Abstract A mechanism for adjusting the height of the handle (11) of a baby carriage wherein the handle (11) has upper rod portions ending in a grip, and lower rod portions for substantially vertically and slidably supporting the respective upper rod portion. Each lower rod portion has a vertically extending throughgoing elongated opening and a pin passing through the elongated opening in the lower rod portion. The opposite ends of the pin project out of the upper rod portion. One end of the pin (26) has a knob (26) fixed thereto which is positioned in contact with the outer surface of the upper rod portion. The other end of the pin has an external thread which is adapted to engage with an internal thread positioned on the outer surface of the upper rod portion. The upper rod portion has elongated holes or at least one such which hole which is so located that pressing the upper or outer rod portion against the lower or inner rod portion is facilitated when the thraded pin is tightened.
A mechanism for adjusting the height of a handle, especially in a baby carriage, comprising handle means including an upper rod portion (14) having a grip (16), and a lower rod portion (15) slidably supporting said upper rod portion (14); either said upper rod portion (14) or said lower rod portion (15) forming a sleeve defining an opening, while the other rod portion forms an insert adapted to be received in said opening in said sleeve; said insert comprising a vertically extending throughgoing elongated opening (22); pin means (25) extending through said elongated opening (22) in said insert, said pin means having opposite pin ends projecting out of said sleeve; one pin end of said pin means (25) having a knob (26) fixed to said one pin end, said knob being positioned in contact with an outer surface of said sleeve, while the other pin end comprises an external threading which is adapted to engage with an internal thread positioned on an outer surface of said sleeve; and elongated hole means (31, 32) extending substantially longitudinally in said sleeve in such a position that flexing of said sleeve in response to tightening of said pin means is facilitated for locking said rod portions relative to each other.
Claim 2
Dependent Claim
207 words
A mechanism for adjusting the height of a handle, especially in a baby carriage, comprising handle means including an upper rod portion (14) having a grip (16), and a lower rod portion (15) slidably supporting said upper rod portion (14); either said upper rod portion (14) or said lower rod portion (15) forming a sleeve defining an opening, while the other rod portion forms an insert adapted to be received in said opening in said sleeve; said insert comprising a vertically extending throughgoing elongated opening (22); pin means (25) extending through said elongated opening (22) in said insert, said pin means having opposite pin ends projecting out of said sleeve; one pin end of said pin means (25) having a knob (26) fixed to said one pin end, said knob being positioned in contact with an outer surface of said sleeve, while the other pin end comprises an external threading which is adapted to engage with an internal thread positioned on an outer surface of said sleeve; and elongated hole means (31, 32) extending substantially longitudinally in said sleeve in such a position that flexing of said sleeve in response to tightening of said pin means is facilitated for locking said rod portions relative to each other.