|
|
Keywords:
Scissor,
Linkage,
Embroidery,
Postion,
Rho
Holding device for frames, frame sash, and hoops which controls movement of embroidery fabric in the X-and-Y directions, to create a embroidery design while the needle remains in a stationary postion.
LINKAGES. A scissor-like device. A special form of control rod attached to the expansion joint assembly whose primary function is to positively distribute the movement equally between the two bellows of the universal joint throughout its full range of movement. Pantograph linkages, like control rods, are not designed to restrain pressure thrusts.
a series of arms connected in a special manner such that they move in a fixed relationship to each other
A scissor-like extension used on WR, RR and RD trucks. Sometimes call a reach mechanism.
A bar, rack or holder that frames or holding fixtures are attached to. The pantograph moves in X and Y directions to form the embroidery design, controlled electronically or mechanically depending on the machine.
A pantograph (from Greek roots παντ- 'all, every' and γραφ- 'to write', from their original use for copying writing) is a mechanical linkage connected in a special manner based on parallelograms so that they move in a fixed relationship to each other.
|