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公开(公告)号：EP1580157B1
公开(公告)日：2012-11-14
申请号：EP05010303.5
申请日：2000-03-27
Applicant: Otis Elevator Company
Inventor： Baranda, Pedro S. , Pitts, John T. , Hollowell, Richard L. , Wesson, John P. , Logan, Douglas E.
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公开(公告)号：EP1568647A3
公开(公告)日：2006-05-24
申请号：EP05010304.3
申请日：2000-03-27
Applicant: OTIS ELEVATOR COMPANY
Inventor： Baranda, Pedro S. , Pitts, John T. , Hollowell, Richard L. , Wesson, John P. , Logan, Douglas E.
Abstract: A traction sheave (10; 40) for engaging an elevator rope (24), the traction sheave comprising:
a traction surface for engaging and driving the elevator rope, the traction surface being formed from a corrosion-resistant material.-
公开(公告)号：EP1568646B1
公开(公告)日：2012-11-14
申请号：EP05010302.7
申请日：2000-03-27
Applicant: Otis Elevator Company
Inventor： Barandra, Pedro S. , Pitts, John T. , Hollowell, Richard L. , Wesson, John P. , Logan, Douglas E.
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公开(公告)号：EP1580157A3
公开(公告)日：2006-05-24
申请号：EP05010303.5
申请日：2000-03-27
Applicant: OTIS ELEVATOR COMPANY
Inventor： Baranda, Pedro S. , Pitts, John T. , Hollowell, Richard L. , Wesson, John P. , Logan, Douglas E.
Abstract: A traction sheave (10; 40) for engaging an elevator rope (24), the traction sheave comprising:
a traction surface for engaging and driving the elevator rope; and
a surface coating applied to the traction surface, wherein the coating has a hardness of greater than approximately 40 HRC.-
公开(公告)号：EP1568647B9
公开(公告)日：2013-05-22
申请号：EP05010304.3
申请日：2000-03-27
Applicant: Otis Elevator Company
Inventor： Baranda, Pedro S. , Pitts, John T. , Hollowell, Richard L. , Wesson, John P. , Logan, Douglas E.
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Patent Agency Ranking
公开(公告)号：EP2090421B1
公开(公告)日：2012-03-28
申请号：EP09006322.3
申请日：2002-11-12
Applicant: Otis Elevator Company
Inventor： Baranda, Pedro S. , Pitts, John T. , Hollowell, Richard L. , O'Donnell, Hugh J.
CPC classification number: F16G1/04 , B29C45/14 , B29C70/20 , B29C70/56 , B29D29/00 , B66B7/062 , D07B1/22 , D07B7/145 , D07B2201/2087 , D07B2501/2007
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公开(公告)号：EP1580157A2
公开(公告)日：2005-09-28
申请号：EP05010303.5
申请日：2000-03-27
Applicant: OTIS ELEVATOR COMPANY
Inventor： Barandra, Pedro S. , Pitts, John T. , Hollowell, Richard L. , Wesson, John P. , Logan, Douglas E.
Abstract: A traction sheave (10; 40) for engaging an elevator rope (24), the traction sheave comprising:
a traction surface for engaging and driving the elevator rope; and
a surface coating applied to the traction surface, wherein the coating has a hardness of greater than approximately 40 HRC.Abstract translation: 1。一种用于接合电梯绳索（24）的牵引绳轮（10; 40），所述牵引绳轮包括：用于接合和驱动电梯绳索的牵引表面; 以及施加到牵引表面的表面涂层，其中涂层具有大于约40HRC的硬度。
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公开(公告)号：EP2460756B1
公开(公告)日：2013-11-13
申请号：EP12157343.0
申请日：2004-08-04
Applicant: Otis Elevator Company
Inventor： Prasad, Dilip , Wesson, John P. , Cassenti, Brice N. , Baranda, Pedro S. , Veronesi, William , Perron, William C. , Mello, Jr., Ary O. , Stucky, Paul A. , Pitts, John T. , Thompson, Mark S.
CPC classification number: B66B15/04 , B66B11/08 , B66D3/04 , B66D2700/026
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公开(公告)号：EP1568647A2
公开(公告)日：2005-08-31
申请号：EP05010304.3
申请日：2000-03-27
Applicant: OTIS ELEVATOR COMPANY
Inventor： Barandra, Pedro S. , Pitts, John T. , Hollowell, Richard L. , Wesson, John P. , Logan, Douglas E.
Abstract: A traction sheave (10; 40) for engaging an elevator rope (24), the traction sheave comprising:
a traction surface for engaging and driving the elevator rope, the traction surface being formed from a corrosion-resistant material.Abstract translation: 1。一种用于接合电梯绳索（24）的牵引绳轮（10; 40），所述牵引绳轮包括：用于接合和驱动电梯绳索的牵引表面，所述牵引表面由耐腐蚀材料形成。
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公开(公告)号：EP0655411B1
公开(公告)日：2000-04-26
申请号：EP94308800.5
申请日：1994-11-29
Applicant: OTIS ELEVATOR COMPANY
Inventor： Pitts, John T. , Mello, Ary O. , Johnson, Gerald E.
IPC: B66B29/04
CPC classification number: B66B29/04
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