Gripping device and method of using
AssigneeBrian Michael Kipp
InventorBrian Michael Kipp
Life of this patent
Estimating the term…
Abstract
Gripping devices and methods for accommodating a piping (e.g., a pipe stub) having a predetermined size, automatically gripping the piping as the piping is pushed through the gripping device, supporting and securing the piping at a predetermined orientation (e.g., perpendicular) to a through-structure as the piping passes through a hole in the through-structure, and thereafter maintaining the piping at the predetermined orientation.
Claims22
A plumbing gripping device for accommodating a plumbing piping having a predetermined size, supporting and securing the piping at a predetermined orientation to a through-structure as the piping passes through a hole in the through-structure, maintaining the piping at the predetermined orientation, and automatically gripping the piping as the piping is pushed through the gripping device, the gripping device comprising:
- a body having a sleeve portion having first and second ends and a cylindrical internal surface that defines a cylindrical internal passage through which the piping can be inserted, the internal passage having a cross-sectional diameter defined by the cylindrical internal surface, a central axis, and an axial length between the first and second ends of the sleeve portion;
- at least one gripping feature located internally within the internal passage of the sleeve portion or located externally of the internal passage at an opening of the passage, the gripping feature being cantilevered and protruding radially inward toward the central axis of the sleeve portion to define an effective diameter that is less than the diameter of the internal passage, the gripping feature being pivotable relative to the sleeve portion so that, in the event the piping is inserted through the internal passage of the sleeve portion, the gripping feature is operable to be forced by the piping radially outward away from the central axis of the sleeve portion to automatically grip the piping and so that the cylindrical internal surface of the sleeve portion is operable to guide the piping through the gripping device and maintain the piping at the predetermined orientation when the piping is subjected to an off-axis force transverse to the central axis of the internal passage;
- and
- means for securing the body to the through-structure and retaining the sleeve portion within the hole in the through-structure, the securing and retaining means being a separate and different structure than the gripping feature such that securing the body to the through-structure and retaining the sleeve portion within the hole is independent of the gripping feature gripping the piping.
A plumbing gripping device for accommodating a plumbing piping having a predetermined size, supporting and securing the piping at a predetermined orientation to a through-structure as the piping passes through a hole in the through-structure, maintaining the piping at the predetermined orientation, and automatically gripping the piping as the piping is pushed through the gripping device, the gripping device comprising:
- a body having a flange portion and a sleeve portion projecting from one side of the flange portion at an angle to the flange portion, the flange portion having a perimeter, the sleeve portion having a first end adjoining the flange portion, an oppositely-disposed second end, and a cylindrical internal surface that defines a cylindrical internal passage through which the piping can be inserted, the internal passage having a cross-sectional diameter defined by the cylindrical internal surface, a central axis, and an axial length;
- at least one gripping feature located internally within the internal passage of the sleeve portion or located externally of the internal passage at an opening of the passage at a surface of the flange portion opposite the sleeve portion, the gripping feature being cantilevered and protruding radially inward toward the central axis of the sleeve portion to define an effective diameter that is less than the diameter of the internal passage, the gripping feature being pivotable relative to the sleeve portion so that, in the event the piping is inserted through the internal passage of the sleeve portion, the gripping feature is operable to be forced by the piping radially outward away from the central axis of the sleeve portion to automatically grip the piping and so that the cylindrical internal surface of the sleeve portion is operable to guide the piping through the gripping device and maintain the piping at the predetermined orientation when the piping is subjected to an off-axis force transverse to the central axis of the internal passage;
- and
- means for securing the body to the through-structure and retaining the sleeve portion within the hole in the through-structure, the securing and retaining means being a separate and different structure than the gripping feature such that securing the body to the through-structure and retaining the sleeve portion within the hole is independent of the gripping feature gripping the piping.
A plumbing gripping device for accommodating a plumbing piping having a predetermined size, supporting and securing the piping at a predetermined orientation to a through-structure as the piping passes through a hole in the through-structure, maintaining the piping at the predetermined orientation, and automatically gripping the piping as the piping is pushed through the gripping device, the gripping device comprising:
- a body having a flange portion and a sleeve portion projecting from one side of the flange portion at an angle to the flange portion, the flange portion having a perimeter, the sleeve portion having a first end adjoining the flange portion, an oppositely-disposed second end, and a cylindrical internal passage through which the piping can be inserted, the internal passage having a cross-sectional diameter, a central axis, and an axial length;
- at least one gripping feature located internally within the internal passage of the sleeve portion, the gripping feature being cantilevered and protruding radially inward of the internal passage toward the central axis of the sleeve portion to define an effective diameter that is less than the diameter of the internal passage;
- wherein the gripping feature comprises at least three fingers located internally of the internal passage and equi-angularly spaced around the central axis of the sleeve portion so that, in the event the piping is inserted through the internal passage of the sleeve portion, a central axis of the piping coincides with the central axis of the sleeve portion, each finger is cantilevered within a corresponding window in the sleeve portion, and the internal passage is interrupted by the fingers and the windows so that an internal surface of the internal passage is not continuous;
- and
- wherein the fingers are pivotable relative to the sleeve portion so that, in the event the piping is inserted through the internal passage of the sleeve portion, each of the fingers is operable to be forced by the piping radially outward of the internal passage and automatically grip the piping while the internal passage is operable to maintain the piping at the predetermined orientation;
- and
- means for securing the body to the through-structure and retaining the sleeve portion within the hole in the through-structure, the securing and retaining means being a separate and different structure than the gripping feature such that securing the body to the through-structure and retaining the sleeve portion within the hole is independent of the gripping feature gripping the piping.
Dependencies are inferred from the claim text.