27-05-2021 дата публикации
Номер: US20210156686A1
A carpenter's, mason's, or plumber's level with an elastic, flexible cord for attachment to a plank, pipe, or workpiece is disclosed. The level has a linear, bar-shaped body with a rectangular cross-section, where portions of the body may be hollow or have recessed openings therein. The level has an elastic cord connected to the body, wherein the cord is stretch-wrapped around a plank, pipe or like workpiece to attach the level thereto for angular tilt measurement. A groove, a contour, a notch, a boss, a ridge, a hole, a recess, a hook, or the like can be used to hold or snare the elastic cord when in use and to store the elastic cord on the level body when not in use. The level body has an opening to receive a bubble vial for angular tilt indication. 1. An angular tilt measurement level for use with a workpiece , comprising:a linear bar-shaped body having an elongated length, a height, and a narrow width, the body further having a first end, a second end, and a flat bottom measurement surface;a first cord retention means formed from a portion of the body;an opening in the body;a level sensing means disposed within the opening;an elastic, flexible cord connected to the body, wherein the cord is stretch-wrapped around the first cord retention means for storage, and removable from storage when in use; anda second cord retention means disposed on the body for holding the stretched cord wrapped around the workpiece during level measurement.2. The measurement level of claim 1 , wherein the first cord retention means includes at least one of a groove claim 1 , a contour claim 1 , a notch claim 1 , a boss claim 1 , a ridge claim 1 , a hole claim 1 , a recess claim 1 , and a hook.3. The measurement level of claim 1 , wherein the second cord retention means includes at least one of a groove claim 1 , a contour claim 1 , a notch claim 1 , a boss claim 1 , a ridge claim 1 , a hole claim 1 , a recess claim 1 , and a hook.4. The measurement level of claim 1 , wherein the cord ...
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