Title:
搬送間隔可変式搬送機
Document Type and Number:
Japanese Patent JP4061918
Kind Code:
B2
Abstract:
There are provided linear section moving chain conveyors for moving carrier trucks on linear sections of a guide rail, curvilinear section moving chain conveyors for moving the carrier trucks on curvilinear sections of a guide rail, and conveyance interval variable portions for moving the carrier trucks on borders between the linear sections and the curvilinear sections while gradually varying the interval between the carrier trucks. When the carrier trucks are moved from a linear section to the following curvilinear section, spiral screws of the conveyance interval variable portions gradually widen the intervals between the carrier trucks, and when the carrier trucks are moved from a curvilinear section to the following linear section, the screws gradually narrow the intervals between the carrier trucks.
Inventors:
Takeshi Nakanishi
Application Number:
JP2002035402A
Publication Date:
March 19, 2008
Filing Date:
February 13, 2002
Export Citation:
Assignee:
NEC
International Classes:
B65G35/06; B65G19/02; B65G23/30
Domestic Patent References:
| JP58059185A | ||||
| JP10310217A | ||||
| JP59089261A | ||||
| JP59012790A | ||||
| JP7041156A | ||||
| JP11106022A | ||||
| JP63088615U |
Attorney, Agent or Firm:
Masahiko Desk
Naoki Shimosaka
Yasuhisa Tanizawa
Naoki Shimosaka
Yasuhisa Tanizawa