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Attorney: Collins, Oberlin & Darr


Number of patents: 125
Last date: April 30, 1985

1        
NumberTitleIssue Date
4514003Mounting of automobile trim strips
Securing a decorative and protective trim strip or molding along an exposed edge of an automotive vehicle body as, for example, an outline molding around a wheel well opening. A resilient strip having the desired decorative configuration and appearance is...
04/30/1985
4452351Sheet handling apparatus
An apparatus for precisely locating a windshield at the take-off end of a conveyor for subsequent removal by a transfer apparatus. The locating apparatus includes a carriage having a lift device for raising the windshield off the conveyor up to a predeter...
06/05/1984
4421225Material handling apparatus
An apparatus for arresting and locating a glass shaping mold in a fixed position on a continuous conveyor in vertical registry with a vertically reciprocal head for loading and unloading glass sheets onto and from the mold. The locating apparatus comprise...
12/20/1983
4413820Sheet handling apparatus and method
An apparatus for positioning an interleave on a finished sheet product prior to transferring and depositing the latter in a stacked relation. The apparatus includes a stripper means for removing the lowermost interleave from a stack of such interleaves an...
11/08/1983
4400841Apparatus and method for handling sheet material
A sheet handling apparatus and method for transferring horizontally oriented sheet articles from one location to another in an automated production line facility. The apparatus includes a vertically reciprocal elevator mounted on a horizontally reciprocal...
08/30/1983
4396410Method of and apparatus for press bending glass sheets
A method of and apparatus for press bending glass sheets into nonsymmetrical shapes including opposed press rings having complementary nonsymmetrical shaping surfaces, one of said press rings having a displaceable segment forming a part of the shaping rai...
08/02/1983
4395917Apparatus for testing glass
Apparatus for the destructive testing of glass sheets. The sheets to be tested are subjected to a differential pressure condition by establishing a vacuum on one side thereof and lowering the pressure on such side until the glass deflects to its breaking ...
08/02/1983
4394122Furnace regenerator with improved flow distribution
A continuous regenerative tank-type glass melting furnace having a plurality of burner ports along each side in communication with a longitudinally extending plenum. Beneath and extending throughout the length of each plenum is a checkerbrick structure su...
07/19/1983
4391581Fluid cooled burner structure
An improved burner for injecting fuel into the passages for heated combustion air connecting the checkers with the ports of a regenerative-type glass melting furnace. The ports are positioned somewhat above the level of the molten glass contained in the m...
07/05/1983
4368836Sheet feeding apparatus
Apparatus including a pair of opposed conveyor belts for feeding a plurality of superimposed continuous sheets of refrigerated, thermoplastic material. The active runs of the conveyor belts are guided over platens movable toward and away from each other i...
01/18/1983
4368822Material handling method and apparatus
A method of and apparatus for handling sheet material including a peg conveyor for supporting and advancing a plurality of spaced, generally upright sheet articles in combination with a rack having spaced pegs and carried on a mobile lift apparatus for st...
01/18/1983
4352221Apparatus for washing curved sheets
An apparatus for washing curved glass sheets comprising a cluster of brushes including a pair of upper brushes and a lower brush mounted above and below, respectively, the horizontal path of movement of the glass sheets. Each brush is formed into an arcua...
10/05/1982
4347927Sheet aligning apparatus
An appartus for aligning an advancing plastic-glass sandwich on a conveyor to accurately direct the same in a desired orientation for proper entry into the restricted receiving zone of a pressing apparatus. The aligning apparatus includes a pair of pivota...
09/07/1982
4345510Louver assembly
An apparatus for directing and regulating the flow of fluid from a conduit system. The apparatus includes a tubular housing for encasing a deflector body, the deflector body containing a cartridge having a plurality of spaced-apart, parallel, movable vane...
08/24/1982
4339261Drive system for glass furnace stirrers
A continuous tank-type glass melting furnace includes a melting zone into which raw materials are charged and reduced to a molten state. The molten glass then flows through a relatively narrow waist or conditioning area to refining and conditioning zones,...
07/13/1982
4323785Method of and apparatus for observing sheet surfaces for traces of fluorescent materials thereon
An inspection system for ascertaining the surface of a glass sheet that contacted the molten metal bath during production of the glass by the float process and thus has traces of fluorescent metal or metal oxides thereon. The system employs a device for s...
04/06/1982
4320826Material handling method and apparatus
A method of and apparatus for handling sheet material including a peg conveyor for supporting and advancing a plurality of spaced, generally upright sheet articles in combination with a rack having spaced pegs and carried on a mobile lift apparatus for st...
03/23/1982
4319999Granular material trap
A water demineralization system including tanks for containing granular materials adapted to remove the minerals from the water. A trap is tapped into the outlet pipe of each tank for preventing the loss or escape of the granular material in the event of ...
03/16/1982
4318562Grasping apparatus for handling heated articles
Apparatus for removing and installing hot refractory bricks, particularly in the checkerwork structures of the regenerators employed in glass melting furnaces, the apparatus having a manually operable, selectively actuatable claw mechanism mounted on one ...
03/09/1982
4317669Glass melting furnace having a submerged weir
A continuous tank-type glass melting furnace containing a bath of molten glass and having a waist section of reduced width whereat a submerged weir extends across the path of the molten glass bath flowing therethrough. The weir is located adjacent the flo...
03/02/1982
4315711Tilting support packing apparatus
An apparatus having a horizontally disposed manually rockable frame for supporting and tilting a shipping container from its normal upright transporting attitude through an angle of less than 90° to an attitude included from the horizontal for packing gl...
02/16/1982
4312661Apparatus for bending glass sheets
An articulated press member having pivotal end sections for imparting complex shapes to glass sheets. The end sections are pivoted in unison by a single fluid cylinder operatively connected to a rack and pinion assembly in turn connected to both end secti...
01/26/1982
4310116Method for producing solar collector panels
A method of and apparatus for fabricating a solar collector panel including providing a thermal conductive, heat absorbing plate having a plurality of grooves therein, feeding discrete lengths of solder strips having transverse curvatures into said groove...
01/12/1982
4305746Method of and apparatus for bending glass sheets
A method of and apparatus for press bending sheets into complex shapes including at least one press member of outline or ring-type construction having a plurality of shaping pads mounted within the outline of the shaping ring in combination with configura...
12/15/1981
4302503Architectural spandrel
A glass spandrel coated on the inwardly glazed glass surface with a transparent heat reflective film and a black, opaque coating firmly adhered to and covering the exposed surface of the film. The opaque coating includes a light absorbing component to lim...
11/24/1981
4298372Combustion air flow control for regenerators
A method of and apparatus for directing and regulating the flow of combustion air to opposite ends of the regenerators of a regenerative tank-type glass melting furnace so as to minimize localized overheating and more uniformly heat the checkerworks of th...
11/03/1981
4298281Laser system for aligning conveyor rolls
An alignment system having a light source for projecting a reference light beam extending longitudinally with and parallel to the centerline of a roller conveyor for establishing a common reference plane containing the axes of a plurality of transversely ...
11/03/1981
4296662Method of and apparatus for cutting sheets of glass
A method of and apparatus for scoring block size glass sheets into shapes for further fabricating into automotive windshields, side lights and the like. The apparatus includes a continuously operating conveyor for advancing the block size glass sheets to ...
10/27/1981
4295038Marking and counting probe assembly
An apparatus for serially counting the fragments of a fractured tempered glass article including a probe assembly for touching and producing an electrical signal each time a fragment is touched, the probe assembly also marking each touched fragment. The a...
10/13/1981
4293264Pivotal shipping rack supporting apparatus
An apparatus having a flat pivotal member for carrying and rotating a shipping container from its normal upright transporting attitude through an angle of less than 90° to an attitude inclined from the horizontal for packing glass sheets therein. The gla...
10/06/1981
4290413Solar energy collector
A flexible solar energy collector of unitary, one-piece, self-supporting construction provided with substantially true-round manifolds and secondary manifolds interposed between the primary manifolds and a multiplicity of fluid flow passages extending tra...
09/22/1981
4289295Self-sealing connector
A valve device having a tubular body adapted to be connected in a fluid conduit system. A self-closing valve member is pivotally mounted in the passage of the tubular body, the pivotal valve member being in a position closing the passage when the device i...
09/15/1981
4287990Glass sheet shipping packages
A composite package for shipping and storing a stack of individual sheets of glass or the like and particularly curved automotive glass articles. The package includes a rigid outer male member and a removable female closure member, each fabricated from a ...
09/08/1981
4284677Glazing unit
An electrically heated laminated aircraft glazing including at least two sheets of glass and an interposed non-brittle thermoplastic interlayer. A bus bar and an electrically conducting film are located on the inwardly disposed surface of one of the sheet...
08/18/1981
4269173System for mounting solar collector panels
A system including at least a pair of mounting spars supported in a spaced-apart parallel relationship by modular sections constructed of standardized hardware for mounting one or more solar collector panels in predetermined positions on stationary surfac...
05/26/1981
4268545Method of and apparatus for printing a pattern on a substrate
A screen support in the form of a segmental collar for use in a screen stenciling operation. The collar segments are movable into engagement with at least the transverse marginal edges of a glass substrate for accurately locating the same relative to an o...
05/19/1981
4266383Solar energy collector
A resilient sealing member for use about the marginal edge of a glazing panel mounted in a solar energy collector. The sealing member is cup-shaped for receiving the marginal edge portion of the panel and is formed with a sealing lip bearing against the o...
05/12/1981
4267140Method and apparatus for shaping thermoplastic sheets
A method of and apparatus for stretching and shaping generally rectangular, refrigerated, thermoplastic sheets for ultimate use as interlayers in curved laminated glass units. The apparatus includes a frame assembly having spaced apart clamping assemblies...
05/12/1981
4255055Surface inspection system for detecting flatness of planar sheet materials
An inspection system for detecting the flatness of planar glass sheets or other materials having reflective surfaces by observing areas of preselected size on the surfaces. The system includes a collimated beam of light directed toward the surface of the ...
03/10/1981
4255180Support mechanism for heat exchangers in float glass apparatus
Support mechanism is affixed to the external structure of a float glass producing facility for mounting heat exchangers above the ribbon of glass as it is formed on the bath of molten metal. The support mechanism includes spaced pairs of rollers between w...
03/10/1981
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