초록 ▼

A pivot hinge assembly to pivot glass structures such as shower doors. The assembly includes a first hinge member having a pivot pin projecting therefrom and secured thereto. The pin is generally cylindrical but contains two opposing flat surfaces. The pin protrudes into a bore in a central block wh

A pivot hinge assembly to pivot glass structures such as shower doors. The assembly includes a first hinge member having a pivot pin projecting therefrom and secured thereto. The pin is generally cylindrical but contains two opposing flat surfaces. The pin protrudes into a bore in a central block which joins two flat plates which clamp the glass between them. The block has four bores which contain pressure assemblies to press on the flat surfaces of the pivot pin and bias the hinge assembly to a closed position.

대표청구항 ▼

A two-part glass hinge assembly comprising: (a) a first hinge member adapted to be clamped to a glass plate and comprising: (i) first and second plate portions adapted to lie in parallel planes one on each side of said glass plate and having a pair of ends lying in a common plane, (ii) a block porti

A two-part glass hinge assembly comprising: (a) a first hinge member adapted to be clamped to a glass plate and comprising: (i) first and second plate portions adapted to lie in parallel planes one on each side of said glass plate and having a pair of ends lying in a common plane, (ii) a block portion of smaller lateral dimensions than those of said plate portions and adapted to lie between said plate portions and to be connected thereto, (iii) said block portion having a flat end lying in said common plane, said flat end thereby being flush with said ends of said first and second plate portions, said block portion having first and second side surfaces extending at right angles to said flat end and to the planes of said plate portions, (iv) said block portion having a first bore extending into said block portion perpendicular to said flat end thereof, said bore having an inner closed end, (v) said block portion having second and third threaded bores in said first side surface thereof and fourth and fifth threaded bores in said second side surface thereof, each of said second to fifth bores extending perpendicular to its respective side surface and intersecting said first bore, (b) a second hinge member adapted to be connected to a support structure and having a flat end surface adapted to overlie said flat end of said block portion, (c) a pivot pin non-rotatably connected to and protruding from said end surface of said second hinge member and extending into said first bore, said pivot pin being rounded in cross-section but having a pair of opposed flat surface portions one extending along each side thereof, and having a free end adjacent said inner closed end of said first bore, (d) pressure pad means located in each of said second to fifth bores for resiliently pressing on said flat surface portions of said pivot pin to bias said pivot pin to a selected position relative to said first hinge member, (e) each of said pressure pad means including spring means, and adjustable screw means for adjusting the pressure of each of said pressure pad means on said pivot pin.