-
公开(公告)号：US20210262264A1
公开(公告)日：2021-08-26
申请号：US16795803
申请日：2020-02-20
Applicant: Bell Textron Inc.
Inventor： Bruce Bennett BACON , Bart Marcus SHAFER
Abstract: A door roller includes a carriage member comprising a plurality of bores, and a plurality of roller assemblies connected to the carriage member, each roller assembly of the plurality of roller assemblies including a pivot bearing rotatably disposed within a bore of the plurality of bores and a pair of rollers coupled to the pivot bearing. Each wheel assembly is configured to pivot relative to the carriage member.
Search Results
1
records
(took 0.012 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
