Invention Grant
- Patent Title: Safety gate assembly
- Patent Title (中): 安全门总成
-
Application No.: US14294202Application Date: 2014-06-03
-
Publication No.: US09328551B2Publication Date: 2016-05-03
- Inventor: William A. Henderson , Mark J. Sousa
- Applicant: Summer Infant (USA), Inc.
- Applicant Address: US RI Woonsocket
- Assignee: Summer Infant (USA), Inc.
- Current Assignee: Summer Infant (USA), Inc.
- Current Assignee Address: US RI Woonsocket
- Agency: Chace Ruttenberg & Freedman
- Main IPC: E06B9/04
- IPC: E06B9/04 ; E06B9/00
Abstract:
A safety gate is composed of a U-shaped frame and a door spanning the interior of the frame. One side of the door is pivotally connected to one side of the frame to permit pivotal movement of the door with respect to the frame. The frame's width is adjusted by a ratchet mechanism composed of a spring-loaded pawl having a sloping side and a vertical side so that the width of the frame can be adjusted in one direction only.
Public/Granted literature
- US20140373448A1 Safety Gate Assembly Public/Granted day:2014-12-25
Information query
IPC分类:
