DE124463A - - Google Patents

Info

Publication number

DE124463A

DE124463A DE124463A DE 124463 A DE124463 A DE 124463A DE 124463 A DE124463 A DE 124463A

Authority

DE

Germany

Prior art keywords

lever

key

movement

downward movement

arm

Prior art date

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
• DPMA
• Discuss

• 230000008878 coupling Effects 0.000 claims description 13
• 238000010168 coupling process Methods 0.000 claims description 13
• 238000005859 coupling reaction Methods 0.000 claims description 13
• 238000006073 displacement reaction Methods 0.000 description 2