Drive unit incorporated linear motion guide assembly

Details Drive unit incorporated linear motion guide assembly Drive unit incorporated linear motion guide assembly

1990-12-20

1992-06-30

Herrmann, Allan D.

Machine element or mechanism

Mechanical movements

Reciprocating or oscillating to or from alternating rotary

384 50, F16H 2702

Patent

active

051252813

ABSTRACT:
A small-sized linear motion guide assembly includes a bed having a U-shaped cross section, a sliding table having a U-shaped cross section and a plurality of rolling members interposed between the bed and the sliding table to thereby provide a relative motion between the bed and the sliding table. A drive pulley is provided at one end of the bed and an idle pulley is provided at the other end with an endless timing belt extended between the drive and idle pulleys. The drive pulley is operatively coupled to a stepping motor so that when the motor is driven, the sliding table is caused to move relative to the bed.

REFERENCES:
patent: 2933929 (1960-04-01), Rosendahl
patent: 3273408 (1966-09-01), Nagel et al.
patent: 3400594 (1968-09-01), Steyh
patent: 3518889 (1970-07-01), McClean
patent: 3605505 (1971-09-01), Gschwendtner
patent: 4082007 (1978-04-01), Strickland
patent: 4290317 (1981-09-01), Hehl
patent: 4453072 (1984-06-01), Middleton, Jr. et al.
patent: 4968214 (1990-11-01), Shiotani
patent: 4973291 (1990-11-01), Mottate

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