DE157456C - - Google Patents

Info

Publication number

DE157456C

DE157456C DENDAT157456D DE157456DA DE157456C DE 157456 C DE157456 C DE 157456C DE NDAT157456 D DENDAT157456 D DE NDAT157456D DE 157456D A DE157456D A DE 157456DA DE 157456 C DE157456 C DE 157456C

Authority

DE

Germany

Prior art keywords

awl

movement

lever

workpiece

sewing machine

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.)

Active

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 238000009958 sewing Methods 0.000 claims description 12
• 239000000126 substance Substances 0.000 claims description 3
• 230000000694 effects Effects 0.000 claims description 2
• 239000000463 material Substances 0.000 description 4
• 230000007246 mechanism Effects 0.000 description 4
• 238000006073 displacement reaction Methods 0.000 description 3
• 230000002441 reversible effect Effects 0.000 description 2
• 210000003813 thumb Anatomy 0.000 description 2
• 238000010276 construction Methods 0.000 description 1
• 239000004744 fabric Substances 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 230000035939 shock Effects 0.000 description 1