US5025A - Horatio allen - Google Patents

Horatio allen Download PDF

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Publication number
US5025A
US5025A US5025DA US5025A US 5025 A US5025 A US 5025A US 5025D A US5025D A US 5025DA US 5025 A US5025 A US 5025A
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United States
Prior art keywords
cut
slides
allen
lever
horatio
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Expired - Lifetime
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L29/00—Reversing-gear
    • F01L29/04—Reversing-gear by links or guide rods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S402/00—Binder device releasably engaging aperture or notch of sheet
    • Y10S402/501—Sheet retainer continuous with periphery of sheet notch

Definitions

  • FIG. 1 annexed to this specification represents the same combination together with'the parts constituting the present improvement, which consists in placing on the rod which carries the main slide valve, the fulcrum of the lever, by which motion is given to the cut off slides.
  • the lever which gives motion to the cut-oli' slides can receive itsnotion from the cross-head of the engine, or from any movement coincident with the m0- tion of the cross-head.
  • the :Eulcrum is not connected with the rod carrying the main valve, it is necessary to use an eccentric to give motion to the cut off slides, when acting on top of the main valve or valves.

Description

UNTTED sTATEs PATENT oFFicE.
HORATIO ALLEN, 0F NEW. YORK, N. Y.
CUT-OFF VALVE.
Specification of Letterslatent No. 5,025, dated'March 20, 1847.
To all 'whom t may concern.' v Be it known that I, I-IoRA'rIo ALLEN, o the city of New York, State of New York, have'invented further Improvements on my Adjustable Cut-off, (patent dated August 21, 1841;) and I do hereby declare that the following is a full and exact description.
By reference to the specification of the patent issued to me for an adjustable cut olf, dated August 1841 it will be seen upon what combination of parts that patent depends. Figures 1 and 2 of the drawings annexed to that patent represent one of the combination on which the present invention is an improvement, and to which it is particularly applicable. Fig. 1 annexed to this specification represents the same combination together with'the parts constituting the present improvement, which consists in placing on the rod which carries the main slide valve, the fulcrum of the lever, by which motion is given to the cut off slides. By this arrangement, the lever which gives motion to the cut-oli' slides, can receive itsnotion from the cross-head of the engine, or from any movement coincident with the m0- tion of the cross-head. Whereas when the :Eulcrum is not connected with the rod carrying the main valve, it is necessary to use an eccentric to give motion to the cut off slides, when acting on top of the main valve or valves.
My combination as now improved is represented in the drawing herewith.
The well known parts of a slide valve -m of this lever, is attached by a link to the engine, represented in the drawing as well i as those described in the specification of my patent dated August 1841 require `no descrlptlon. At some convenient place on the rod E carrying the main valve, I place the center1` of the lever L, the end n of this lever is a7ntached by a link to the rod R which carriesV the cut-01T slides C C', and the other end cross-head.
It ywill be seen that when the engine is in motion, t-he cut olil slides will ,have amotion on top of the main slides, and that the fullcrum having the same motion as the main valve, the adjustment of the cut o slides can be effected by nearly equal movements of each cut olf slide. The adjustment of the cut oil slides can therefore be effected by av simultaneous movement of the cut off slides C C in opposite directions vby means described in the patent referred to. n
What I claim in this present improvement, is-
Placing the fulcrum of the lever, which HORATIO ALLEN.
Witnesses:
JAMES WILKINSON, W. B. SPELMAN.
so' carries the cut off slides on the rod carrying
US5025D Horatio allen Expired - Lifetime US5025A (en)

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US5025A true US5025A (en) 1847-03-20

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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009502489A (en) * 2005-08-04 2009-01-29 サバン ヴェンチャーズ ピーティーワイ リミテッド Equipment for nebulant concentration
JP2010505955A (en) * 2006-10-10 2010-02-25 インフィニティー ファーマシューティカルズ， インコーポレイテッド Inhibitors of fatty acid amide hydrolase
JP2011524622A (en) * 2008-06-17 2011-09-01 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Light-emitting device for AC drive
JP2011527786A (en) * 2008-06-30 2011-11-04 マイクロソフト コーポレーション Providing multiple levels of context for content consumed on computers and media players
JP2012502937A (en) * 2008-09-22 2012-02-02 メルク パテント ゲーエムベーハー Materials for organic electroluminescent devices
JP2012097502A (en) * 2010-11-04 2012-05-24 Kyushu Railway Co Built-up sleeper and basic sleeper thereof
JP2012511992A (en) * 2008-12-17 2012-05-31 フィッシャー アンド ペイケル ヘルスケア リミテッド Respirator mask interface
JP2012108624A (en) * 2010-11-15 2012-06-07 Hochiki Corp Repeater
JP2012129265A (en) * 2010-12-14 2012-07-05 Nissin Electric Co Ltd Three-phase transformer for gas insulated meter
JP2012142331A (en) * 2010-12-28 2012-07-26 Canon Anelva Corp Substrate transport apparatus
JP2012165938A (en) * 2011-02-16 2012-09-06 Panasonic Corp Drum washing machine
JP2012180359A (en) * 2005-09-01 2012-09-20 Johannes Gutenberg Univ Mainz Oligopeptide related to mhc class i related to melanoma, and use of the same
JP2012202573A (en) * 2011-03-24 2012-10-22 Tokyo Scope:Kk Small sighting device
JP2012232745A (en) * 2009-06-26 2012-11-29 Eurocopter Low altitude maneuvering support method
JP2013513979A (en) * 2009-12-11 2013-04-22 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Missed call notification for roaming subscribers
JP2013525871A (en) * 2010-04-29 2013-06-20 日本電気株式会社 Access management system
JP2014090497A (en) * 2007-01-05 2014-05-15 Thomson Licensing Implementation method of virtual reference decoder for scalable video encoding

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009502489A (en) * 2005-08-04 2009-01-29 サバン ヴェンチャーズ ピーティーワイ リミテッド Equipment for nebulant concentration
JP2012180359A (en) * 2005-09-01 2012-09-20 Johannes Gutenberg Univ Mainz Oligopeptide related to mhc class i related to melanoma, and use of the same
JP2010505955A (en) * 2006-10-10 2010-02-25 インフィニティー ファーマシューティカルズ， インコーポレイテッド Inhibitors of fatty acid amide hydrolase
JP2014090497A (en) * 2007-01-05 2014-05-15 Thomson Licensing Implementation method of virtual reference decoder for scalable video encoding
JP2011524622A (en) * 2008-06-17 2011-09-01 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Light-emitting device for AC drive
JP2011527786A (en) * 2008-06-30 2011-11-04 マイクロソフト コーポレーション Providing multiple levels of context for content consumed on computers and media players
JP2012502937A (en) * 2008-09-22 2012-02-02 メルク パテント ゲーエムベーハー Materials for organic electroluminescent devices
JP2012511992A (en) * 2008-12-17 2012-05-31 フィッシャー アンド ペイケル ヘルスケア リミテッド Respirator mask interface
JP2012232745A (en) * 2009-06-26 2012-11-29 Eurocopter Low altitude maneuvering support method
JP2013513979A (en) * 2009-12-11 2013-04-22 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Missed call notification for roaming subscribers
JP2013525871A (en) * 2010-04-29 2013-06-20 日本電気株式会社 Access management system
JP2012097502A (en) * 2010-11-04 2012-05-24 Kyushu Railway Co Built-up sleeper and basic sleeper thereof
JP2012108624A (en) * 2010-11-15 2012-06-07 Hochiki Corp Repeater
JP2012129265A (en) * 2010-12-14 2012-07-05 Nissin Electric Co Ltd Three-phase transformer for gas insulated meter
JP2012142331A (en) * 2010-12-28 2012-07-26 Canon Anelva Corp Substrate transport apparatus
JP2012165938A (en) * 2011-02-16 2012-09-06 Panasonic Corp Drum washing machine
JP2012202573A (en) * 2011-03-24 2012-10-22 Tokyo Scope:Kk Small sighting device

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