Title:
BARRIER GATE PRESSURE FIT EXTENSION MECHANISM
Document Type and Number:
WIPO Patent Application WO/2017/177238
Kind Code:
A3
Abstract:
A barrier assembly is disclosed having a middle door portion that pivots about a vertical axis on one side of the frame. A linear extending actuator provides widening ability to the barrier assembly, and allows a more secure grip on opposing walls.
Inventors:
BIESINGER QUINN MICHAEL (US)
BIRKERT THOMAS E (US)
FANG RUTH HSIN-JU (US)
BIRKERT THOMAS E (US)
FANG RUTH HSIN-JU (US)
Application Number:
PCT/US2017/026868
Publication Date:
December 28, 2017
Filing Date:
April 10, 2017
Export Citation:
Assignee:
MUNCHKIN INC (US)
International Classes:
E05B17/20; E06B9/02; E05B65/00; E06B9/04; E06B9/06; F16H25/20
Foreign References:
US8607502B2 | 2013-12-17 | |||
GB2271603A | 1994-04-20 | |||
US20130125470A1 | 2013-05-23 | |||
US2756469A | 1956-07-31 | |||
US5809833A | 1998-09-22 |
Attorney, Agent or Firm:
WATSON, Thomas E. (US)
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