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  1. Technology classes
  2. /Y · General tagging of new technological developments
  3. /Y10 · Technical subjects covered by former uspc
  4. /Y10T · Technical subjects covered by former us classification
  5. /Y10T 137/00 · Fluid handling
  6. /Y10T 137/0971 · Speed responsive valve control
  7. /Y10T 137/108 · Centrifugal mass type [exclusive of liquid]
  8. /Y10T 137/1153
Y10T 137/1153

Excess speed responsive

Y10T137/1153 (Excess speed responsive) appears on 19 US grants and 2 published applications in this corpus.

Search patents in Y10T

Where it sits

  1. YGeneral tagging of new technological developments
  2. Y10Technical subjects covered by former uspc
  3. Y10TTechnical subjects covered by former us classification
  4. Y10T 137/00Fluid handling
  5. Y10T 137/0971Speed responsive valve control
  6. Y10T 137/108Centrifugal mass type [exclusive of liquid]
  7. Y10T 137/1153Excess speed responsive
Granted patents
19
Published applications
2
Assignees
13
Inventors
29
Latest grant
31 May 2005

Filings by year

Granted patentsPublished applications
Y10T 137/1153: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197710
197810
197900
198020
198130
198200
198310
198410
198500
198610
198710
198800
198900
199000
199100
199200
199300
199410
199500
199600
199700
199810
199900
200000
200110
200200
200301
200401
200520

1976198619962005

By publication year. Applications have been published since 2001.

Recent patents

  • Overspeed safety device31 May 2005US 6,899,514 B2Atlas Copco Tools AB
  • Hydraulic system for an agricultural mower19 Apr 2005US 6,880,317 B2Deere & Company
  • Speed control unit for a pneumatic rotation motor30 Jan 2001US 6,179,552 B2Atlas Copco Tools AB
  • Governor arrangement19 May 1998US 5,752,483 ALucas Industries Limited
  • Overspeed safety device29 Mar 1994US 5,297,573 AAtlas Copco Tools AB
  • Overspeed safety device6 May 2004US 2004/0086374 A1Atlas Copco Tools AB
  • Hydraulic system for an agricultural mower18 Dec 2003US 2003/0230064 A1Deere & Company

Most cited

By later US patents
  • Air tool overspeed shutoff device12US 3,930,764 ACooper Industries, Inc. · 1976
  • Overspeed saftey control mechanism for rotary tools9US 3,932,071 AChicago Pneumatic Tool Company · 1976
  • Flyweight speed sensor9US 3,945,199 AUnited Technologies Corporation · 1976
  • Pneumatic power tool with speed governor and overspeed safety device8US 4,465,443 AAtlas Copco Aktiebolag · 1984
  • Safety tire valve for controlling speed of vehicle8US 4,657,057 A1987

Top assignees

Documents
  • ACAtlas Copco Tools AB4
  • ACAtlas Copco Aktiebolag3
  • CPChicago Pneumatic Tool Company2
  • Deere & Company2
  • AKAktiengesellschaft Kuhnle, Kopp & Kausch1
  • CICooper Industries, Inc.1
  • ETElliott Turbomachinery Co., Inc.1
  • IRIngersoll-Rand Company1
  • Lucas Industries Limited1
  • MHMount Hope Machinery Company1

Often classified with

  • F01DNon-positive displacement machines or engines7
  • B24BMachines, devices, or processes for grinding or polishing5
  • F01BMachines or engines, in general or of positive-displacement type5
  • F01CRotary-piston or oscillating-piston machines or engines4
  • Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3
  • A01BSoil working in agriculture or forestry2
  • B25FCombination or multi-purpose tools not otherwise provided for2
  • Y02TLow-carbon transport2
  • B60CVehicle tyres1
  • D21FPaper-making machines1

Documents that also carry the other class.

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