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US 5,516,251 AGranted
Magazine carrying apparatus
AssigneeKabushiki Kaisha Shinkawa
InventorShigeru Ichikawa
Life of this patent
Estimating the term…
Abstract
An apparatus for carrying a magazine for lead frames used in, for example, a wire bonding machine including a magazine loader stage, a magazine unloader stage, and a vertically moving elevator that carries the magazine from the loader stage to the unloader stage, and the elevator is provided with a chucking device that securely hold the magazine in the elevator so that the magazine in the elevator is prevented from moving around.
Claims2
An apparatus for carrying a magazine comprising:
- a magazine loader stage;
- a magazine unloader stage which is provided above said loader stage,
- a vertically moving elevator which receives said magazine from said loader stage and transfers said magazine onto said unloader stage, said elevator being provided with a magazine chucking means which comprises:
- an air cylinder provided in said elevator so that an operating rod of said air cylinder is set in a vertical direction,
- a support plate attached to an end of said operating rod of said air cylinder,
- a chuck plate attached to said support plate, said chuck plate having a plurality of chuck projections;
- and
- a magazine holder provided at a bottom of said elevator, said magazine holder having magazine holder ends so that said magazine is securely held between said chuck projections and said magazine holder ends when said air cylinder is actuated.
5 more elements
Dependencies are inferred from the claim text.