Patent ID: 11896535
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 4:
5. The carriage assembly (14) of claim 4, wherein:
the rotating pickup (32) has a pick up body (39) rotatably held in place on the each pivot carriage arm (38) by a carriage pickup pin shaft (33) mated with a mating pickup shaft (35), and a retention pin (41);
the carriage pickup pin shaft (33) having a keyway cot (45), and
the mating pickup shaft (35) has an internal keyway that fits the keyway (47) of carriage pickup pin shaft (33), and a spring (37) to keep tension between the carriage pickup pin shaft (33) and the mating pickup shaft (35), and
the retention pin (41) provides secure attachment between the pick up body (39) of the rotating pickup (32) and each pivot carriage arm (38).