Tool for fixing a tension member of composite strand for prestressed concrete reinforcement and post tensioning concrete structure

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Description

FIG. 1 is a front, bottom and left side perspective view of a first embodiment of a tool for fixing a tension member of composite strand for prestressed concrete reinforcement and post tensioning concrete structure, showing our new design;

FIG. 2 is a front side view thereof;

FIG. 3 is a rear side view thereof;

FIG. 4 is a top side view thereof;

FIG. 5 is a bottom side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is an enlarged cross-sectional view thereof, taken along line 8-8 in FIG. 2;

FIG. 9 is an enlarged cross-sectional view thereof, taken along line 9-9 in FIG. 2; and

FIG. 10 is a perspective view showing the state of use thereof;

FIG. 11 is a front, bottom and left side perspective view of a second embodiment of a tool for fixing a tension member of composite strand for prestressed concrete reinforcement and post tensioning concrete structure, showing our new design;

FIG. 12 is a front view thereof;

FIG. 13 is a rear view thereof;

FIG. 14 is a top view thereof;

FIG. 15 is a bottom view thereof;

FIG. 16 a is left side view thereof;

FIG. 17 is a right side view thereof;

FIG. 18 is an enlarged cross-sectional view thereof, taken along line 18-18 in FIG. 12;

FIG. 19 is an enlarged cross-sectional view thereof, taken along line 19-19 in FIG. 12; and,

FIG. 20 is a perspective view showing the state of use thereof.

The broken line showing in FIGS. 10 and 20 illustrates the environment of the claimed design and forms no part thereof.

Claims

The ornamental design for a tool for fixing a tension member of composite strand for prestressed concrete reinforcement and post tensioning concrete structure, as shown and described.

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Patent History
Patent number: D821857
Type: Grant
Filed: Jun 29, 2017
Date of Patent: Jul 3, 2018
Assignee: TOKYO ROPE MFG. CO., LTD. (Tokyo)
Inventors: Daisuke Manabe (Kasumigaura Ibaraki), Shunji Hachisuka (Kasumigaura Ibaraki), Hiroshi Kimura (Noda Chiba), Fumihiro Matsuda (Kasumigaura Ibaraki), Kohsuke Ashiduka (Chikushino Fukuoka)
Primary Examiner: Sandra S Snapp
Assistant Examiner: Ieisha N Price
Application Number: 29/609,291
Classifications
Current U.S. Class: D8/382; D8/383