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Patent Searching and Data


Title:
TRANSPORT VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/146276
Kind Code:
A1
Abstract:
The present invention is provided with: a moving mechanism (60) for moving, by the driving of a drive part (51), a shaking suppression part (70) in a traveling direction between an advanced position (P5), at which the shaking suppression part contacts a FOUP (90), and a retracted position (P6), at which the shaking suppression part is spaced apart from the FOUP; and a buffering mechanism (80) that allows the shaking suppression part moved to the advanced position by the driving of the drive part (51) to be moved in the traveling direction after the driving of the drive part has been stopped. The buffering mechanism has: a first connection part (81) and a rod-shaped part (82) which are connected to the shaking suppression part and move a movement amount determined by the movement amount of the shaking suppression part in a second direction; a first biasing part (84) which biases the first connection part and the rod-shaped part so that the shaking suppression part presses the FOUP; and a second biasing part (85) which acts on the first connection part and the rod-shaped part when the movement amount of the first connection part and the rod-shaped part is at least a predetermined amount, and which biases the first connection part and the rod-shaped part so that the shaking suppression part presses the FOUP.

Inventors:
KOBAYASHI Makoto (Ise Plant, 100, Takegahana-cho, Ise-sh, Mie 05, 〒5160005, JP)
Application Number:
JP2018/045132
Publication Date:
August 01, 2019
Filing Date:
December 07, 2018
Export Citation:
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Assignee:
MURATA MACHINERY, LTD. (3 Minami Ochiai-cho, Kisshoin Minami-ku, Kyoto-sh, Kyoto 26, 〒6018326, JP)
International Classes:
B61B3/02; B65G1/04; H01L21/677
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (SOEI PATENT AND LAW FIRM, Marunouchi MY PLAZA 9th fl. 1-1, Marunouchi 2-chome, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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