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Patent No. 5571247

Self Containing Enclosure for Protection from Killer Bees

A self contained protective enclosure with an opening for entry and egress and a screen for ventilation and viewing.

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Class 29/438 - By folding part into plural ears


Subclass of Class 29 - Metal working
Definition: Process in which the second or outer part has spaced preformed
No. of patents: 7
Last issue date: 01/27/2004


NumberTitleIssue Date
6681471Method of producing a panel fastener
A panel fastener is produced by forming a casing blank with two coplanar sides unitarily connected together at one end by a bridge, bending the bridge to bring the two sides to a position parallel with each other about a portion of a hook, and fastening t...
01/27/2004
5628114Screen frame and method of manufacture thereof
An improved method of hollow metal screen frame production allows screen frames to be produced far more quickly than has heretofore been possible. Each of the cutting dies in the production line is provided with an accelerator that moves the prenotching d...
05/13/1997
5443223Structure for use in a seat belt retractor and method of using the structure to make a seat belt retractor
A structure (10) is provided for use in a seat belt retractor (11) having a frame (13), a spool (15) supported in the frame and rotatable in belt winding and unwinding directions, a spring member (75) biasing the spool in the belt winding direction, and a...
08/22/1995
4956908Method for making a light-tight cassette
A light-tight cassette, and method of making same, for enclosing and dispensing a roll of photosensitive web material. The cassette comprises a folded fiberboard housing having a plurality of housing wall portions with oppositely projecting lateral edges ...
09/18/1990
4953281Method of making a staple remover
A staple remover is provided comprising two levers pivotally coupled at one end and being movable towards one another at their other ends. A pair of extraction jaws are formed at the movable ends of the levers for engaging the underside of a staple embedd...
09/04/1990
4751456Arrangement for or in moving iron or moving coil instruments
An arrangement for moving coil or iron instruments with an axis and a moving member attached thereto. The moving member is a moving coil or iron designed in the shape of a circular segment and has one or two arms at the axis for retention and for fixing i...
06/14/1988
4684139Drill chuck
A drill chuck having a cylindrical sleeve connected to its bevel gear element and a rearward part of the sleeve being rotatable on a cylindrical portion of the chuck body, the chuck body being formed with a number of localized swellings at the surface of ...
08/04/1987
 
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