JPH0158828U - - Google Patents

Info

Publication number

JPH0158828U

JPH0158828U JP15507487U JP15507487U JPH0158828U JP H0158828 U JPH0158828 U JP H0158828U JP 15507487 U JP15507487 U JP 15507487U JP 15507487 U JP15507487 U JP 15507487U JP H0158828 U JPH0158828 U JP H0158828U

Authority

JP

Japan

Prior art keywords

supporting

electromagnets

sets

span adjustment

adjustment means

Prior art date

1987-10-09

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

• 238000010586 diagram Methods 0.000 description 2
• 238000001514 detection method Methods 0.000 description 1
• 230000037431 insertion Effects 0.000 description 1
• 238000003780 insertion Methods 0.000 description 1