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US3092956A Expired / Lapsed US ⏱️ 0.0 years remaining

7-strand wire rope

Assignee: MacWhyte Co
•
Filing: 1960-09-08
•
Granted: 1963-06-11
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Expires: 1980-09-08
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Abstract

No abstract record available.

Inventors

  • 👤 Archibald M Naysmith

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 13:01
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/06; D07B1/0673; D07B2201/00; D07B2201/10; D07B2201/1028; D07B2201/1036; D07B2201/20; D07B2201/2015; D07B2201/2036; D07B2201/2037; D07B2201/2047; D07B2201/2052; D07B2201/2055; D07B2201/2059; D07B2201/2061

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 74 words
AN ALL PURPOSE, SUBSTANTIALLY NON-ELASTIC, HIGH STRENGTH WIRE ROPE HAVING EXCELLENT FLEXIBILITY AND DRUM CRUSHING CHARACTERISTICS, SAID WIRE ROPE HAVING A CORE EXTENDING THE LENGTH OF THE ROPE AND SEVEN STRANDS EXTENDING THE LENGTH OF THE CORE, SAID STRANDS BEING LAID AROUND THE CORE IN SNUG FRICTIONAL ENGAGEMENT THEREWITH, SAID WIRE ROPE HAVING A CONSTANT EXTERNAL DIAMETER ALONG ITS LENGTH, EACH STRAND BEING COMPOSED OF A PLURALITY OF WIRES LAID ABOUT A WIRE CORE.
Claim 2
Dependent Claim 74 words
AN ALL PURPOSE, SUBSTANTIALLY NON-ELASTIC, HIGH STRENGTH WIRE ROPE HAVING EXCELLENT FLEXIBILITY AND DRUM CRUSHING CHARACTERISTICS, SAID WIRE ROPE HAVING A CORE EXTENDING THE LENGTH OF THE ROPE AND SEVEN STRANDS EXTENDING THE LENGTH OF THE CORE, SAID STRANDS BEING LAID AROUND THE CORE IN SNUG FRICTIONAL ENGAGEMENT THEREWITH, SAID WIRE ROPE HAVING A CONSTANT EXTERNAL DIAMETER ALONG ITS LENGTH, EACH STRAND BEING COMPOSED OF A PLURALITY OF WIRES LAID ABOUT A WIRE CORE.

References Cited (Backward Citations)

US861230A Cited
US1183487A Cited
US1427471A Cited
US1786936A Cited
US1916135A Cited
US2387829A Cited
US2480005A 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

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