JPS62147674U - - Google Patents

Info

Publication number

JPS62147674U

JPS62147674U JP3395786U JP3395786U JPS62147674U JP S62147674 U JPS62147674 U JP S62147674U JP 3395786 U JP3395786 U JP 3395786U JP 3395786 U JP3395786 U JP 3395786U JP S62147674 U JPS62147674 U JP S62147674U

Authority

JP

Japan

Prior art keywords

guide rail

elevator

lubricating oil

engagement surface

lubrication device

Prior art date

1986-03-11

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 238000004140 cleaning Methods 0.000 claims description 4
• 239000010687 lubricating oil Substances 0.000 claims 2
• 238000005461 lubrication Methods 0.000 claims 2
• 239000003463 adsorbent Substances 0.000 claims 1
• 238000001179 sorption measurement Methods 0.000 description 1