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7546687 |
Framing tool
Apparatus using two hinged L-shaped squares to determine perpendicular with respect to a plane. Placing the apparatus against a plane with the squares offset angularly with respect to each other...
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7484308 |
Crafting and graphics instruments
Crafting and graphics instrument including a base plate, a movable rod, a control mechanism for controlling movement of the rod relative to the base plate such that movement of the rod in only one...
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7481004 |
Adjustable work piece positioning tool
A work piece positioning tool is disclosed. The tool includes a first leg and a second leg that have work piece abutting surfaces. Cooperative pivoting elements adjacent an end portion of each of...
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7434509 |
Guide system for forming ink images
A guide system comprising a plurality of guide members, where each guide member comprises an exposed surface and an intermediate portion between first and second end portions. The first end portion...
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7313872 |
Board alignment tool and method
A board alignment tool includes a first plate having a bottom end and a top end. The bottom end is pointed. A second plate has a first end and a second end. The first end is pivotally coupled to...
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7228644 |
Carpenter square and tape measure combination assembly
A carpenter square and tape measure combination assembly includes a tape measure. The tape measure includes a housing having a lower wall, an upper wall and a perimeter wall. A square assembly...
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7228636 |
Pivoting rafter square with multiple insignia
A framing square includes a right-angle square formed from a first member and a second member connected to each other at a respective distal end of each thereof and forming a right-angle connection...
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7188427 |
Multi-task protractor
A multi-task protractor apparatus having the capabilities of a rotating protractor, adjustable triangle, ruler, miniature leveler, framing square and roof angle finder is disclosed. The multi-task...
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7171757 |
Folding ruler
A folding ruler is provided. One embodiment of the folding ruler includes a first panel, a second panel, a hinge and a stiffening member. The first and second panels are interconnected end to end...
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7082692 |
Adjustable multifunction ruler
An adjustable ruler includes two elongate ruler members and an adjustable clamping member. Each of the ruler members includes a longitudinal slot, outwardly facing channels along opposite sides of...
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7003891 |
Compact miter apparatus
A miter apparatus is for making beveled cuts in a workpiece such as a board or the like. A base defines a seat for placing against an edge of the workpiece, and a guide member is pivotably attached...
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6978550 |
Protractor and ruler combination
A protractor and ruler combination includes a main ruler having a side formed with a protractor, a secondary ruler rotatably mounted on the main ruler, and an auxiliary ruler having a side secured...
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6875120 |
Shot calculator for billiards
A device for calculating where a cue ball must cause an object billiard ball to strike the bumper of a billiards table in order to drive the object ball into a selected pocket of the billiards...
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6823603 |
Device for enabling a single user to easily and accurately mark right and oblique angles and method for employing same
The present invention is directed to an apparatus and method for marking an angles relative to a baseline, the apparatus comprising two elongate arms, one arm having a length greater than that of...
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6807743 |
Square level
An improved tool comprising a carpenter's combined level and square includes: (a) a first elongated, straight section having distal and proximate ends and a centerline therebetween, with the...
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6796047 |
Angle cutting transfer tool and method
An angle cutting transfer tool for determining and delineating the midline axis of a joint onto a workpiece for cutting on a saw. The transfer tool includes two leg members pivotally connected...
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6792687 |
Adjustable tool for cutting rafters
An adjustable tool, and method of use thereof, for use in cutting a workpiece having a face extending between first and second opposite borders is disclosed. The tool preferably comprises an...
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6785976 |
Right angle combination square
A combination square comprising a blade; and a head defining a slot in which said blade is at least partially received, said blade extending generally perpendicular to said head; wherein said head...
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6742271 |
Retractable straightedge framing square integrable to a level
The invention is a masonry tool that is a framing square with a retractable straightedge, where the framing square can be fitted to a level. The major components of the invention are a foldable...
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6725555 |
Pivoting rafter square
The present invention 10 discloses a rafter square 18 having a pivotal indicator arm 14 and pivotal indicator guide 16 . The pivotal arm 14 and guide 16 are detachable from the rafter...
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6574879 |
Apparatus and method to measure and align aircraft seat back positioning
An apparatus and method to measure, establish and implement a desired range of travel allowed a reclining seat back portion of an airline seating accommodation. The invention, utilizing one or more...
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6505410 |
Weld gauge
An adjustable gauge having special attention to measuring the dimensions of a fillet weld. The gauge includes a first plate that is rectangular in shape and terminates in an edge which transverses...
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6467179 |
Measuring and drafting tool
This Measuring and Drafting Tool relates to a new and useful type of measuring and drafting tool that may be used to accomplish a plurality of functions using a singular tool. These functions...
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6336277 |
Measuring stop device for a distance-measuring apparatus
The invention concerns a measuring stop device for a distance-measuring apparatus ( 4 ), said device comprising a rear measuring stop ( 1 ) which runs perpendicular to the measuring direction ( 6...
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6330751 |
Dock leveler apparatus
A dock leveler apparatus includes a base member which is floatable on water, and the base member includes a planar base bottom surface. A ruler member is connected to the base member. The ruler...
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6330752 |
Adjustable squaring tool
An adjustable squaring tool for measuring and marking angles includes a pivot arm pivotally coupled between first and second sections of a main member. The pivot arm having a graduated arcuate...
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6289598 |
Length measuring device
A length measuring device is used for measuring a length of from a virtual intersection of the extension lines of two surfaces extending along the respective sides A1, A2 to ends of the respective...
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6148531 |
Tool for setting and determining angles
A tool for accurately determining and setting angles using an x beam and a y beam that pivot about a common axis and may be locked in position relative to each other with an axle lock and by...
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6141882 |
Measuring instrument
An improved measuring instrument for use with drawings employing different scales with indicia thereon; wherein, the measuring instrument includes a pair of elongated first and second instrument...
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6134795 |
Multi-purpose hand tool
The invention relates to a hand tool which is capable of functioning as a framing square, a roofing framing square or rafter square, a plumb bob, a level, and a gauge or scribe for straight lines,...
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6105267 |
Adjustable carpentry angle apparatus
A tool (10,10',10") for forming and applying an adjustable, selected angle to one or more pieces (8) of building material such as sheet rock, plywood, paneling or the like is shown comprising a...
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6029359 |
Post, pipe, and sign level
A post level including a pair of arms pivotally attached to each other at a hinge, each arm defining at least one level face for plumbing a surface, and at least one bubble vial mounted on at least...
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6026584 |
Apparatus for positioning hanging objects on a wall
An apparatus (10) for positioning hanging objects (2) on a wall has a base member (12), a pair of spaced-apart support arms (18), each having an upper end (20), extending from the base member. At...
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5894671 |
Compass with angle trisecting capability
A new geometric instrument-compass for a practical use that allows the trisection of an arbitrary angle as well as retains its effective functionality for operations that can be performed by the...
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5890524 |
Router table sled
A router table sled for use with a router table and a router table fence includes an arm assembly that rides along the fence and a strut assembly that supports the workpiece. The arm assembly...
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5839201 |
Segmented, combination level and square having a rotating joint
The present invention relates to a segmented, combination level and square that has a rotating joint. In a preferred embodiment, this hand tool provides the user with many optional tools in one....
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5809659 |
Angle guide instrument
An angle guide instrument having particular utility for handrail installation which includes a body portion having an outer arcuate edge and first and second arms which are pivotable with respect...
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5771597 |
Device for connecting the arms of an angle
A device for connecting the arms 4 of an angle, in particular a construction angle, comprises a corner piece 1 with two rails 5 which are at right angle to each other and to which the arms 4 which...
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5737990 |
Apparatus for making miter joints
Miter joint cutting apparatus includes a base, and an adjusting member mounted on the base for relative sliding movement to a position along the direction of a saw line. A workpiece locating...
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5732474 |
Visual aid and manipulative for demonstrating geometric and trigonmetric functions
The present invention herein called "LABEs", comprises a manipulative for assisting students in the visual understanding of the relationships of all angles in a rectangle, triangle, or other such...
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5713134 |
Precision angle cutting attachment for chain saws
An attachment for a chain saw that allows the angle of a cut to be controlled with great precision. The attachment consists of a rigid, rectangular guide frame with an open window construction. An...
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5509212 |
Folding and locking drafting aid apparatus and method
A folding drafting aid apparatus includes a planar member having a first and second planar member ends and a first planar member side and a second planar member side, and being foldable at a hinge...
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5392525 |
Drawing instrument
A drawing instrument including two rulers each having a head portion, a circular protrusion formed on one of the head portions, and a circular recess formed in the other head portion for slidable...
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5379754 |
Method using approximating apparatus for hernia repair
A method for using an endoscopic apparatus for measuring the size of a hernia defect comprising a handle which is pivotally attached to a measuring rod. The hernia defect is measured by a plurality...
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5359782 |
Compound sliding bevel square
An apparatus for measuring compound angles. This apparatus makes use of the standard T-bevel square, which is capable of measuring only a single angle. The invention is a compound angle blade with...
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5357683 |
Compact carpenter's marking tool
A marking tool that can be used for locating structural fixtures having a body portion, first and second perpendicular legs slidably contained entirely within the body portion. Each of the first...
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5251642 |
Tissue measuring and suturing device
A scissor-like device is described which can be used to measure the diameter of a tendon graft or bone plug. The device can also be used to hold a tendon graft or bone plug in a fixed position...
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5187877 |
Craftsman's adjustable angle instrument
An adjustable angle instrument for high precision craftsmanship is configured from a pair of similar metal sector parts, each having a sector shape with a wide double flange along a straight edge....
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5148730 |
Sawmark guide
A saw guide for use with a portable powered hand saw comprises a base which terminates in a saw guiding edge and is hinged to a flap. Means are provided to anchor the base to the work piece. The...
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5121553 |
Table saw gauge
A table saw gauge includes a body positionable on the table top of a table saw and having a first scale for determining the saw blade height, a second scale for determining the saw blade angle, and...
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