公开(公告)号：US11446810B1

公开(公告)日：2022-09-20

申请号：US15613916

申请日：2017-06-05

Applicant: AMAZON TECHNOLOGIES, INC.

Inventor： Albert John Yu Sam Chua ,  Paul Leland Mandel ,  Adam Barry Fineberg ,  Christopher Clive Jones ,  Stephen Anthony Kitchens ,  Christopher Lorenzo Dunn ,  Omar Sze Leung ,  Carl Philip Taussig ,  John Edwin Johnston

IPC: B25J5/00 ,  B25J19/02 ,  A47L11/40 ,  G05D1/02 ,  G01C21/20

Abstract: A robotic assistant comprises a plurality of sensors in a compact and unobtrusive form. One or more sensors may be emplaced upon a mast that may be selectively raised and lowered. The mast allows the robotic assistant to acquire images or other sensor data from a greater height, without substantially increasing the bulk of the robotic assistant. For ease of transport from one floor to another or from one building to another, the robotic assistant may deploy a handhold that a human may use to pick up and carry the robotic assistant. Floor characterization sensors may be used to determine characteristics of the floor such as if the floor is wet or dry. The robotic assistant may be used to provide a user with access to network services, to monitor a facility, provide telepresence services, and so forth.

公开(公告)号：US11345052B1

公开(公告)日：2022-05-31

申请号：US15727246

申请日：2017-10-06

Applicant: AMAZON TECHNOLOGIES, INC.

Inventor： John Edwin Johnston ,  Christopher Clive Jones ,  Carl Philip Taussig ,  Christopher Lorenzo Dunn ,  Mark Greggory Edstrom ,  David Jennings Dostal ,  Jose Arnoldo Marin-McDaniel

IPC: F16M13/00 ,  B25J18/02 ,  B25J19/02

Abstract: An extensible mast device allows a payload to be supported at a controllable distance from a supporting device. A motor driving a flexible strip provides a force through the flexible strip to extend the mast. The extended strip may have a curved cross section that provides some rigidity. A set of telescoping sections may enclose the strip. One or more of the sections may be flexible. In the event of an impact between the extensible mast and an object, such as a user, the flexible section and the strip yield to the impact and collapse. The extensible mast may be easily reset by lifting it back to a vertical position, with the flexible strip reasserting the curved cross section and the flexible sections resuming substantially the same shape as before the impact. A robot may use the extensible mast to elevate cameras or other sensors to a higher vantage point.