US3332374A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shelving unit and fastenings therefor
Assignee: Hirsh Manufacturing Co SA Co
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Filing: 1966-04-25
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Granted: 1967-07-25
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Expires: 1986-04-25
Abstract
No abstract record available.
Inventors
- 👤 Irwin J Ferdinand
- 👤 Dale R Lopatka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:00
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/30; A47B57/44; F; F16; F16B; F16B12/00; F16B12/10; F16B12/28; F16B12/30; F16B7/00; F16B7/18; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/97
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
151 words
A SECURING MECHANISM ADAPTED TO FUNCTION WITHIN A FIRST BOX-FLANGED MEMBER HAVING OPPOSED SLOTTED SIDES TO HOLD SAME ENDWISE AGAINST A SIDE OF A SECOND BOXFLANGED MEMBERR HAVING A KEY HOLE OPENING THEREIN COMPRISING A BOLT HAVING AN ELONGATED THREADED SHANK AND A HEAD AT ONE END OF SAID SHANK ENGAGEABLE WITH SAID KEY HOLE, A FLAT TRUNNION MEMBER SLIDABLY ENGAGING SAID SHANK AND HAVING DIVERGENT CONVEX TRANSVERSE EDGES ADAPTED TO ENGAGE THE OPPOSED SLOTTED SIDES OF SAID FIRST BOX-FLANGED MEMBER, A TRANSVERSE ELONGATED GUIDE MEMBER ATTACHED AT ONE END TO SAID SHANK AND SPACED FROM SAID HEAD, SAID GUIDE MEMBER HAVING AN EXTENDED END SLIDABLY ENGAGEABLE WITH AN INSIDE TOP AND BOTTOM WALL OF SAID FIRST BOX-FLANGED MEMBER, AND A NUT ENGAGING SAID THREADED PORTION, SAID NUT ADAPTED TO EXTEND IN ROTATABLE RELATIONSHIP BETWEEN AND WITHIN SAID SLOTTED SIDES OF SAID FIRST BOX-FLANGED MEMBER AND REGISTRABLE AGAINST SAID TRUNNION MEMBER.
Claim 2
Dependent Claim
151 words
A SECURING MECHANISM ADAPTED TO FUNCTION WITHIN A FIRST BOX-FLANGED MEMBER HAVING OPPOSED SLOTTED SIDES TO HOLD SAME ENDWISE AGAINST A SIDE OF A SECOND BOXFLANGED MEMBERR HAVING A KEY HOLE OPENING THEREIN COMPRISING A BOLT HAVING AN ELONGATED THREADED SHANK AND A HEAD AT ONE END OF SAID SHANK ENGAGEABLE WITH SAID KEY HOLE, A FLAT TRUNNION MEMBER SLIDABLY ENGAGING SAID SHANK AND HAVING DIVERGENT CONVEX TRANSVERSE EDGES ADAPTED TO ENGAGE THE OPPOSED SLOTTED SIDES OF SAID FIRST BOX-FLANGED MEMBER, A TRANSVERSE ELONGATED GUIDE MEMBER ATTACHED AT ONE END TO SAID SHANK AND SPACED FROM SAID HEAD, SAID GUIDE MEMBER HAVING AN EXTENDED END SLIDABLY ENGAGEABLE WITH AN INSIDE TOP AND BOTTOM WALL OF SAID FIRST BOX-FLANGED MEMBER, AND A NUT ENGAGING SAID THREADED PORTION, SAID NUT ADAPTED TO EXTEND IN ROTATABLE RELATIONSHIP BETWEEN AND WITHIN SAID SLOTTED SIDES OF SAID FIRST BOX-FLANGED MEMBER AND REGISTRABLE AGAINST SAID TRUNNION MEMBER.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-24 | 1971-01-23 | 1971-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-24 | 1975-01-23 | 1975-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-24 | 1979-01-23 | 1979-07-25 | $7700.00 | Window Closed / Lapsed |