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Patent No. 6295668

Maternity Beach Chair

A beach chair which can be adapted for a woman who is pregnant and wishes to sunbathe in the prone position.

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Class 337/230 - Selectively or successively insertable in common circuit


Subclass of Class 337 - Electricity: electrothermally or thermally actuated switches
Definition: Subject matter including means whereby individual ones of
No. of patents: 10
Last issue date: 01/20/2009


NumberTitleIssue Date
7479867Fusible link receptacle for electrical connector box
A fusible link receptacle that, when a fusible link is inserted in the receptacle at an inclined angle, prevents both damage to tab connectors and faulty connections between terminals in the fusible link and the tab connectors. Tab connectors extend from internal ci...
01/20/2009
7094105Fuse-receiving structure and electrical junction box using fuse-receiving structure
A fuse-receiving housing is capable to receive selectively one of a mini-fuse and a low height fuse and is provided in an electrical junction box. The housing has a common insertion-limiting part on the inner walls of its cavity. The inner walls are opposed to narro...
08/22/2006
6781503Fuse assembly for differently structured fuses
The fuse assembly includes a first fuse. The first fuse includes a first housing. The first fuse includes a pair of first terminals having a first pitch between the first terminals and projecting from the first housing in a mounting direction. The assembly Includes ...
08/24/2004
5861793Re-settable fuse
A re-settable fuse is provided with a movable cartridge containing a plurality of fuse elements. When a fuse is blown, a replacement fuse element may be installed into a circuit by moving, rotating or otherwise altering the position of the cartridge such ...
01/19/1999
5475357Fuse assembly
A fuse assembly includes multiple fuse elements included in one single multiphase grooved shaft member thereof so that the fuse assembly may be used more than once as a safe electrical connection without the need to replace the whole fuse assembly each ti...
12/12/1995
4959025Electrical apparatus plug
Three terminal prongs are anchored in the base (1) of the apparatus plug. For a bipolar fuse protection thereof two safety fuse cartridges (10) are located in a fuse carrier (8) in a separate adjacent base compartment (7) into which fuse carrier (8) can b...
09/25/1990
4492945Safety socket with easy fuse replacement device
A safety socket with easy fuse replacement device, specifically it covers a socket body and a cylinder used to house a number of protection fuses, the cylinder may be inserted into the annular guidance as provided on the socket body and used to shroud the...
01/08/1985
4489300Fuse holder for use with different line voltages
The head member of the fuse holder can be removed from a socket member along an insertion axis when pressure is brought to act on spring detents or latches. The non-similarity of the spring detents ensures that the head member only can be inserted into th...
12/18/1984
4385282Fused plug containing spare fuses having spare fuse elements
A fused plug has a fuse cavity containing active and spare fuses which can be alternated between active and inactive positions. The fuses in turn preferably each have multiple fuse elements which can be alternatively placed in active position by changing ...
05/24/1983
4370639High capacity change-over power supply fuse
A high capacity change-over power supply fuse has an elongate fuse element holder, with fuse element mounting positions at each end. Sliding of the holder move one or the other of the fuse elements into contact with contact members mounted on the supply b...
01/25/1983
 
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