Johnan Manufacturing Inc.
Ueda-shi, Nagano, JP
|Johnan Manufacturing Inc. Patent applications|
|Patent application number||Title||Published|
|20110285166||LID OPENING AND CLOSING APPARATUS - A four-bar linkage is provided with an opened position holding mechanism. The opened position holding mechanism includes: an engagement pin which protrudes in a rear end portion of a second hinge arm; a support pin which protrudes in a base end portion of an extending portion of a link bracket; a hook bracket having a central portion which is turnably supported by the support pin; and an urging spring which pulls the hook bracket in one direction with respect to the support pin as the center. The hook bracket includes: a guide surface; and an engagement concave portion to be engaged with the engagement pin. The guide surface hits against the engagement pin in accordance with a lid opening operation, and a hit position therebetween relatively moves in a central direction in accordance with a turn with respect to the support pin as the center performed against the pulling force of the urging spring.||11-24-2011|
|20110285165||FITTING ADJUSTMENT STRUCTURE FOR A LID - Provided is a fitting adjustment structure for a lid in which, before a frame and a lid are incorporated into an opening portion, a height of a stopper can be adjusted with the lid being closed, to thereby eliminate the need for adjustment after the incorporation. The fitting adjustment structure for the lid includes: the opening portion formed on a panel; the lid which turns to open and close the opening portion; and the frame which is placed along a periphery of the opening portion, and supports the lid, in which: a screw hole is pierced in the frame; a stopper having an upper surface which abuts against a rear surface of the lid in a closed state is screwed with the screw hole; and a turning operation portion engageable with a rotating tool is provided at a lower end of the stopper.||11-24-2011|