Method of attaching a cover to a tubular body such as a knob or a button and a knob or button of said method
AssigneeThe Grigoleit Company
InventorRobert K. Howie, Jr.
Life of this patent
Estimating the term…
Abstract
A composite article including a tubular body having a front end, a rear end, a peripheral wall extending between the front and rear ends, a wall support located rearwardly of the front end of the peripheral wall and at least one paragraph formed in the wall engaging support. An end cap is positioned on the front end of the tubular body to obstruct the wall engaging support except for at least a portion of at least one of the passages and to define a channel between the end cover and the peripheral wall. A plastic coating fills at least one passage in the channel and overlaps the cover to fasten the cover to the tubular body.
Claims8
A composite button or knob including,
- a tubular body having a front end, a rear end, a peripheral wall extending between said front and rear ends, a wall engaging support located rearwardly of said front end of said peripheral wall, at least one passage formed in said wall engaging support,
- an end cover positioned on said front end of said tubular body to obstruct said wall engaging support except for at least a portion of said at least one passage and to define a channel between said end cover and said peripheral wall, and
- a plastic coating filling said at least one passage and said channel and overlapping said cover to fasten said cover to said tubular body.
A composite knob or button including:
- a body having an outer peripheral skirt, an inner peripheral rim having passages therein and a front edge,
- an end cover located at said front edge of said peripheral skirt,
- a channel formed between said end cover and the peripheral skirt when the end cover is positioned thereon, and
- a band of plastic overlying at least a portion of said end cover and filling at least a portion of said channel and said passages to attach said end cover to said body.
Dependencies are inferred from the claim text.