Title:
可搬式作業台
Document Type and Number:
Japanese Patent JP6846246
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a foldable portable workbench.SOLUTION: A portable workbench is the portable workbench in which divided top plates (2), (2) and side members (3), (3) divided in a girder direction at an intermediate position between a pair of main legs (1), (1) arranged at a distance in the girder direction are arranged vertically, and the divided top plates (2), (2) and the side members (3), (3) facing each other in the girder direction can be freely changed in posture between a folded posture (P2) refracted in a mountain fold direction and a developed posture (P1) developed in a horizontal direction; respective base end parts of the divided top plate (2) and the side member (3) are pivotally coupled to the main leg (1) via a lower support shaft (21) and an upper support shaft (27), and respective tip parts facing each other in the girder direction are pivotally coupled via a lower connecting shaft (23) and an upper connecting shaft (28); the lower support shaft (21), the lower connecting shaft (23), the upper support shaft (27), and the upper connecting shaft (28) are arranged so that lines mutually connecting respective axes in the girder direction and a vertical direction form a parallelogram(SQ).SELECTED DRAWING: Figure 12
Inventors:
Naoto Nakajima
Nishioka Masaaki
Tadaharu Wakatsuki
Kuniaki Sawachika
Nishioka Masaaki
Tadaharu Wakatsuki
Kuniaki Sawachika
Application Number:
JP2017050741A
Publication Date:
March 24, 2021
Filing Date:
March 16, 2017
Export Citation:
Assignee:
TAKENAKA CORPORATION
Alinco Co., Ltd.
Alinco Co., Ltd.
International Classes:
E04G1/34; E04G1/24
Domestic Patent References:
| JP3115655A | ||||
| JP10280670A | ||||
| JP4002846U |
Foreign References:
| EP3299542A1 | ||||
| CN203669325U | ||||
| WO2014132281A1 |
Attorney, Agent or Firm:
Osamu Nakano