Title:
HEIGHT ADJUSTING MECHANISM OF HANDLE AND SEATING SEAT IN PUSHCART
Document Type and Number:
Japanese Patent JP3657540
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a height adjusting mechanism adjusting a seat part of a seating seat and the height of a handle, and superior in convenience in use in a pushcart.
SOLUTION: In a handle height adjusting mechanism 40 and a seat part height adjusting mechanism 50 of the push cart 1, a plurality of positioning holes 48c and 58c are arranged in the pipe lengthwise direction on the opposed surface side of respective support pipes 41 and 51. The handle 12 and the seat part 60 have a pair of left and right handle pipes 44 freely slidable in the lengthwise direction to the respective support pipes 41 and 51, a guide part 54, and connecting horizontal pipes 42 and 52 for connecting both of the handle pipes 44 and the guide part 54. The connecting horizontal pipes have hollow parts 43 and 53, openings 48b and 48b formed in a support pipe side end surface of the hollow parts, a pair of left and right lock pins 48 and 58 housed in the hollow parts, and freely taken in and out of the openings of the hollow parts, and operation knobs 46 and 55 projecting outward from the lock pins.
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Inventors:
Eiichi Tamada
Kine Masahiro
Kine Masahiro
Application Number:
JP2001206183A
Publication Date:
June 08, 2005
Filing Date:
July 06, 2001
Export Citation:
Assignee:
Kowa Manufacturing Co., Ltd.
International Classes:
B62B5/00; A61G5/02; B62B5/06; B62B9/10; B62B9/12; (IPC1-7): B62B5/00; B62B9/10
Domestic Patent References:
| JP5049557U | ||||
| JP2001039314A | ||||
| JP61009370U | ||||
| JP7061352A |
Attorney, Agent or Firm:
Aoyama Aoi
Akira Ito
Toshinori Yamamoto
Akira Ito
Toshinori Yamamoto