Drop Receptacle Patents (Class 186/29)
  • Patent number: 9670038
    Abstract: A drilling rig transfer system includes a mobile transfer beam, a trolley assembly operatively attached to and moveable along the mobile transfer beam, and a connection mechanism suspended from the trolley assembly for connecting to and lifting a device. The mobile transfer beam is suspended from first and second traveling blocks through connections at first and second suspension positions along the mobile transfer beam. A method of transferring a device may include suspending a connection mechanism from the trolley assembly over a first location, lowering and attaching the connection mechanism to a device disposed at the first location, lifting the device with the connection mechanism, moving the trolley assembly along the mobile transfer beam to position the connection mechanism and the device over a second location, and lowering the connection mechanism and the device into the second location.
    Type: Grant
    Filed: May 9, 2014
    Date of Patent: June 6, 2017
    Assignee: Devin International, Inc.
    Inventor: Doyle Frederic Boutwell, Jr.
  • Patent number: 5352081
    Abstract: A plurality of goods contained at random or in a predetermined arrangement, particularly in a three rows or more in a container such as a corrugated fiberboard box and a plastic container, etc., are stored in a goods storage device arranged in no more than two rows and having a plurality of goods storage sections. After the goods have been shifted to a goods drop-out device having a plurality of goods storing sections arranged in no more than two rows, a shutter disposed along a side surface portion of the goods drop-out device is opened and shut by an actuator, so that the goods which have been shifted to the goods storage section of the goods drop-out device are discharged into a goods storage section unit. By shifting the goods stored in a storage apparatus to a goods take-out device which has moved toward the storage apparatus side, a shifting operation of goods can be performed with ease.
    Type: Grant
    Filed: May 11, 1993
    Date of Patent: October 4, 1994
    Assignee: Kao Corporation
    Inventor: Nobuhiro Tanaka