TH68290A - Locking device for the stacking rod section of the cart - Google Patents

Abstract

DC60 (28/09/47) Locking device for the overlapping sleeve section of a trolley where the section consists of an inner (1) and an outer (2) section that can slide within each other, and is designed in such a way that the friction element (3) is placed on the outer (2) section, and the inner (1) section is fitted with a crossbar (4) which grips into the friction element (3) and locks the inner (1) section in contact with the outer (2) section, and in such a way that the crossbar (4) is pressed against the friction element (3) by the housing (5), with a conical groove (6) connected to a rod (7) that extends from the housing (5) to the upper end of the inner (1) section and is connected to a lever (8) which controls the operating position of the housing (5). Locking device for the overlapping sleeve section of a trolley where the section It consists of an inner rod (1) and an outer rod (2) that are sliding within each other, and is designed in such a way that the friction element (3) is placed in the outer rod (2), and the inner rod (1) is fitted with a crossbar (4) which grips into the friction element (3) and locks the inner rod (1) in contact with the outer rod (2), and in such a way that the crossbar (4) is compressed against the friction element (3) by the housing (5), with a conical groove (6) connected to a rod (7) that extends from the housing (5) to the upper end of the inner rod (1) and is connected to a lever (8) which controls the operating position of the housing (5).

Claims (4)

1.Locking device for the stacking rod section of the cart Where the stem It is assembled with the inner rod section (1) which is welded. With a lever (1a) that can slide. It is located inside the outer shaft section (2), lever handle (8) located at the top end of the inner shaft section (1) for the locking control of the inner shaft section (1) relative to the side shaft section. The outside (2) lever handle (8) is connected to the rod (7), which is passed through the inner shaft (1). There will be a gear friction element (3) arranged in The outer shaft (2) and the inner shaft (1) is equipped with a cog-type intercept element (4), which locks the body into the friction element (3) and prevents movement. Of the inner shank (1) relative to the outer shank (2), when the barrier element (4) is pressed against the gear friction element (3) by the conical groove (6) of the body. The housing (5) which is connected to the stud bar (7) which will influence the position of the housing (5). 2. The locking device according to claim 1, which is characterized by being Friction element (3) is located on the inside of the outer shaft (2). 3. One of the claims 1 to 2 locking device, which is characterized by The barrier element (4) is positioned on the lower part of the shaft (1), opposite the friction element (3). 4. Any locking device according to Claim 1 to 3 is characterized by that the housing (5) and / or the barrier element (4) are allowed to be loaded by the spring force. (Spring-loaded) with a spin (9), it will automatically get the effect of locking with the friction element (3).