JPH0421203U - - Google Patents

Info

Publication number

JPH0421203U

JPH0421203U JP6309490U JP6309490U JPH0421203U JP H0421203 U JPH0421203 U JP H0421203U JP 6309490 U JP6309490 U JP 6309490U JP 6309490 U JP6309490 U JP 6309490U JP H0421203 U JPH0421203 U JP H0421203U

Authority

JP

Japan

Prior art keywords

central

fixed

side frame

case

frame

Prior art date

1990-06-14

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

• 230000005540 biological transmission Effects 0.000 claims description 4
• 230000002093 peripheral effect Effects 0.000 claims description 4
• 238000005452 bending Methods 0.000 claims 1
• 210000000078 claw Anatomy 0.000 description 1
• 230000001681 protective effect Effects 0.000 description 1