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US 7,100,775 B2Granted
Binder for a suspension file
OwnerWei Kang Yehinventor
Life of this patent
Estimating the term…
Abstract
A binder for a suspension file has a body, a cover mounted on the body and a control element mounted inside the body. The control element has two rods and a pinion gear. Each rod has a rack gear formed on the inner end and a hook formed on the outer end, and the pinion gear is mounted between the rods and engages the rack gears. One of the rods has a controller securely attached to the rod and extending out of the body. When the controller is pushed or pulled, the hooks will extend or retract simultaneously.
Claims3
A binder for a suspension file comprising
- a body having
- a top surface,
- a cavity,
- two end surfaces,
- two hook slots defined respectively on the end surfaces near the top surface of the body,
- an inner surface,
- a control slot defined in the top surface of the body,
- multiple guides formed on the inner surface of the cavity and aligned with each other to form a sliding path, and
- multiple female cover connectors formed on the inner surface of the inner cavity,
- a cover mounted on the body to close the cavity and having
- an inner surface,
- an outer surface,
- a top edge,
- a bottom edge, and
- multiple connector posts formed on the inner surface of the cover and face and correspond respectively to the female cover connectors,
- a control element mounted in the cavity in the body and having
- a straight rod slidably mounted inside the sliding path and having
- a top surface,
- a neck securely formed on the top surface of the straight rod and extending out the control slot in the body,
- a controller securely attached to the neck outside the control slot of the body,
- an inner end,
- an outer end,
- a hook formed on the outer end of the straight rod, and
- an upper rack gear formed on the inner end of the straight rod,
- a Z-shaped rod slidably mounted inside the sliding path and having
- an inner end,
- an outer end,
- a hook formed on the outer end, and
- a lower rack gear formed on the inner end of the Z-shaped rod, and
- a pinion gear mounted rotatably on the inner surface of the cavity of the body and engages the upper rack gear and the lower rack gear.
27 more elements
Dependencies are inferred from the claim text.