Title:
FIXEDLY HOLDING DEVICE FOR GAP BETWEEN MEASURING SENSOR AND RAIL HEAD TOP SURFACE IN RAILROAD TRACK MEASURING VEHICLE
Document Type and Number:
Japanese Patent JP2554023
Kind Code:
B2
Abstract:
PURPOSE: To provide a device fixedly holding a gap between a measuring sensor and a rail head top surface as accurately as possible with parallelism of a vehicle body relating to a rail serving as the reference, for measuring a track by a two-axle vehicle.
CONSTITUTION: In the outside of an axle box in a two-axle vehicle, two beams 5 are provided in the center 2 of a wheel axle through a hinge 7, and point ends of these beams are connected to each other by a wire 9 through a pulley 4 provided in a vehicle body, also to connect a position of 1/2 length of the one beam to the vehicle body in a vertical direction through the hinge 7, so that a measuring sensor 12 is mounted in a point end of the other beam through an arm 11.
Inventors:
SATO YOSHIHIKO
MINAMISHIMA KESAHIKO
SUZUKI MITSUO
MINAMISHIMA KESAHIKO
SUZUKI MITSUO
Application Number:
JP11946494A
Publication Date:
November 13, 1996
Filing Date:
April 20, 1994
Export Citation:
Assignee:
NIPPON KIKAI HOSEN KK
TOKAI RYOKAKU TETSUDO KK
SUMITOMO KINZOKU TEKUNOROJII KK
TOKAI RYOKAKU TETSUDO KK
SUMITOMO KINZOKU TEKUNOROJII KK
International Classes:
E01B35/00; B61K9/10; G01B21/00; G12B9/08; (IPC1-7): B61K9/10; E01B35/00; G01B21/00; G12B9/08
Domestic Patent References:
| JP4191609A | ||||
| JP5814347B2 |