Modell USA YKT-1275
BuschYKT-1276
Goldmann-Fox YKT-1277
WagnerYKT-1278
ScissorsYKT-1279
La Grange YKT-1280
ScissorsYKT-1281
ScissorsYKT-1282
LocklinYKT-1283
ScissorsYKT-1284
ScissorsYKT-1285
ScissorsYKT-1286