公开(公告)号：US4981321A

公开(公告)日：1991-01-01

申请号：US395333

申请日：1989-08-17

Applicant: Tomoyoshi Watanabe ,  Kazunobu Hori

Inventor： Tomoyoshi Watanabe ,  Kazunobu Hori

IPC: B60J5/06 ,  E05C17/60 ,  E05D15/10 ,  E05F5/00

CPC classification number: B60J5/06 ,  E05D13/04 ,  E05D15/1047 ,  E05F5/003 ,  E05D2015/1057 ,  E05Y2201/218 ,  E05Y2201/224 ,  E05Y2201/48 ,  E05Y2201/64 ,  E05Y2900/531

Abstract: The present invention relates to a structure of a lower rail for guiding a slide door and a mounting structure to a side sill. A part of the side sill is projecting externally and covers the upper part of the lower rail. The top end portion of the lower rail is bent inside the side sill and is fastened to the rail housing box and the floor side panel. The roller supporting member for supporting the roller and the arm being fastened to the door are connected by means of a pin. A groove is formed on the bottom wall of the rail housing box corresponding to the moving range of the pin, and the height of the rail housing box is reduced by letting the above-mentioned pin face inside the groove. And, both the stopper at the rear end portion of the rail and the leaf spring are formed independently each other, then the stopper is inserted into an opening of a rail and the leaf spring is assembled to the rail from above the rail so that the both may be assembled with one screw from above the rail.

公开(公告)号：US4692960A

公开(公告)日：1987-09-15

申请号：US901394

申请日：1986-08-28

Applicant: Thadius F. Jozefczak

Inventor： Thadius F. Jozefczak

IPC: E05C17/60 ,  E05D15/06 ,  E05D15/00 ,  E05D13/08

CPC classification number: E05D13/04 ,  E05D15/0656 ,  E05F5/003 ,  E05Y2201/212 ,  E05Y2201/48 ,  E05Y2900/531 ,  Y10T16/625 ,  Y10T16/6285 ,  Y10T16/629

Abstract: According to the invention a follower member is mounted on the door adjacent the door mounted roller and extends into the body mounted track further than the roller. A spring-like leaf is mounted in the track along at least a portion of the path of travel of the follower member along the track during the back and forth movement of the door. The leaf projects into the path of the follower member to interfere therewith so that the leaf is flexed and thereby impedes travel of the door along the track. A block of elastic material is mounted in a space between the track and the leaf to yieldably support the leaf against the flexure by the follower member during the back and forth movement of the door. The elasticity of the block of elastic material may vary along its length and determines the extent to which the movement of the door is impeded by the engagement of the follower member with the leaf.

Abstract translation: 根据本发明，从动构件安装在邻近门安装的滚子的门上，并延伸到比滚子更远的主体安装的轨道上。 在门的前后移动期间，弹簧状叶片沿着轨道的沿行进路径的至少一部分安装在轨道中。 叶片突出到从动构件的路径中以与其干涉，使得叶片弯曲，从而阻碍门沿轨道的行进。 弹性材料块被安装在轨道和叶片之间的空间中，以在门的前后移动期间可靠地将叶片抵靠着从动构件支承着弯曲部。 弹性材料块的弹性可以沿其长度变化，并且确定门的移动被从动构件与叶片的接合阻碍的程度。

公开(公告)号：US4190926A

公开(公告)日：1980-03-04

申请号：US15710

申请日：1979-02-27

Applicant: John Cronin

Inventor： John Cronin

IPC: E05F3/10 ,  E05F3/22 ,  E05F3/00

CPC classification number: E05F3/22 ,  E05F3/108 ,  E05Y2201/48 ,  E05Y2600/53 ,  E05Y2600/626 ,  E05Y2900/132 ,  Y10T16/286 ,  Y10T16/299 ,  Y10T16/585

Abstract: A door guard for a swingable door that is mounted in a doorway having a door closer affixed to the doorway permits the door to open beyond the point which would normally be the widest open position allowed by the door closer and slows the rate of movement of the door so as to prevent damage to the door, door closer, or doorway. The door guard includes a flexible resilient arm extending transversely across the inside of the door and connected to the door closer at a point intermediate its ends, said arm is anchored at its inner end to the door and has its outer end releasably attached to the door, and catch means mounted on the door for releasably attaching the outer end of the arm to the door. When a force such as a gust of wind causes the door to fly open, such that the door closer reaches its fully extended position, the outer end of the arm is released by the catch means and the arm flexes to permit the door to continue opening. The further opening of the door is slowed by the resistance of the arm to flexing thus preventing damage to the door, door closer or doorway. The resistance may be provided by the inherent resiliency of the arm itself or by some other resilient member, such as a coil spring secured between the arm and the door.

Abstract translation: 安装在具有门密封件的门口上的可摆动门的门把手允许门打开超过通常是由门关闭器允许的最宽敞开位置的点，并且减慢了门的移动速度 门，以防止损坏门，门关闭或门口。 门防护件包括横向穿过门内部延伸的柔性弹性臂，并且在其端部之间的一点处连接到门关闭器，所述臂在其内端锚定到门并且其外端可释放地附接到门 以及安装在门上的抓取装置，用于可释放地将臂的外端附接到门。 当诸如阵风的力导致门飞开时，使得门关闭器到达其完全伸出的位置，臂的外端由捕获装置释放，并且臂弯曲以允许门继续打开 。 门的进一步打开由于手臂挠曲的阻力而减慢，从而防止对门，门关闭或门口的损坏。 电阻可以由臂本身或其他弹性构件的固有弹性提供，例如固定在臂和门之间的螺旋弹簧。