Unit connecting mechanism and image display device

Details Unit connecting mechanism and image display device Unit connecting mechanism and image display device

2005-08-09

2005-08-09

Hansen, James O. (Department: 3637)

Supports: cabinet structure

Sectional-unit type

Connectors

C040S550000, C040S605000

Reexamination Certificate

active

06926375

ABSTRACT:
A unit connecting mechanism and box-like unit is disclosed having an engaging unit (4) and a connecting pin (3) which are mounted to the box-like unit (1) to allow a plurality of box-like units (1,1) to be coupled to one another in a vertical direction. A handle (44) is operatively connected to a hook (43) to catch an engaging rod (3a) and is vertically raised to cause a stopper (45) to lock the hook (43) and the engaging rod (3a) in a locked condition, with operation of the handle (44) causing the stopper (45) to move downward to cause the hook disengage from the engaging rod for thereby uncoupling the box-like units (1,1) from one another. As a result, the unit connecting mechanism can be manufactured in a compact structure, providing a capability for a worker to easily and appropriately perform coupling and uncoupling operations of the box-like units.

REFERENCES:
patent: 4433881 (1984-02-01), Witten et al.
patent: 5020253 (1991-06-01), Lie et al.
patent: 5914698 (1999-06-01), Nicholson et al.
patent: 5941616 (1999-08-01), Billingham
patent: 602048 (1978-07-01), None
patent: 08292728 (1996-11-01), None
patent: 11265153 (1999-09-01), None
patent: 20011350434 (2001-12-01), None

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