JPH0421412Y2 - - Google Patents

Info

Publication number

JPH0421412Y2

JPH0421412Y2 JP1986064299U JP6429986U JPH0421412Y2 JP H0421412 Y2 JPH0421412 Y2 JP H0421412Y2 JP 1986064299 U JP1986064299 U JP 1986064299U JP 6429986 U JP6429986 U JP 6429986U JP H0421412 Y2 JPH0421412 Y2 JP H0421412Y2

Authority

JP

Japan

Prior art keywords

frame

pair

members

connecting member

curved portions

Prior art date

1986-04-30

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

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• 239000004744 fabric Substances 0.000 description 3
• 238000009434 installation Methods 0.000 description 3
• 229920003002 synthetic resin Polymers 0.000 description 3
• 239000000057 synthetic resin Substances 0.000 description 3
• 229920003051 synthetic elastomer Polymers 0.000 description 2
• 239000005061 synthetic rubber Substances 0.000 description 2
• 229910000831 Steel Inorganic materials 0.000 description 1
• 238000004140 cleaning Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 229920001971 elastomer Polymers 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1
• 230000000149 penetrating effect Effects 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 239000005060 rubber Substances 0.000 description 1
• 239000010959 steel Substances 0.000 description 1