Title:
TELESCOPIC ROLLER CONVEYOR
Document Type and Number:
Japanese Patent JP3493004
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a compact and inexpensive telescopic roller conveyor by reducing the number of structural parts and simplifying a structure.
SOLUTION: In this telescopic roller conveyor 10 which forms a carrier path, is provided with supporting parts 26 for supporting each of both ends of a plurality of carrier rollers 11 arranged in line and is provided with a pair of left and right telescopic supporting frames 19 and 19a having supporting legs 20, 20a and 20b provided with wheels 36 on lower parts at prescribed positions, the adjacent supporting legs 20, 20a and 20b are connected by an X-link mechanism 16a connecting a plurality of unit X-shaped links 16 having first and second link materials 13 and 14 of the same length, an upper end part of the first link material 13 on one side constituting each unit X-shaped link 16 is obliquely connected with a lower end part of a main supporting member 24 provided with the supporting parts 26 of the carrier roller 11 at an upper end part, and the main supporting member 24 is rotated according to elongation/ contraction of the unit X-shaped link 16.
More Like This:
| JP3835309 | CARRYING ROLLER FOR STEEL PIPE |
Inventors:
Yoshio Sasaki
Toru Hirai
Toru Hirai
Application Number:
JP2001038665A
Publication Date:
February 03, 2004
Filing Date:
February 15, 2001
Export Citation:
Assignee:
Kaneyes Co., Ltd.
International Classes:
B65G13/12; B65G13/08; B65G41/00; (IPC1-7): B65G13/12; B65G13/08; B65G41/00
Domestic Patent References:
| JP6164609A | ||||
| JP51158586U | ||||
| JP4954288U | ||||
| JP4817880U |
Other References:
【文献】特許3021440(JP,B1)
Attorney, Agent or Firm:
Fujio Nakamae