公开(公告)号：DE2550825A1

公开(公告)日：1977-05-18

申请号：DE2550825

申请日：1975-11-12

Applicant: GRONBACH WILHELM

Inventor： GRONBACH WILHELM ,  GNAN ALFONS

IPC: E05B65/08 ,  F16B12/20 ,  E04B2/82 ,  F16B5/07

Abstract: The hook connector for building elements is esp. for parts of a cool container made of foamed material and comprises two housings secured to the respective container parts. Each housing contains an eccentric rotatable by a square section key from outside the container. A hook is connected to one of the eccentrics and is movable by rotation into engagement with the other eccentric. the hook is releasably held in engagement with the eccentric by a spring and may be mounted to either eccentric as may be required.

公开(公告)号：DE2456094A1

公开(公告)日：1976-08-12

申请号：DE2456094

申请日：1974-11-27

Applicant: GRONBACH WILHELM

Inventor： GRONBACH WILHELM

IPC: A47L15/42 ,  E05F1/12 ,  E05F7/06 ,  A21B3/02

Abstract: A hinge was a compression spring to balance the weight of a door wing on dish washing machines or cookers consists of a stationary part which is supported inside the appliance, and a movable U-shaped part which is attached to the door wing. One end of the compression spring rests against the movable part near the pivot and the other is coupled to a guide rod which runs with a bolt in two slots in the movable hinge part. The other end of the guide rod is attached through a lever arm to the stationary part. This makes the door weigh compensating mechanism easy to assemble and makes it more accessible for maintenance. The bolt at one end of the guide rod acts at the same time as a stop the door swing.

公开(公告)号：DE2308361A1

公开(公告)日：1974-08-22

申请号：DE2308361

申请日：1973-02-20

Applicant: GRONBACH WILHELM

Inventor： GRONBACH WILHELM

IPC: E05F1/12 ,  E05F3/18 ,  F25D23/02

Abstract: Hinge having a tension spring for equalising the load on a cover or flap, which can be swung around a horizontal axis esp. the lid of a deep freezer, has the one end of the spring supported in the fixed hinge part and the other end engaged with a hinge part fixed on the flap by means of a spring guide rod which carries on its upper end a slide piece of polyamide or similar material, and has a vertical thread on its opposite end, while a nut is mounted on a support for receiving the lower end of the guide rods. a given cover or lid torque can be controlled effectively with fewer tension springs e.G. about one-third the number normally required.

公开(公告)号：GB1292649A

公开(公告)日：1972-10-11

申请号：GB5758369

申请日：1969-11-25

Applicant: GRONBACH WILHELM

Inventor： GRONBACH WILHELM

IPC: E05F1/12

Abstract: 1292649 Hinge assembly W GRONBACH 25 Nov 1969 57583/69 Heading E2F A hinge assembly comprises a member 1 secured to lid 2 and pivotally mounted by horizontal pin 10 on fixed member 3. Rod 17, pivotally mounted on member 3, carries slider 14 spring-urged into contact with cam 13 on member 1. In the closed position of lid 2 slider 14 abuts cam face portion 26 on one side of a plane perpendicular to the cam face and aligned with and extending through the axis of pin 10 to maintain the lid closed. When the lid is opened slider 14 slides onto cam face portion 27, on the opposite side of the plane, to bias the lid open. Preferably, the opening of the lid through 20‹ to 25‹ allows the slider to move completely along the cam face. In the lid's fully open position, stop 33 abuts rod 17. The slider is made of low friction material, e.g. polyamide, has guide flanges 15 and is mounted on cylindrical portion 16 of rod 17. The cam is formed from a spring steel strip stamping snapped into a recess in member 1. Rod 17 is guided in tube 22 which is screwed into rocker 21 mounted on knife edge 20 of member 3. The compression of springs 18, 19, bearing on rod 17, is adjusted by rotating tube 22 in rocker 21.

公开(公告)号：DE1584100B1

公开(公告)日：1970-05-21

申请号：DE1584100

申请日：1966-10-10

Applicant: GRONBACH WILHELM

Inventor： GRONBACH WILHELM ,  SCHWALB HEINZ

IPC: E05F1/12

公开(公告)号：DE6603735U

公开(公告)日：1969-10-30

申请号：DE6603735

申请日：1965-02-11

Applicant: GRONBACH WILHELM

Inventor： GRONBACH WILHELM

公开(公告)号：DE1985920U

公开(公告)日：1968-05-22

申请号：DEG0029709

申请日：1964-03-11

Applicant: GRONBACH WILHELM

Inventor： GRONBACH WILHELM

公开(公告)号：DE1191257B

公开(公告)日：1965-04-15

申请号：DEG0034618

申请日：1962-03-31

Applicant: GRONBACH WILHELM

Inventor： GRONBACH WILHELM

IPC: E05F1/12