JPH0226902Y2 - - Google Patents

Info

Publication number

JPH0226902Y2

JPH0226902Y2 JP1985092798U JP9279885U JPH0226902Y2 JP H0226902 Y2 JPH0226902 Y2 JP H0226902Y2 JP 1985092798 U JP1985092798 U JP 1985092798U JP 9279885 U JP9279885 U JP 9279885U JP H0226902 Y2 JPH0226902 Y2 JP H0226902Y2

Authority

JP

Japan

Prior art keywords

spoiler

helmet

guard

wall

formed separately

Prior art date

1985-06-18

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

• 230000037431 insertion Effects 0.000 claims description 10
• 238000003780 insertion Methods 0.000 claims description 10
• 229920003002 synthetic resin Polymers 0.000 description 4
• 239000000057 synthetic resin Substances 0.000 description 4
• 230000004888 barrier function Effects 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 230000035939 shock Effects 0.000 description 2
• 238000007688 edging Methods 0.000 description 1