Inflatable product provided with built-in battery case and...

Details Inflatable product provided with built-in battery case and... Inflatable product provided with built-in battery case and...

2000-04-04

2001-12-25

Freak, Charles G. (Department: 3746)

Pumps

Motor driven

Electric or magnetic motor

C417S239000, C005S706000

Reexamination Certificate

active

06332760

ABSTRACT:

BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates in general to an inflatable product provided with a built-in battery case and socket.
2. Description of the Related Art
Referring to
FIGS. 1A and 1B
, a conventional electric pump
14
for inflating an airbed has a fan and motor
142
inside. A plurality of batteries
144
are loaded into the electric pump
14
to supply the power. The airbed
10
is provided with a valve
12
. In operation, the electric pump
14
is moved in direction B to connect the valve
12
and then rotated in direction A to fasten the connection between the electric pump
14
and the airbed
10
.
SUMMARY OF THE INVENTION
An object of the present invention is to provide a modified airbed, which is inflated and deflated in a different way.
The airbed of the present invention includes an inflatable body, a socket, an electric pump and a battery case. The socket is built in the airbed. The electric pump is detachably connected to the socket to pump the airbed. The battery case is also built in the airbed for receiving batteries to supply the electric pump with power.


REFERENCES:
patent: 4678014 (1987-07-01), Owen et al.
patent: 5057819 (1991-10-01), Valenti
patent: 5068933 (1991-12-01), Sexton
patent: 5216778 (1993-06-01), Suzuki et al.
patent: 5367726 (1994-11-01), Chaffee
patent: 5584084 (1996-12-01), Klearman et al.
patent: 5606756 (1997-03-01), Price

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