Invention Grant
- Patent Title: Stepladder with latch stud and method
- Patent Title (中): 梯形锁闩和方法
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Application No.: US13738598Application Date: 2013-01-10
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Publication No.: US08997931B2Publication Date: 2015-04-07
- Inventor: Thomas W. Parker , Brian A. Wong Shui , Devin Lee Moore , Christian M. Otis , Erick E. Rios
- Applicant: Thomas W. Parker , Brian A. Wong Shui , Devin Lee Moore , Christian M. Otis , Erick E. Rios
- Applicant Address: US PA Greenville
- Assignee: Werner Co.
- Current Assignee: Werner Co.
- Current Assignee Address: US PA Greenville
- Agent Ansel M. Schwartz
- Main IPC: E06C1/393
- IPC: E06C1/393 ; E06C1/383 ; E06C1/387

Abstract:
A stepladder includes a front section having a first front leg and a second front leg and a step attached to the first front leg and the second front leg and a latch engaged with the step. The stepladder includes a rear section having a first rear leg and a second rear leg and a cross bar attached to the first rear leg and the second rear leg. The rear section has a first stud which extends from the first rear leg toward the second rear leg and separate and apart and not in contact with the second rear leg and not in contact with the cross bar. The latch is engaged with and latched to the first stud to define an engaged position where the first front leg and the first rear leg are in an open position and form an inverted v shape and are prevented from folding together.
Public/Granted literature
- US20140190769A1 Stepladder with Latch Stud and Method Public/Granted day:2014-07-10
Information query
IPC分类: