Pivoting metal foot-step for a steel tower
Description
FIG. 1 is a front view of my design of a pivoting metal foot-step for a steel tower;
FIG. 2 is a rear view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a left end view thereof;
FIG. 6 is a right end view thereof;
FIG. 7 is a cross sectional view thereof taken on the line 7--7 of FIG. 3;
FIG. 8 is a reduced front view thereof similar to FIG. 1 and shown fixed to an environmental pipe on a tower in a position of use as a foot step; and,
FIG. 9 is a reduced front view similar to FIG. 8 but showing the step portion thereof pivoted up to a non-use position.
The broken lines showing a pipe is for illustrative purposes only and forms no part of the claimed design.
Referenced Cited
Patent History
Patent number: D406906
Type: Grant
Filed: Mar 13, 1997
Date of Patent: Mar 16, 1999
Assignee: Nihon Gaishi Seisen Kogyo Co., Ltd. (Fukuoka)
Inventor: Toru Kinoshita (Fukuoka)
Primary Examiner: Doris Clark
Law Firm: Flynn, Thiel, Boutell & Tanis, P.C.
Application Number: 0/68,168
Type: Grant
Filed: Mar 13, 1997
Date of Patent: Mar 16, 1999
Assignee: Nihon Gaishi Seisen Kogyo Co., Ltd. (Fukuoka)
Inventor: Toru Kinoshita (Fukuoka)
Primary Examiner: Doris Clark
Law Firm: Flynn, Thiel, Boutell & Tanis, P.C.
Application Number: 0/68,168
Classifications