US3092837A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Helmet shell suspension with adjustable height sweat band
Assignee: MSA Safety Inc
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Filing: 1961-08-31
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Granted: 1963-06-11
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Expires: 1981-08-31
Abstract
No abstract record available.
Inventors
- 👤 Harry W Austin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:29
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/10; A42B3/14; A42B3/145
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A HELMET SHELL SUSPENSION COMPRISING A PLURALITY OF STRAPS FORMING A HEAD-RECEIVING CRADLE MEMBER HAVING ITS LOWER PART FORMED FOR ATTACHMENT TO A HELMET SHELL TO SUPPORT THE SHELL, A HEADBAND MEMBER DISPOSED INSIDE THE LOWER PART OF THE CRADLE MEMBER, HEADBAND SUPPORTING MEANS DISPOSED BETWEEN SAID MEMBERS AND CONNECTED TO ONE OF THEM AND PROVIDED WITH SLOTS EXTENDING UP AND DOWN, AND STUDS SECURED TO THE OTHER MEMBER AND EXTENDING THROUGH SAID SLOTS TO HOLD IT TIGHTLY AGAINST THE SLOTTED MEANS BUT PERMITTING RELATIVE MANUAL UP AND DOWN MOVEMENT OF SAID OTHER MEMBER AND SLOTTED MEANS IN FRICTIONAL ENGAGEMENT TO ADJUST THE HEADBAND MEMBER BODILY VERTICALLY IN THE CRADLE MEMBER.
Claim 2
Dependent Claim
111 words
A HELMET SHELL SUSPENSION COMPRISING A PLURALITY OF STRAPS FORMING A HEAD-RECEIVING CRADLE MEMBER HAVING ITS LOWER PART FORMED FOR ATTACHMENT TO A HELMET SHELL TO SUPPORT THE SHELL, A HEADBAND MEMBER DISPOSED INSIDE THE LOWER PART OF THE CRADLE MEMBER, HEADBAND SUPPORTING MEANS DISPOSED BETWEEN SAID MEMBERS AND CONNECTED TO ONE OF THEM AND PROVIDED WITH SLOTS EXTENDING UP AND DOWN, AND STUDS SECURED TO THE OTHER MEMBER AND EXTENDING THROUGH SAID SLOTS TO HOLD IT TIGHTLY AGAINST THE SLOTTED MEANS BUT PERMITTING RELATIVE MANUAL UP AND DOWN MOVEMENT OF SAID OTHER MEMBER AND SLOTTED MEANS IN FRICTIONAL ENGAGEMENT TO ADJUST THE HEADBAND MEMBER BODILY VERTICALLY IN THE CRADLE MEMBER.
References Cited (Backward Citations)
US2398561A
Cited
US2964753A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |