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| Number | Title | Issue Date |
| 7263777 | Panel scribing device An apparatus for scribing the coating on a coated panel; comprising a base, at least one linear guide affixed to the base, a moveable table, a pivotable bracket mounted on the base, a cutter element mounted on the bracket; a loading mechanism positioned on top of th... | 09/04/2007 |
| 6006436 | Sheet length counter for plotter An engineering drawing plotter includes a feed roller for moving paper lengthwise bidirectionally with respect to one or more plotting pens. A counter installed on the plotter includes a pulse switch for measuring absolute lengthwise paper displacement, a... | 12/28/1999 |
| 5349759 | Slicing guide marker A slicing guide marker for marking impressionable food products with an elongated cantilever arm rotatably attached to a support shaft. The cantilever arm having a marking roller adjacent one end and a counterweight slidably carried by the arm. The markin... | 09/27/1994 |
| 5182861 | Sheet-driven type automatic drafting machine A sheet-driven type automatic drafting machine has a drive roller or rollers and a rotary drive mechanism connected to the drive roller or rollers, a Y-axis rail extending in the Y-axis direction above the drive roller or rollers, a line-drafting head mov... | 02/02/1993 |
| 4694580 | Machine for guiding and marking plystock A tire building machine for marking the centerline of a continuous piece of plystock is described as having, (I) a carriage which is movable along a trackway which is normal to the direction of travel of the piece of plystock being marked, (II) a pair of ... | 09/22/1987 |
| 4628784 | Glass scoring assembly Disclosed is an improved apparatus for scoring glass wherein a scoring wheel is rotatably mounted on an axle within a novel mounting bracket. The mounting bracket can be the extension of the handle of a manual glass scoring device or integrated within a c... | 12/16/1986 |
| 4576079 | Glass scriber assembly The present invention provides a glass scriber assembly having a base, a support attached to the base and wherein the support includes an upper surface adapted to support a pane of glass. An elongated arm is pivotally mounted to the base so that one end o... | 03/18/1986 |
| 4449301 | Apparatus and method for drawing curves A drawing apparatus is disclosed which has two wheels of equal diameter mounted coaxially on a frame. A writing implement is preferably mounted in a aperture at the midpoint of the line defined by the centers of the wheels. The wheels are driven by a pair... | 05/22/1984 |
| 4222300 | Glass scoring apparatus A glass scoring apparatus having a frame with upper and lower arms extending outward. A resilient roller is mounted to the lower arm and a scoring tool is carried by the upper arm. The roller is rotated by hand to advance the glass between the roller and ... | 09/16/1980 |
| 4137803 | Scoring device having a referencing carriage A glass scoring device includes a scoring head assembly and a carriage each pivotally mounted about an axis. The carriage has a pair of spaced wheels biased toward a glass ribbon and a support member. The support member biases a cutting force against the ... | 02/06/1979 |
| 4130085 | Apparatus for manufacturing spot test indicators Apparatus is disclosed which is useful for applying lines of an aqueous liquid reagent to a moving hydrophobic sheet. The apparatus makes application of the lines in such a manner that a constant volume of reagent is applied to a constant surface area of ... | 12/19/1978 |
| 4120220 | Glass cutter apparatus Glass cutter (or scoring) apparatus for hand usage adapted to facilitate a preferred cutting procedure wherein the glass to be cut is itself moved with respect to a stationary cutter or stylus to provide a desired score line. A glass cutter that may have ... | 10/17/1978 |
| 3967517 | Glass scoring head and method When subdividing sheets of glass, cutting defects near the edge of the sheet are reduced by initiating scoring action at the very edge of the sheet with a scoring wheel which is rolling and under scoring pressure as it contacts the edge. This is accomplis... | 07/06/1976 |
