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

- TOKYO ROPE MFG. CO., LTD.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front, top 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 view thereof, the rear being identical;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof, the bottom plan being identical;

FIG. 6 is a front view thereof, wherein three-fourths of the article has been removed for ease of illustration;

FIG. 7 is a rear view of FIG. 6;

FIG. 8 is a left side view of FIG. 6;

FIG. 9 is a right side view of FIG. 6;

FIG. 10 is a top plan view of FIG. 6;

FIG. 11 is a bottom plan view of FIG. 6;

FIG. 12 is a perspective view showing the environmental use thereof; and

FIG. 13 is an exploded perspective view showing the environmental use thereof.

FIG. 14 is a front, top 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. 15 is a front view thereof, the rear being identical;

FIG. 16 is a left side view thereof;

FIG. 17 is a right side view thereof;

FIG. 18 is a top plan view thereof, the bottom plan being identical;

FIG. 19 is a front view thereof, wherein three-fourths of the article has been removed for ease of illustration;

FIG. 20 is a rear view of FIG. 19;

FIG. 21 is a left side view of FIG. 19;

FIG. 22 is a right side view of FIG. 19;

FIG. 23 is a top plan view of FIG. 19;

FIG. 24 is a bottom plan view of FIG. 19;

FIG. 25 is an enlarged cross sectional view taken along line 25-25 in FIG. 15

FIG. 26 is a perspective view showing the environmental use thereof; and,

FIG. 27 is an exploded perspective view showing the environmental use thereof.

The broken line showing of tension members shown in FIGS. 12, 13, 26 and 27 illustrates the environment of the claimed design and forms no part thereof. The broken lines shown in FIG. 25 illustrate portions of the tool for fixing a tension member of composite strand for prestressed concrete reinforcement and post tensioning concrete structure and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
1408144 February 1922 Snow
1600521 September 1926 Smith
1797194 March 1931 Knapp et al.
1857436 May 1932 Cole et al.
1894389 January 1933 Zapf et al.
2075335 March 1937 Brown et al.
2180866 November 1939 Cryer et al.
2294398 September 1942 Ferguson
2341922 February 1944 King et al.
3254383 June 1966 Ehmann et al.
3374511 March 1968 Barker et al.
3475795 November 1969 Youngblood et al.
3600014 August 1971 Harris et al.
3676899 July 1972 Ehlert et al.
3879147 April 1975 Morell et al.
3952377 April 27, 1976 Morell et al.
4066368 January 3, 1978 Mastalski et al.
4509233 April 9, 1985 Shaw et al.
4633540 January 6, 1987 Jungwirth
5211500 May 18, 1993 Takaki et al.
5233730 August 10, 1993 Milne et al.
5369849 December 6, 1994 Defrance et al.
5802788 September 8, 1998 Ozawa
6015953 January 18, 2000 Tosaka et al.
7055288 June 6, 2006 Coogan
7716800 May 18, 2010 Percheron
D775085 December 27, 2016 Hachisuka et al.
D809907 February 13, 2018 Manabe
9909315 March 6, 2018 Sorkin
9923355 March 20, 2018 Larsson
D814279 April 3, 2018 Manabe
20020076274 June 20, 2002 Carlsen et al.
20120141198 June 7, 2012 Kondo et al.
20120240365 September 27, 2012 Van Der Ende
20160237615 August 18, 2016 Manabe et al.
20170343078 November 30, 2017 Manabe
Other references
  • Related U.S. Appl. No. 29/610,082; First Named Inventor: Daisuke Manabe; Title: “Tool for Fixing Tension Member of Composite Strand for Prestressed Concrete Reinforcement and Post Tensioning for Concrete Structure”; filed Jul. 10, 2017.
Patent History
Patent number: D823676
Type: Grant
Filed: Jul 10, 2017
Date of Patent: Jul 24, 2018
Assignee: TOKYO ROPE MFG. CO., LTD. (Tokyo)
Inventors: Daisuke Manabe (Kasumigaura), Shunji Hachisuka (Kasumigaura), Hiroshi Kimura (Noda), Yoshihiro Tamura (Kashiwa)
Primary Examiner: Sandra S Snapp
Assistant Examiner: Ieisha N Price
Application Number: 29/610,086
Classifications
Current U.S. Class: D8/383; D8/382