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Class 439/3 - With means to apply lubricant or coolant


Subclass of Class 439 - Electrical connectors
Definition: Device combined with means to supply friction reducing material
No. of patents: 10
Last issue date: 04/29/2008


NumberTitleIssue Date
7364108Connection structure and reel
A contact structure in a cable winding reel is disclosed which maintains rotary contact between two cables connected, at one-side ends thereof, to electric/electronic appliances, namely, one cable which is wound on a rotating body, and the other cable which is maint...
04/29/2008
6290506Modular jack assembly and contact array subassembly therefor having non-parallel intermediate contact and deflection restricting seat
An enhanced modular jack assembly includes a contact array subassembly having a circuit board, a plurality of long and short contacts, an intermediate contact and a seat structure. The long and short contacts are attached to and extend forwardly from the ...
09/18/2001
6109926Rotary conductor rail leadthrough
A current connection suitable for transferring high-frequency, high-amp current consists of a stationary feed line part (2) and a rotational part (4), each of which is connected to paired conductor rails (6, 8; 6', 8'). The conductor rails (6, 8; 16, 18),...
08/29/2000
5127836Rotatable high current connector
Rotatable high-current connector consisting of a coaxial arrangement of an electrically conductive inner tube (2) and of an outer tube (3), whose hollow interiors (4, 5) serve for carrying a coolant, and which are joined, at their extremities connected to...
07/07/1992
4422918Current-conducting assembly for a traveling wire-electrode
A current-conductor assembly for conducting a machining current to a wire electrode in a wire-cutting electroerosion machine comprises a pair of coplanar wheels rotatable about their respective shafts and having their respective peripheries for receiving ...
12/27/1983
4353608System of collectors for conduits in a dwelling
A system of individual and easily deconnectable collectors for the passage of fluids and electric cables in a dwelling comprising an inhabitable assembly which can rotate or revolve. Each circuit (fluid conduit or cable duct) is associated with a separate...
10/12/1982
4188523Roll electrode for use in a seam welding machine
The roll electrode comprises a stator member and a rotor member surrounding the stator member with an annular gap therebetween and a liquid metal is filled in the gap. The liquid metal has a composition consisting of 69.5&#b1;5.0 atomic % of Ga, 15.2&#b1;...
02/12/1980
4177869Swivel joint for a vehicle
The invention concerns a vehicle of the type comprising a mobile carrier, a pedestal mounted thereon for rotation about a vertical axis, and a swivel joint connected between the pedestal and the carrier and through which energy is transmitted. The swivel ...
12/11/1979
4006953Spindle assembly having an electrode spindle
A spindle assembly has a rotatable spindle which is electrically insulated from its housing by means of a moulded synthetic resin layer surrounding bearing holders. Electric current for effecting electrolytic grinding is supplied by a brush member which i...
02/08/1977
 
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