摘要:
A combination measuring tool includes a main body having a first portion having a plurality of first graduations and a second portion having a plurality of second graduations, a transverse bar movably and rotatably mounted on the main body and having a semi-circular protrusion having a plurality of angle scales, a protractor secured to the transverse bar and having a plurality of angle scales, a pivot plate pivotally mounted on the protractor, and a ruler movably mounted on the main body and having a plurality of graduations. Thus, the measuring and drawing angle of the combination measuring tool can be adjusted easily and freely, thereby facilitating a user operating the combination measuring tool to draw marking lines.
摘要:
An apparatus for measuring and marking a body portion of a vehicle for repairing the body portion of the vehicle. The apparatus includes a measuring component, and a sliding component. Further, the measuring component includes an elongated calibrating portion and a marking member. Furthermore, the elongated calibrating portion includes a proximal end portion, and a distal end portion opposite to the proximal end portion. The marking member is disposed on the proximal end portion of the elongated calibrating portion. Moreover, the sliding component is slidably attached to the elongated calibrating portion. The apparatus is capable of being aligned to the body portion of the vehicle such that the sliding component rests to an edge portion proximate to the body portion, and the measuring component extends over the body portion for measuring and marking the body portion when the apparatus is slid over the body portion.
摘要:
A coloring sheet including a sheet of paper and a design formed on the sheet of paper. The design is at least partially formed by a pair of parallel, adjacent raised lines, wherein the adjacent raised lines are spaced apart by a distance of less than about ½ inch.
摘要:
A handheld pattern creating device and method of use of the same are disclosed. In one embodiment, a rotational member is rotatably positioned within a housing under the power of a first drive mechanism to angularly traverse an x-y plane. A rail track is disposed on the surface of the rotational member in order to provide a radial path for a carriage that houses a tool tip. A guide track disposed on a surface of the rotational member includes a curved portion that provides a non-linear path. A second drive mechanism drives the carriage transversely along the radial path of the rail track such that a flexible rack gear travels the non-linear path of the guide track.
摘要:
A construction layout and angle measurement tool includes opposite working sides having unique indicia for establishing angles from side edges or corners of building materials. When used with a reference line, and when attached to the workpiece, the tool allows site layout and evaluation by only one person. The tool may be mounted on vertical, horizontal, and inclined workpieces. Angles are determined and evaluated directly with the tool while avoiding mathematical computation.
摘要:
A robot is provided which is adapted to operate in association with an interface surface, which has disposed therein or thereon coded data indicative of an identity of the interface surface and of a plurality of reference points of the interface surface. The robot has movement means to allow the robot to move over the interface surface, a sensing device which senses at least some of the coded data and generates indicating data indicative of the identity of the interface surface and of a position of the robot on the interface surface, and communication means to transmit the indicating data to a computer system, which is programmed to select and execute a computer application based on at least the identity of the interface surface, and to receive movement instructions from the selected computer application. The behaviour of the robot is at least in part controlled by the selected computer application.
摘要:
A geometrical layout tool and method for locating a plurality of target points spaced apart over a particular area from a single reference point located within that area which is defined by the intersection of mutually perpendicular lines. A template placed over these lines has a central opening at the intersection and indicia at its periphery which register respectively with the lines. A center anchoring pin holds the template against movement, and a target line indicator is rotatably adjustable about the pin for alignment with a selected target point. A chalk line and tape measure or a laser may be mounted on the pin to make direction and distance determinations of the selected target point from the reference point.
摘要:
A construction layout and angle measurement tool includes opposite working sides having unique indicia for establishing angles from side edges or corners of building materials. When used with a reference line, and when attached to the workpiece, the tool allows site layout and evaluation by only one person. The tool may be mounted on vertical, horizontal, and inclined workpieces. Angles are determined and evaluated directly with the tool while avoiding mathematical computation.
摘要:
A pipe preparation device is disclosed for chamfering pipe ends and placing witness marks thereon to provide a visible indication that the pipes are properly engaged with a coupling. The device includes a body having co-axially aligned receptacles at opposite ends, the receptacles being sized to receive pipes having different diameters from one another. Cutting blades are mounted on the body and project into each receptacle. The blades have cutting edges that engage the end of a pipe inserted into a receptacle and cut a chamfer when the body is rotated relatively to the pipe. Two scoring tools project into each receptacle. The tools have contact surfaces that engage a pipe inserted into the receptacle. The tools in each receptacle are offset from one another and form two circumferential grooves around the pipe when the body and pipe are rotated relatively to each other. The grooves act as witness marks.
摘要:
A construction layout and angle measurement tool includes opposite working sides having unique indicia for establishing angles from side edges or corners of building materials. When used with a reference line, and when attached to the workpiece, the tool allows site layout and evaluation by only one person. The tool may be mounted on vertical, horizontal, and inclined workpieces. Angles are determined and evaluated directly with the tool while avoiding mathematical computation.