JPS641888U - - Google Patents

Info

Publication number

JPS641888U

JPS641888U JP9433387U JP9433387U JPS641888U JP S641888 U JPS641888 U JP S641888U JP 9433387 U JP9433387 U JP 9433387U JP 9433387 U JP9433387 U JP 9433387U JP S641888 U JPS641888 U JP S641888U

Authority

JP

Japan

Prior art keywords

slide block

hand

block

stage spring

prevention device

Prior art date

1987-06-19

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

• 230000002265 prevention Effects 0.000 claims description 5
• 238000013459 approach Methods 0.000 claims 1
• 238000001514 detection method Methods 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 210000000707 wrist Anatomy 0.000 description 1