JPS63197070U - - Google Patents

Info

Publication number

JPS63197070U

JPS63197070U JP8988887U JP8988887U JPS63197070U JP S63197070 U JPS63197070 U JP S63197070U JP 8988887 U JP8988887 U JP 8988887U JP 8988887 U JP8988887 U JP 8988887U JP S63197070 U JPS63197070 U JP S63197070U

Authority

JP

Japan

Prior art keywords

pressure cylinder

coil spring

compression

pressure

claw

Prior art date

1987-06-11

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

• 230000006835 compression Effects 0.000 claims description 13
• 238000007906 compression Methods 0.000 claims description 13
• 210000000078 claw Anatomy 0.000 claims description 6
• 239000012530 fluid Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 4
• 230000003028 elevating effect Effects 0.000 description 1