US4633530A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective device
Assignee: Individual
•
Filing: 1985-09-04
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Granted: 1987-01-06
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Expires: 2005-09-04
Abstract
Abstract There is disclosed a protective device having a conventional hard hat and a pair of ear warmer pads. The pads are connected together above the top of the head of a wearer of the hard hat by a strap and are detachably attached together below the chin of the wearer. The hard hat comprises an outer protective shell, a support webbing and a support band. The webbing supports the shell on the head of the wearer to define a space between the shell and the head. By passing the strap through the space, and attaching the pads together beneath the chin, the pads are held against the ears and the hard hat is held on the head of the wearer. The pads are of a thickness such that they can be stored in the space between the shell and the head of the wearer, thus eliminating the necessity of having to remove the pads from the hard hat when the pads are not in use.
Inventors
- 👤 Roy E. Satterfield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:47
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/16; A42B1/00; A42B1/018; A42B1/0186; A42B1/0188; Y; Y10; Y10S; Y10S2/00; Y10S2/908; Y10S2/909
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
377 words
A protective device for providing ear warmth and head protection to construction workers and the like, comprising: a hard hat for being worn on the head of a wearer, said hard hat having an impact resistant protective shell and support webbing disposed within said shell for supporting said shell on the head of the wearer and to define a space between said shell and the head of the wearer, and having an adjustable support band connected to said shell to supportingly engage and surround the head of the wearer; a pair of ear warmer pads dimensioned to substantially cover each ear of the wearer, each of said pads being elongate and having a width sufficient to cover an ear from front to back and comprising a soft material having insulating properties and an outer surface, and having a thickness approximately the distance between said support band and said shell whereby said pads, when not disposed to cover the ears of the wearer, can be stored in said space between said shell and the head of the wearer and be held within said space by the engagement of said outer surfaces of said pads against said shell and said webbing; means for connecting said ear warmer pads so that each of said ear warmer pads depends from a point adjacent the support band of said hard hat when said pads are disposed to cover the ears of the wearer; and means for detachably attaching said ear warmer pads together beneath the chin of the wearer to hold said ear warmer pads against the ears of the wearer; said means for connecting said ear warmer pads together so that each of said ear warmer pads depends from a point adjacent the support band of said hard hat when said pads are disposed to cover the ears of the wearer comprising a strap extending from one of said ear warmer pads to the other ear warmer pad, said strap being located about the head of the wearer relative to said support webbing and said band so that when said ear warmers are attached together beneath the chin of the wearer, said strap engages said support webbing and said band to hold said hard hat on the head of the wearer.
Claim 2
Dependent Claim
377 words
A protective device for providing ear warmth and head protection to construction workers and the like, comprising: a hard hat for being worn on the head of a wearer, said hard hat having an impact resistant protective shell and support webbing disposed within said shell for supporting said shell on the head of the wearer and to define a space between said shell and the head of the wearer, and having an adjustable support band connected to said shell to supportingly engage and surround the head of the wearer; a pair of ear warmer pads dimensioned to substantially cover each ear of the wearer, each of said pads being elongate and having a width sufficient to cover an ear from front to back and comprising a soft material having insulating properties and an outer surface, and having a thickness approximately the distance between said support band and said shell whereby said pads, when not disposed to cover the ears of the wearer, can be stored in said space between said shell and the head of the wearer and be held within said space by the engagement of said outer surfaces of said pads against said shell and said webbing; means for connecting said ear warmer pads so that each of said ear warmer pads depends from a point adjacent the support band of said hard hat when said pads are disposed to cover the ears of the wearer; and means for detachably attaching said ear warmer pads together beneath the chin of the wearer to hold said ear warmer pads against the ears of the wearer; said means for connecting said ear warmer pads together so that each of said ear warmer pads depends from a point adjacent the support band of said hard hat when said pads are disposed to cover the ears of the wearer comprising a strap extending from one of said ear warmer pads to the other ear warmer pad, said strap being located about the head of the wearer relative to said support webbing and said band so that when said ear warmers are attached together beneath the chin of the wearer, said strap engages said support webbing and said band to hold said hard hat on the head of the wearer.
Claim 3
Dependent Claim
35 words
The protective device of claim 1, wherein said strap is elastic so that movement of the chin of the wearer relative to said hard hat and adjustment of the tightness of said strap is facilitated.
Claim 4
Dependent Claim
329 words
In an ear warmer for being worn with a head protector which has an outer protective shell and a support webbing for supporting the head protector on the head of a wearer to define a space between the shell and the head of the wearer, and a support band connected to the shell to supportingly engage and surround the head of the wearer, the improvement comprising: a pair of ear warmer pads dimensioned to substantially cover each ear of the wearer, each of said ear warmer pads being elongate and having a width sufficient to cover an ear from front to back, and having a length sufficient to provide coverage of an ear from the top to the bottom regardless of any variation expected in the size of the head of the wearer, each of said pads being constructed of a soft material having insulating properties and an outer surface, and having a thickness approximately the distance between the support band and the shell whereby said pads, when not disposed to cover the ears of the wearer, can be stored in the space between the shell and the head of the wearer and be held within the space by the engagement of said outer surfaces of said pads against the shell and the webbing; a strap for connecting said ear warmer pads together, said strap being disposed to pass between the webbing of the head protector and the outer protective shell of the head protector so that each of said ear warmer pads depends from a point adjacent the support band of the head protector when said pads are disposed to cover the ears of the wearer; and means for detachably attaching said ear warmer pads together beneath the chin of the wearer to hold said ear warmer pads against the ears of the wearer, whereby attaching said ear warmers together causes said strap to engage the webbing to hold said head protector on the head of the wearer.
Claim 5
Dependent Claim
329 words
In an ear warmer for being worn with a head protector which has an outer protective shell and a support webbing for supporting the head protector on the head of a wearer to define a space between the shell and the head of the wearer, and a support band connected to the shell to supportingly engage and surround the head of the wearer, the improvement comprising: a pair of ear warmer pads dimensioned to substantially cover each ear of the wearer, each of said ear warmer pads being elongate and having a width sufficient to cover an ear from front to back, and having a length sufficient to provide coverage of an ear from the top to the bottom regardless of any variation expected in the size of the head of the wearer, each of said pads being constructed of a soft material having insulating properties and an outer surface, and having a thickness approximately the distance between the support band and the shell whereby said pads, when not disposed to cover the ears of the wearer, can be stored in the space between the shell and the head of the wearer and be held within the space by the engagement of said outer surfaces of said pads against the shell and the webbing; a strap for connecting said ear warmer pads together, said strap being disposed to pass between the webbing of the head protector and the outer protective shell of the head protector so that each of said ear warmer pads depends from a point adjacent the support band of the head protector when said pads are disposed to cover the ears of the wearer; and means for detachably attaching said ear warmer pads together beneath the chin of the wearer to hold said ear warmer pads against the ears of the wearer, whereby attaching said ear warmers together causes said strap to engage the webbing to hold said head protector on the head of the wearer.
Claim 6
Dependent Claim
78 words
The ear warmer of claim 3, wherein said strap is elastic and extends from one of said ear warmer pads to the other ear warmer pad, said strap being located about the head of the wearer relative to the support webbing and the band so that when said ear warmers are attached together beneath the chin of the wearer, said strap is pulled against the support webbing to hold the head protector on the head of the wearer.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-01-05 | 1990-07-07 | 1991-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-01-05 | 1994-07-07 | 1995-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-01-05 | 1998-07-07 | 1999-01-06 | $7700.00 | Window Closed / Lapsed |