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US 2025/0042667 A1Published application
Article conveyance device
AssigneeDaifuku Co., Ltd.
InventorsTakeyoshi KITAOKA, Kiyohiro TOMINAGA
Life of this patent
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Abstract
Provided is an article conveyance device that makes it possible to reduce production of particles. The article conveyance device includes: an ascending and descending stage movable along a support pillar; a toothed belt stretched from the ascending and descending stage along the support pillar; a first pulley provided on one side with respect to the ascending and descending stage in an up-and-down direction; a second pulley provided on the other side; and a drive device that drives the first pulley to rotate, the second pulley being a flat pulley.
Claims3
An article conveyance device, comprising:
- a support pillar having a longitudinal direction corresponding to an up-and-down direction;
- an ascending and descending stage provided so as to be movable in the up-and-down direction along the support pillar;
- a toothed belt stretched from the ascending and descending stage both upward and downward along the support pillar;
- a first pulley provided to the support pillar on one side with respect to the ascending and descending stage in the up-and-down direction, the toothed belt being wound around the first pulley;
- a second pulley provided to the support pillar on the other side with respect to the ascending and descending stage in the up-and-down direction, the toothed belt being wound around the second pulley;
- and
- a drive device that drives the first pulley to rotate,
- the first pulley being a toothed pulley that meshes with the toothed belt,
- the second pulley being a flat pulley.
6 more elements
Dependencies are inferred from the claim text.