Nova Patents
US3089028A

Stand with adjustably mounted head

Abstract

This record has no abstract on file.

US3089028A, drawing sheet 1
Sheet 1 of 4

Term

Term ended

Expired 7 May 1980, 46.4 years ago.

  1. Priority and filed
  2. Granted
  3. Expired
  4. Today

2 claims: 2 independent, 0 dependent

  1. 1
    What is claimed as new is as follows:1. A lamp construction comprising a portable base,;a hollow standard having a lower end attached to said base, said standard rising perpendicularly from the base and having an upper end provided with a right angularly disposed outstanding attaching flange, head means embodying a circulat cap haying disk-shaped portion provided with a depending;annular marginal riln, said rim having a lower edge portion formed with' a turned in;lateral flange cooperating with said disk-shaped portion and defining a channel, said attaching flange being provided with cooperating top'and bottom friction washers and said flange and washers being confined in said channel and cooperating therewith in providing a swivel joint between the head means and'standard, the disk-shaped portion of said head means having a substantially cylindrical hollow head disposed in a plane above the plane of the disk-shaped portion and of a length less than the diameter of the disk-shaped portion, said hollow head having a slot therein and also having end portions provided with axially aligned holes for the accommodation of insertable and removable fastening means, a tubular bracket arm having a head-like end portion conformably enclosing said hollow head and provided with assembling and attaching means cooperating with the end holes in said head and providing a separable hinge joint which permits the bracket arm to be swung up or down in a vertical plane, the outer end of said bracket arm being open and adapted to accommodate a lamp shade.
  2. 2
    The structure defined in claim 1 and wherein said outer open end is provided with an outstanding assembling flange, an adapter sleeve fitted removably and telescopically into the hollow outer end portion of said arm and provided at an outer end with an outstanding flange, said flanges being opposed to each other in spaced parallel relation, a lamp shade having an apertured end wall, said sleeve passing outwardly through the aperture in the end wal to the flange on the interior of the wall, a washer encircling said sleeve and interposed between the flange and the wall, the flange on the open end of said bracket arm; being spaced outwardly of said wall and said wallbeing clamped between the respective flanges, and accessible fastening means cooperable with said sleeve and outer end portion of said bracket arm and separably connecting the sleeve with the bracket arm. References Cited in the file of this patent UNITED STATES PATENTS 2,352,806 Schwartz _______________July 4, 1944 2,448,494 Moser------------------Aug. 31, 1948 2,459,722- Price :_______—________ Jan. 18, 1949 2,740,000 Wierk________________ Mar. 27, 1956 2,745,949 Borin_________________May 15, 4956 2,850,622 Johnson________________Sept. 2, 1958 2,85.7,506 Minteer________________Oct. 21, 1958 2,925,294 Schwartz _____________Feb. 16, 1960