Abstract: A pipe-bending rig has an anchorage for holding a proximal end of a pipe and a bending former that presents a convex forming surface toward a side of a pipe when the pipe is held by the anchorage to extend distally from the anchorage. A pipe-bending drive exerts lateral force on the pipe to deflect a distal end of the pipe, which effects plastic bending of the pipe along its length against the forming surface. A carriage is movable along a path with respect to the anchorage and the bending former during deflection of the distal end of the pipe. A link carried by the carriage applies distal force to the pipe to impart longitudinal tension to the pipe as the pipe is being bent against the forming surface.

Abstract: A display device comprising a first window displaying a first content item and a second window displaying a second content item is disclosed. The first content item is displayed through use of a first communication path having a first bandwidth. The second content item is displayed through use of a second communication path having a second bandwidth that is less than the first bandwidth.

Abstract: The invention relates to insertion tools. Insertion tools are known to be used to secure a threaded insert to a plate-like member, to receive a threaded stem or stud of another component that needs to be attached to the plate-like member. The object of the invention is to allow a male threaded stud to be attached to a plate-like member. The objective is met by a tool that comprises a pair of handles pivotally attached to each, a drawbar in engagement with one handle to the opposite side of the pivot to the hand grip, the drawbar extending out of the other handle to lie within a guide tube attached to the said other handle, an extension tube attached to the support tube, an extension piece to the drawbar having a threaded end section at one end to engage a threaded hole in the end of a drawbar and having a threaded bore at the opposite end to receive a threaded stem intended to be attached on or in a support.

Abstract: The invention is an object-oriented graphic user interface for use in computer controlled display systems, and in particular, display systems having object oriented graphic interfaces. A central processing unit (CPU) is provided and is coupled to a display for displaying graphic and other data. The CPU is further coupled to a cursor control device which permits a user to selectively position a cursor at a desired location on the display, and signal the CPU of selections in accordance with the teachings of the present invention. Buttons are generated by the CPU and displayed which correspond to either a single function to be executed by the CPU, or a button stack which has associated therewith a plurality of functions disposed on a menu. The menu includes a plurality of buttons and/or button stacks. A button stack may be provided with a default function which is automatically executed by the CPU when a predetermined signal is provided by the user through the cursor control device.

Abstract: An apparatus and method is disclosed which has application for use in computer controlled display systems, and in particular, display systems having object oriented graphic interfaces. A central processing unit (CPU) is provided and is coupled to a display for displaying graphic and other data. The CPU is further coupled to a pointer control device which permits a user to selectively position a pointer at a desired location on the display, and signal the CPU of selections in accordance with the teachings of the present invention. Buttons are generated by the CPU and displayed which correspond to a single function to be executed by the CPU, a window button which displays a pop-up window, an abbreviated menu button or a menu button which has associated therewith a plurality of functions disposed on a menu. The menu includes a plurality of menu items.

Abstract: A graphical user interface method wherein a user can retain frequently used menus on the display screen in an intuitive manner. A computer system is coupled to a display for displaying graphic and other data and to a pointer control device which permits a user to selectively position a pointer on the display and signal selections with a switch. Graphical menu buttons are displayed on the screen which correspond to menus displaying further functions. When a menu button is selected by the user, a menu appears in a rectangular box containing an icon of a pushpin and a plurality of menu choices which can be selected. If the user places the pointer over the pushpin icon and then releases the pointer control device switch, the icon of the pushpin is then modified so it appears that the pushpin has "pinned" the menu to the screen. The temporary menu box is converted into a permanent window which remains on the display regardless of other display operations.

Abstract: The invention is an object-oriented graphic interface for use in computer controlled display systems. A central processing unit (CPU) is provided and is coupled to a display for displaying graphic and other data. The CPU is further coupled to a cursor control device which permits a user to selectively position a cursor at a desired location on the display, and signal the CPU of selections in accordance with the teachings of the present invention. Buttons are generated by the CPU and displayed which correspond to either a single function to be executed by the CPU, or a button stack which has associated therewith a plurality of functions disposed on a menu. The menu includes a plurality of buttons and/or button stacks. The menu also includes a first icon, which presently is in the form of a push pin. The placement of the cursor over the push pin and releasing the first switch on the cursor control results in the CPU converting the menu into a window.

Abstract: A central processing unit (CPU) is coupled to a display for displaying graphic and other data. The CPU is further coupled to a cursor control device which permits a user to selectively position a cursor at a desired location on the display, and signal the CPU of selections. Images are generated in the form of "windows" by the CPU which include standard window features as well as text, icons, and buttons which correspond to functions to be executed by the CPU. The selection of certain buttons results in the generation and display of a menu which includes a plurality of functions which may be chosen by a user. Help information may be obtained by a user by positioning the cursor on the display using the cursor control device over an area of the window which the user desires the help information. After placing the cursor over a desired area, which may include by way of example an icon, window function, or other window image, the user depresses a predefined help key on a keyboard coupled to the CPU.

Abstract: A central processing unit (CPU) is provided and is coupled to a display for displaying graphic and other data. The CPU is further coupled to a pointer control device which permits a user to selectively position a pointer at a desired location on the display, and signal the CPU of selections in accordance with the teachings of the present invention. Images are generated in the form of "windows" by the CPU which include standard window features as well as text, icons, and buttons whch correspond to functions to be executed by the CPU. The selection of certain buttons results in the generation and display of a menu which includes a plurality of functions which may be chosen by a user. Help information may be obtained by a user by positioning the pointer on the display using the pointer control device over an area of the window which the user desires the help information.