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Lord Kelvin, British mathematician and physicist ; 1897
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| Number | Title | Issue Date |
| 4218824 | Guard opening gauge A gauge for testing guards on machines against safety standards setting minimum clearances to moving parts as a relation of the openings in the guard. The gauge is in the form of a shaft having sized ends on either end thereof related to designated gauge ... | 08/26/1980 |
| 4219061 | Miter chopper attachment for measuring picture frame molding A measuring attachment for a standard miter chopper used in mitering rabbeted picture frame molding employs two arm members one of which can be adjusted in reference to a fixed scale on the front rail for measuring off a desired length of rabbeted molding... | 08/26/1980 |
| 4208797 | Apparatus for dimensional gauging of angular members The invention pertains to apparatus for gauging the relative relationship between angular construction members, and particularly pertains to apparatus for measuring stub angle supports used with electrical transmission towers. The apparatus consists of a ... | 06/24/1980 |
| 4177569 | Template for locating holes for faucet and basin in vanity-type sink counters A template has a base formed with a hole and a cylinder aligned with the hole and detachably connected to the base. Prior to applying cement and tile, the base is located over an enlarged hole in the counter with the cylinder projecting up. The cylinder m... | 12/11/1979 |
| 4174576 | Adjustable profile finger setting jig A corrugating machine finger setting jig is disclosed having an adjustable profile surface to simulate the arcuate profile of a cooperative corrugating roll.... | 11/20/1979 |
| 4159573 | Apparatus for manufacturing the parts of rotary vessels An apparatus is disclosed for manufacturing parts for cylindrical vessels comprising a supporting structure having adjustable bearing and stop elements for positioning prefabricated and shaped segments.... | 07/03/1979 |
| 4150490 | Relative displacement measurement apparatus An apparatus is provided for the measurement of relative displacement between two surfaces, and includes an adjustable reference structure associated with the first surface, a planar guide structure having reference planes associated with the second surfa... | 04/24/1979 |
| 4137643 | Gauging assembly A gauging assembly adapted for use in positioning stock material with respect to fixed equipment. The assembly includes an elongated retainer having a predetermined arrangement of stop positions thereon. An elongated holder is provided for slidable coupli... | 02/06/1979 |
| 4133114 | Butt hinge screw location marking template A conventional butt hinge including a pair of first and second relatively swingable superposed hinge leaves is provided and the leaves include registered sets of apertures formed therethrough with the adjacent ends of registered apertures being countersun... | 01/09/1979 |
| 4107849 | Tapered block thickness gauge A gauge for measuring the rate of taper and the radius of the inside surface of a tapered, arcuate brake block has a base plate which pivotally mounts a swing arm with an indicator for visually reading the variation of the radius of the internal surface f... | 08/22/1978 |
| 4095649 | Reentry system for subsea well apparatus A reentry system for a subsea apparatus or station including a normally retracted guide post, which is extendable above the well apparatus for connection to a single guide line. A frame structure lowered along the single guide line includes a gimbal mount... | 06/20/1978 |
| 4060905 | Gauge for mounting window-shade brackets A gauge for accurately and quickly positioning window-shade brackets by retaining a bracket on the gauge, by magnetic attraction, at a predetermined distance from the top of the window frame to afford adequate room for the shade in its fully rolled positi... | 12/06/1977 |
| 4017979 | Bevel gear shimming gage A bevel gear shimming gage is provided for determining the shim sizes for the bearings supporting the gears within a bevel gear housing. A first main housing abuts against a first bearing, a first bearing support abuts against a second bearing and a first... | 04/19/1977 |
| 4014227 | Wire guided roll crowning attachment for lathes An apparatus for compensating for deviations in the straightness of the bed of a machine tool including a wire means providing the reference of straightness. In one embodiment, a wire means is tautly mounted along the bed and submerged in oil to help prev... | 03/29/1977 |
| 3982867 | Construction deck elevation gauge and easy-out bolt assembly For use in establishing the prescribed elevation difference between an adjustably movable deck member and a relatively stationary support member, an elevation gauge comprising a case, a contact carrier disposed in the case and guided for vertical movement... | 09/28/1976 |
| 3939898 | Mould manufacturing device In the manufacture of a mould by the so-called lost wax method, the position and space occupied by a set of blank-carrying elongate members of fusible or calcinable material supported on an ogival head or cone are controlled by a gauge including a ring sl... | 02/24/1976 |
| 3934350 | Photo cropping device An improved geometrical instrument for laying out and proportioning photographs and the like including a pair of angle members disposed in overlapping relationship, a diagonal strut connecting said angle members together for limited movement and means sec... | 01/27/1976 |