| 摘要 |
PROBLEM TO BE SOLVED: To provide a fitting device for an adjuster bearing member on a door frame for removably fitting an adjuster bearing member readily and firmly in a space of a door frame without spot welding, the adjuster bearing member being provided on a partition panel having a door between adjacent support posts for adjusting a door frame height and receiving a load.SOLUTION: A door frame 54 is a long member having a uniform cross-section form, and has a door stop part 55 on an end and a space part 57 on the other end surrounded with both side wall parts 56 and being open on sides. A folded-back edge 70 having an almost U-shaped cross-section is formed along the space part on an edge part of both side wall parts, and a cut-out recess 80 is formed on both folded-back edges. An adjuster bearing member 59 is almost U-shaped when seen from sideways, and has an engaging protrusion 77 protruded on both sides at a lower part engaged with the cut-out recess of the folded-back edge and a protrusion 79 protruded on both sides at an upper part engaged with the folded-back edge, while the adjuster bering member is brought into contact with an inner surface side of the door stop part of the door frame.SELECTED DRAWING: Figure 9 |
