of said torsion bar spring; and an element casing provided co-axially with said engagement bore, said element casing being angularly adjustable relative to said housing; wherein said magnet device is rotatable relative to said magneto-sensitive device in proportion to the twist of said torsion bar spring and changes the relative angle between said magneto-sensitive device and said magnetic field causing said potentiometer to generate voltage for use in generating assist torque and wherein said magnet device is fixedly mounted on said magnet casing and pivots together. 17. A potentiometer for use in an electric power steering system of a vehicle for generation of assist torque, said power steering system including a torsion bar spring which receives steering torque and is twisted thereby, said potentiometer comprising: a magnet device having two magnetic polar faces which create a magnetic field therebetween; and a magneto-sensitive device placed in said magnetic field between said magnetic polar faces, said magneto-sensitive device being electrically connected to an output amplifier and an output adjuster; wherein said magnet device is rotatable relative to said magneto-sensitive device in proportion to the twist of said torsion bar spring and changes the relative angle between said magneto-sensitive device and said magnetic field causing said potentiometer to generate voltage for use in generating assist torque. 18. A potentiometer for use in an electric power steering system of a vehicle for generation of assist torque, said power steering system including a torsion bar spring which receives steering torque and is twisted thereby, said potentiometer comprising: a magnet device having two magnetic polar faces which create a magnetic field therebetween; a magneto-sensitive device placed in said magnetic field between said magnetic polar faces, said magneto-sensitive device being electrically connected to an output amplifier and an output adjuster; a housing having an engagement bore; a magnet casing partially received in said engagement bore which pivots relative to said engagement bore in proportion to the twist of said torsion bar spring; and an element casing provided co-axially with said engagement bore; wherein said magnet device is ro