Invention Grant
- Patent Title: Rotation device for load transporting apparatus
- Patent Title (中): 负载运输装置用旋转装置
-
Application No.: US14028111Application Date: 2013-09-16
-
Publication No.: US09045178B2Publication Date: 2015-06-02
- Inventor: Shawn R. Smith , Harlan B. Smith
- Applicant: Entro Industries, Inc.
- Applicant Address: US OR Hillsboro
- Assignee: ENTRO INDUSTRIES, INC.
- Current Assignee: ENTRO INDUSTRIES, INC.
- Current Assignee Address: US OR Hillsboro
- Agency: Stolowitz Ford Cowger LLP
- Main IPC: B62D57/02
- IPC: B62D57/02 ; B62D57/032 ; E21B15/00
Abstract:
Embodiments of the present invention are directed to a load transporting apparatus that is capable of being steered while transporting a load across a base surface. In particular, the load transporting apparatus includes a roller track configured to support movement of a roller assembly, and a support foot that is connected to the roller track with a pin connector. During load transport, the support foot can be maintained in a substantially similar position relative to a frame structure supporting the load even when the transport movement is not in a parallel direction to the orientation of the support foot.
Public/Granted literature
- US20140161581A1 ROTATION DEVICE FOR LOAD TRANSPORTING APPARATUS Public/Granted day:2014-06-12
Information query
IPC分类:
