JPS6120954Y2 - - Google Patents

Info

Publication number

JPS6120954Y2

JPS6120954Y2 JP1980044398U JP4439880U JPS6120954Y2 JP S6120954 Y2 JPS6120954 Y2 JP S6120954Y2 JP 1980044398 U JP1980044398 U JP 1980044398U JP 4439880 U JP4439880 U JP 4439880U JP S6120954 Y2 JPS6120954 Y2 JP S6120954Y2

Authority

JP

Japan

Prior art keywords

rail

lower frame

frame

synthetic resin

frame body

Prior art date

1980-04-02

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

• 229920003002 synthetic resin Polymers 0.000 claims description 13
• 239000000057 synthetic resin Substances 0.000 claims description 13
• 229910052751 metal Inorganic materials 0.000 claims description 9
• 239000002184 metal Substances 0.000 claims description 9
• 239000000463 material Substances 0.000 description 4
• 230000000694 effects Effects 0.000 description 2
• 229910000831 Steel Inorganic materials 0.000 description 1
• 238000005299 abrasion Methods 0.000 description 1
• 229910052782 aluminium Inorganic materials 0.000 description 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 238000004040 coloring Methods 0.000 description 1
• 230000005494 condensation Effects 0.000 description 1
• 238000009833 condensation Methods 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 238000009413 insulation Methods 0.000 description 1
• 238000010079 rubber tapping Methods 0.000 description 1
• 239000010959 steel Substances 0.000 description 1