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公开(公告)号：US09868453B2
公开(公告)日：2018-01-16
申请号：US15601860
申请日：2017-05-22
摘要： A railcar end unit is operable to be mounted in a center sill between buff and draft sill stops. The buff and draft end bodies are configured to be shiftably mounted relative to the center sill to engage the respective sill stops and to shift axially relative to one another along a unit axis. The end unit includes a buff spring pack operably mounted between the end bodies and compressible along the unit axis from a neutral condition to a compressed condition.
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公开(公告)号：US20170334469A1
公开(公告)日：2017-11-23
申请号：US15601860
申请日：2017-05-22
摘要： A railcar end unit is operable to be mounted in a center sill between buff and draft sill stops. The buff and draft end bodies are configured to be shiftably mounted relative to the center sill to engage the respective sill stops and to shift axially relative to one another along a unit axis. The end unit includes a buff spring pack operably mounted between the end bodies and compressible along the unit axis from a neutral condition to a compressed condition.
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公开(公告)号：US20180118235A1
公开(公告)日：2018-05-03
申请号：US15858946
申请日：2017-12-29
摘要： A railcar end unit is operable to be mounted in a center sill between buff and draft sill stops. The buff and draft end bodies are configured to be shiftably mounted relative to the center sill to engage the respective sill stops and to shift axially relative to one another along a unit axis. The end unit includes a buff spring pack operably mounted between the end bodies and compressible along the unit axis from a neutral condition to a compressed condition.
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公开(公告)号：US20180101815A1
公开(公告)日：2018-04-12
申请号：US15839674
申请日：2017-12-12
CPC分类号： G06Q10/087 , G06K7/10009 , G06K19/06028 , G06K19/06037 , G06K19/0723 , G06K19/07758 , G06Q10/08 , G06Q20/203 , G07G1/009 , G08B13/2417
摘要： A system for monitoring inventory items, with each inventory item being associated with a radio frequency identification (RFID) tag. The system comprises a check-in station for checking in inventory items. The check-in station comprises a first reader antenna for receiving information from RFID tags of inventory items being checked in, and a first indicator for providing an indication of the inventory items being checked in. The system additionally comprises a check-out station for checking out inventory items. The check-out station comprises a second reader antenna for receiving information from RFID tags of inventory items being checked out, and a second indicator for providing an indication of the inventory items being checked out.
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公开(公告)号：US09665848B1
公开(公告)日：2017-05-30
申请号：US15364069
申请日：2016-11-29
CPC分类号： G06Q10/087 , G06K7/10009 , G06K19/06028 , G06K19/06037 , G06K19/0723 , G06K19/07758 , G06K2017/0051 , G06Q10/08 , G06Q20/203 , G07G1/009 , G08B13/2417
摘要： A system for monitoring inventory items, with each inventory item being associated with a radio frequency identification (RFID) tag. The system comprises a check-in station for checking in inventory items. The check-in station comprises a first reader antenna for receiving information from RFID tags of inventory items being checked in, and a first indicator for providing an indication of the inventory items being checked in. The system additionally comprises a check-out station for checking out inventory items. The check-out station comprises a second reader antenna for receiving information from RFID tags of inventory items being checked out, and a second indicator for providing an indication of the inventory items being checked out.
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公开(公告)号：US20200339164A1
公开(公告)日：2020-10-29
申请号：US16928323
申请日：2020-07-14
摘要： A railcar end unit is operable to be mounted in a center sill between buff and draft sill stops. The buff and draft end bodies are configured to be shiftably mounted relative to the center sill to engage the respective sill stops and to shift axially relative to one another along a unit axis. The end unit includes a buff spring pack operably mounted between the end bodies and compressible along the unit axis from a neutral condition to a compressed condition.
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公开(公告)号：US10737706B2
公开(公告)日：2020-08-11
申请号：US15858946
申请日：2017-12-29
摘要： A railcar end unit is operable to be mounted in a center sill between buff and draft sill stops. The buff and draft end bodies are configured to be shiftably mounted relative to the center sill to engage the respective sill stops and to shift axially relative to one another along a unit axis. The end unit includes a buff spring pack operably mounted between the end bodies and compressible along the unit axis from a neutral condition to a compressed condition.
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公开(公告)号：US20180336516A1
公开(公告)日：2018-11-22
申请号：US16034189
申请日：2018-07-12
CPC分类号： G06Q10/087 , G06K7/10009 , G06K19/06028 , G06K19/06037 , G06K19/0723 , G06K19/07758 , G06K2017/0051 , G06Q10/08 , G06Q20/203 , G07G1/009 , G08B13/2417
摘要： A system for monitoring inventory items, with each inventory item being associated with a radio frequency identification (RFID) tag. The system comprises a check-in station for checking in inventory items. The check-in station comprises a first reader antenna for receiving information from RFID tags of inventory items being checked in, and a first indicator for providing an indication of the inventory items being checked in. The system additionally comprises a check-out station for checking out inventory items. The check-out station comprises a second reader antenna for receiving information from RFID tags of inventory items being checked out, and a second indicator for providing an indication of the inventory items being checked out.
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公开(公告)号：US11697441B2
公开(公告)日：2023-07-11
申请号：US16928323
申请日：2020-07-14
摘要： A railcar end unit is operable to be mounted in a center sill between buff and draft sill stops. The buff and draft end bodies are configured to be shiftably mounted relative to the center sill to engage the respective sill stops and to shift axially relative to one another along a unit axis. The end unit includes a buff spring pack operably mounted between the end bodies and compressible along the unit axis from a neutral condition to a compressed condition.
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