JPH0448401Y2 - - Google Patents

Info

Publication number

JPH0448401Y2

JPH0448401Y2 JP17369887U JP17369887U JPH0448401Y2 JP H0448401 Y2 JPH0448401 Y2 JP H0448401Y2 JP 17369887 U JP17369887 U JP 17369887U JP 17369887 U JP17369887 U JP 17369887U JP H0448401 Y2 JPH0448401 Y2 JP H0448401Y2

Authority

JP

Japan

Prior art keywords

frame

hole

shaped member

kotatsu

insertion protrusion

Prior art date

1987-11-12

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 238000003780 insertion Methods 0.000 claims description 27
• 230000037431 insertion Effects 0.000 claims description 27
• 230000002093 peripheral effect Effects 0.000 claims description 6
• 230000008878 coupling Effects 0.000 description 5
• 238000010168 coupling process Methods 0.000 description 5
• 238000005859 coupling reaction Methods 0.000 description 5
• 238000010276 construction Methods 0.000 description 3
• 230000000694 effects Effects 0.000 description 2
• 238000004806 packaging method and process Methods 0.000 description 2
• 238000005452 bending Methods 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1
• 238000010137 moulding (plastic) Methods 0.000 description 1
• 238000010079 rubber tapping Methods 0.000 description 1