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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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Assignee: Index-Werke Komm.-Ges. Hahn & Tessky


Location: Not specified.
No. of patents: 6

NumberTitleIssue Date
4831907Method and apparatus for checking performance of a cutting-off operation
The invention relates to a method for checking performance of the cutting-off operation on automatic lathes for working bar material or the like. In accordance with the invention, operating conditions are initiated at the end of a prescribed time interval...
05/23/1989
4796652Pressure regulator for hydraulically controlled machine tools
A pressure regulator for hydraulically controlled machine tools comprises a first directly controlled three-way pressure-regulating valve with which required work pressure can be set by a machine control system. In addition to a first surface, the control...
01/10/1989
4733585Feeding device for a tool slide of a machine tool
The invention relates to a feeding device for a tool slide of a machine tool of a simple, compact and economical construction comprising an electro-hydraulic linear amplifier easily accommodated in the constructional space of a hydraulically operated tool...
03/29/1988
4677719Tool holding device for lathes
A tool carrier for lathes, in particular a tool turret, having a plurality of stations for holding tools, at least one of which is provided with a driven tool spindle designed as a hollow shaft and rotatably mounted in a housing. This tool spindle accommo...
07/07/1987
4644636Device for changing chuck attachment jaws
Device for changing the attachment jaws of a chuck provided with main jaws, each of which has two axially aligned bolts for exact positioning of the attachment jaws. These bolts engage and fit into bores in the attachment jaw and guide a locking slide mea...
02/24/1987
4622874Means for attaching a tool receiving sleeve to a concave slide of a machine tool
A clamping mechanism for mounting a tool holder or receiving sleeve having a cylindrical outer contour to a machine tool having a bed, the clamping mechanism comprising a slide mounted for sliding movement on the bed and having a concave surface for suppo...
11/18/1986
 
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