Family

Loading Family data...

• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
DRS RSTA INC	13544 NORTH CENTRAL EXPRESSWAY DALLAS TX 75243

International Classification(s)

• H01L:SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICE....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Tregilgas, John Harold	Richardson, TX	3	22
# of filed Patents : 3 Total Citations : 22
Turner, Arthur Monroe	Allen, TX	38	306
# of filed Patents : 38 Total Citations : 306

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

• 3 Citation Count
• H01L Class

• 1.34 % this patent is cited more than
• 25 Age

Forward Cite Landscape

Load Citation

• No Forward Cites to Display

Loading Forward Cite Landscape...

Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent No: 8893626

Wheelset to side frame interconnection for a railway car truck

---

Abstract

---

A railway car truck incorporating an interconnection between the side frame and bearing adapter is characterized by a low lateral spring constant relative to the longitudinal spring constant. The interconnection provides a proportional restoring force with minimal internal friction and hysteresis. In embodiments, the interconnection comprises compressed elastomeric members positioned between the thrust lug of the side frame and the bearing adapter in the longitudinal direction and a low friction interface between the roof of the pedestal jaw and the top of the bearing adapter.

---

 

---

Description

---

Claims

---

Claims data not available

---

Legal Events

• No Legal Status data available.