Table equipment

Details Table equipment Table equipment

1989-01-23

1990-09-25

Hartman, J. J.

Work holders

Holder mounted for movement

Including means to shift holder position

187 94, 212196, 212197, 269 73, B23Q 318

Patent

active

049588150

ABSTRACT:
Table equipment which comprises a frame, a table that can fix an object and move relative to the frame, a table guide for guiding the movable table on the frame, in a line inclined to the horizontal plane, a power source for driving the table along the table guide, a power drive connection for drivingly connected the driving power source with the table, and a force applying member applying to the table a force which counterbalances the gravity at the table and the object mounted thereon, the force applying member having a counterweight smaller than the total weight of the movable table and the mounted object.

REFERENCES:
patent: 224862 (1880-02-01), Bigelow
patent: 359437 (1887-03-01), Foster
patent: 4179947 (1979-12-01), James
patent: 4353170 (1982-10-01), Jordan
Proceeding 1986 Autumn Paper presented at the Meeting of the Japan Soc. of Precision Engg., (1986) in Japan No. 551, pp. 495-496.

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