| TOGO SEISAKUSYO CORPORATION Patent applications |
| Patent application number | Title | Published |
|---|
| 20100083472 | HOSE CLAMPS - A hose clamp has a clamp body, operation pieces, an engaging claw, a receiving portion, an arch shaped opening and a slide guide portion. The clamp body is composed of a plate spring member bent into a ring shape. The operation piece has two legs at one end of the clamp body, and has an operation portion at ends of the legs. The operation piece has a leg at the other end of the clamp body, and has an operation portion at an end portion of the leg. The receiving portion is formed on the operation portion and can engage with the engaging claw. The arch shaped opening is formed on the operation portion, and allows the engaging claw to pass therethrough. The engaging claw and the slide guide portion are disposed on one side of the leg of the operation piece. The slide guide portion contacts with the leg in order to make the engaging claw be opposed to the arch shaped opening. | 04-08-2010 |
| 20100025987 | CONNECTOR - A connector has a pivot shaft extending axially between a pair of flanges of a connector body. The retainer includes a bearing portion at one end, with an expandable insertion slot engageable with the pivot shaft such that the retainer pivots about the pivot shaft. The retainer has a temporary engagement position where a pipe can be inserted and removed and a regular engagement position where a bulge portion of the pipe is engaged preventing the pipe from being removed. A stopper claw formed on an opening edge of the insertion slot contacts with a contact surface, preventing the connector body from pivoting beyond the temporary engagement position. This prevents a condition here the retainer further pivots past the temporary engagement position which can cause the insertion slot to expand and the retainer separating from the pivot shaft. | 02-04-2010 |
| 20100007142 | PIPE JOINTS - An inlet hole capable of inserting a pipe thereinto is formed in a pipe joint body along an axis. Retainer attaching holes for attaching with a retainer that prevents detachment of the pipe are formed in a side surface of the pipe joint body to extend therethrough. These retainer attaching holes are configured symmetrically with respect to an X axis passing through a center of the inlet hole as a symmetrical axis. Thus, a circumference of the inlet hole opens symmetrically, so that the heat shrinkage condition after molding is equalized in the circumferential direction. Accordingly, it is not necessary to process a molding pin for the inlet hole with imbalance of heat shrinkage amount in mind, so that the molding pin becomes easy to process. In addition, the retainer can selectively utilize the retainer attaching holes at two positions, so that selective use depending on installation environment can be achieved. | 01-14-2010 |
