Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 501 - 550 out of 1,035

Document Document Title
JPH0172495U  
JPH0157992U  
JPS6451598U  
JPS6483492A
PURPOSE:To obtain a simple running device that utilizes man power by forming a circular structural member defining a space for accommodating a driver inside, and attaching a reinforced member to the inner part of the structural member an...  
JPS6430795U  
JPS6422391U  
JPS649899U  
JPS63193996U  
JPS63189897U  
JPS6358158B2  
JPS63172800U  
JPS6342644Y2  
JPS63240493A
PURPOSE:To row a boat to effectively advance, by dividing a paddle into two parts actuating their mutually opposed both end parts being associated with each other through gears and turning a handle part and a water paddling part to be sy...  
JPS63143493U  
JPS63139099U  
JPS63138299U  
JPS6332080Y2  
JPS63130667U  
JPS63129694U  
JPS63199197A
PURPOSE:To increase the pleasure in rowing a boat by allowing the oar of a boat to be operated in the attitude directed in the boat advancing direction. CONSTITUTION:An oar is constituted of a paddle part 1 and a handle part 2 in divisio...  
JPS63192692A
PURPOSE:To make a contribution toward the light-weight design of a boat hull by providing a back stay connecting the uppermost end of a clutch stay to the intermediate part of a forward rigger member, and applying the constitution wherei...  
JPS63192691A
PURPOSE:To make a seat comfortable to sit on and hard to cause fatigue, contribute to the application of light-weight design and ensure the easy change of the seat by applying a foamed plastic material to a seat board on the bed plate of...  
JPS63188594A
PURPOSE:To promote the lightness of weight of an oar while its sufficient strength is ensured, by reinforcing a supporting part, in which a shaft of the oar generates its maximum stress to act, by an inner pipe, in case of the oar used f...  
JPS63184597A
PURPOSE:To prevent rolling of a bicycle body by passing a frame provided with crank screws at its upper portion and lower portion respectively through a floating board and also providing an axial core between the floating board and the f...  
JPS63184596A
PURPOSE:To achieve stiffness and weight reduction of the blade in the caption to improve usability thereof by making a blade body in a sandwich structure consisting of a core and outer layers made of plastic to integrally unite one face ...  
JPS63166694A
PURPOSE:To make the inboard length of an oar and the pitch angle of a blade easily adjustable, by externally fitting a supporting member in a shank of the oar in a state of capable of doing axial movement and rotation and, after setting ...  
JPS63166695A
PURPOSE:To absorb various external forces being added to a boat hull in an effective manner, by attaching a rigger, projecting sideward, to an outer surface at both side ends of a shell plate forming a cross section into almost U-shaped ...  
JPS6332679B2  
JPS6323119Y2  
JPS6374396U  
JPS6363297U  
JPS6361399U  
JPS6353567U  
JPS6348697U  
JPS6338095A
PURPOSE:To allow a boatman to easily recognize the front view in the advance direction by using an oar device equipped with an oar receiving part, etc. which forms a right angle with a shaft parallel to a hull and is installed onto the h...  
JPS6319498U  
JPS63500162A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS62286890A
PURPOSE:To enable the maximum propulsive force to be obtained through the minimum man power, by providing the center of gravity, which is determined by the weight of ship-propelling person's body and the pressure of water applied to a pr...  
JPS62141599U  
JPS62130667U  
JPS6226124Y2  
JPS6278597U  
JPS6218158Y2  
JPS6216158Y2  
JPS6267213A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS6211755Y2  
JPS6243099U  
JPS6226297U  
JPS6220997U  
JPS6220998U  

Matches 501 - 550 out of 1,035