1
Carcagno Gabriel E, Toscano Rita G, Nakamura Hisao, Coppola Tommaso, Ono Tatsuo: Threaded tube joint. Tenaris Connections, Carcagno Gabriel E, Toscano Rita G, Nakamura Hisao, Coppola Tommaso, Ono Tatsuo, GERVASI Gemma, March 18, 2004: WO/2004/023020 (6 worldwide citation)

A threaded tube joint for oil extraction industry has a trapezoidal thread and a toroidal sealing surface (11) placed at its end near the thread and engages, for sealing, a corresponding frusto-conical sealing surface (12) wherein the toroidal sealing surface (11) has a radius Rs value comprised wit ...


2
Ono Tatsuo: Scaffolding planks. Ono Tatsuo, October 16, 1996: EP0737788-A1 (5 worldwide citation)

A scaffolding plank (A) comprises a horizontal plank body (6), a plurality of hooks (9, 10, 11, 12) provided at front and rear ends of the plank body (6) and a plurality of notches (13, 14a, 14b, 16a, 16b) likewise provide at the front and rear ends of the plank body (6). A retainer (31) is provided ...


3
Ono Tatsuo: Improvements in and relating to handrails for scaffolding frames. Ono Tatsuo, December 4, 2002: EP1262611-A2 (4 worldwide citation)

To provide a mounting method for a handrail (5) capable of mounting and removing relative to a frame (3) comprising fittings (1) and a lateral member (2) simply and smoothly, and capable of doing a positioning freely without being placed under restriction in installing space. A mounting method for a ...


4
Ono Tatsuo: Ramp. Ono Tatsuo, April 2, 2008: GB2442419-A (4 worldwide citation)

A ramp where footboards are always smoothly and stably held in a horizontal position without being affected by soil, pebbles, and dust, and handrails can be held at a constant height. Footboard (3) are each horizontally supported at both ends between two gliders each composed of an upper chord membe ...


5
Masuda Akira, Kuramoto Kikuzo: Support system.. Ono Tatsuo, June 30, 1993: EP0549359-A1 (3 worldwide citation)

A support system suitably applicable as a timbering for construction of a concrete structure, which can reduce the number of parts and greatly improve the workability. The support system includes a plurality of jack members 6 placed on the ground or the like, a plurality of bottom members 5 connecte ...


6
Ono Tatsuo: Frames and structures assembled by same. Ono Tatsuo, July 5, 2000: EP1016766-A1 (3 worldwide citation)

It is intended to provide a frame having versatility, superior in assembling performance, easy to be assembled and disassembled, easy to handle and not restricted by the place for custody, as well as a prefabricated scaffolding, a shoring, or a support beam, which is very economical. The frame compr ...


7
Ono Tatsuo: Form panel.. Ono Tatsuo, May 4, 1994: EP0595470-A2 (3 worldwide citation)

It is an object of the present invention to provide a form panel which facilitates the assembly and disassembly of the form, thereby insuring high economics and working efficiency. The form panel comprises a reinforcing frame body (3) secured on a flat board (2) and on the back surface of the flat b ...


8
Minami Yusuke, Iijima Hitoshi, Yoshida Motohisa, Fukui Toshihiko, Ono Tatsuo: Austenite-base stainless steel pipe, for boiler, having excellent high-temperature steam oxidation resistance. Nkk Tubes, Minami Yusuke, Iijima Hitoshi, Yoshida Motohisa, Fukui Toshihiko, Ono Tatsuo, TSUKUNI Hajime, February 28, 2008: WO/2008/023410 (3 worldwide citation)

This invention provides an austenite-base stainless steel pipe, for a boiler, having excellent high-temperature steam oxidation resistance, which austenite-base stainless steel pipe is used in a superheater and a reheater in a heat power plant. In particular, the austenite-base stainless steel pipe ...


9
Ono Tatsuo: Support system.. Ono Tatsuo, July 4, 1990: EP0376430-A1 (2 worldwide citation)

The support system is suitable for use in forming temporary scaffolding such as a prefabricated scaffolding, a temporary system such as a panel support, or a structure such as a truss-type pillar, tower, etc. The support system comprises columnar members (1) each provided with a plurality of flanges ...


10
Ono Tatsuo: Shore. Ono Tatsuo, January 22, 1997: EP0754819-A1 (2 worldwide citation)

Disclosed is a shore which has a durability with respect to loads not only in a longitudinal direction and a lateral direction but also in a lengthwise direction, and which can be automatically folded without requiring extra work. The shore comprising a pair of front and rear fixed frames 10, a pair ...