JPH0226976Y2 - - Google Patents

Info

Publication number

JPH0226976Y2

JPH0226976Y2 JP5698285U JP5698285U JPH0226976Y2 JP H0226976 Y2 JPH0226976 Y2 JP H0226976Y2 JP 5698285 U JP5698285 U JP 5698285U JP 5698285 U JP5698285 U JP 5698285U JP H0226976 Y2 JPH0226976 Y2 JP H0226976Y2

Authority

JP

Japan

Prior art keywords

fence

water

snow accumulation

sheet

prevention device

Prior art date

1985-04-17

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

• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
• 238000009825 accumulation Methods 0.000 claims description 24
• 230000002265 prevention Effects 0.000 claims description 16
• 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 10
• 229920002554 vinyl polymer Polymers 0.000 claims description 10
• 230000002093 peripheral effect Effects 0.000 claims description 6
• 239000003657 drainage water Substances 0.000 claims 1
• 230000008014 freezing Effects 0.000 description 2
• 238000007710 freezing Methods 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 238000007599 discharging Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000011010 flushing procedure Methods 0.000 description 1
• 239000000155 melt Substances 0.000 description 1
• 238000001556 precipitation Methods 0.000 description 1