JPS62151409U - - Google Patents

Info

Publication number

JPS62151409U

JPS62151409U JP3831786U JP3831786U JPS62151409U JP S62151409 U JPS62151409 U JP S62151409U JP 3831786 U JP3831786 U JP 3831786U JP 3831786 U JP3831786 U JP 3831786U JP S62151409 U JPS62151409 U JP S62151409U

Authority

JP

Japan

Prior art keywords

support stand

water tank

swing device

hydraulic

spiral

Prior art date

1986-03-18

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 238000001816 cooling Methods 0.000 claims description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
• 239000010720 hydraulic oil Substances 0.000 claims 1
• 238000009412 basement excavation Methods 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1