Nova Patents
US3353684A

Shelf structure

Abstract

This record has no abstract on file.

US3353684A, drawing sheet 1
Sheet 1 of 3

Term

Term ended

Expired 21 November 1984, 41.8 years ago.

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

5 claims: 5 independent, 0 dependent

  1. 1
    I claim:1. In a shelf structure comprising a plurality of upright supports securable to a wall in spaced apart relation and having vertically spaced apart openings, shelf support brackets each being secured on one end only to said upright supports and including a hook member on the upper portion of each bracket extending through an opening in. a respective upright support to secure a bracket to an upright support with the end of the bracket in engagement with the upright support, a lug member on the 5 lower end of each bracket received in openings in the upright supports and engaging the upper ends thereof to prevent vertical movement of said brackets, one of said members being vertically adjustable with respect to the other member to facilitate securement of the shelf supjq port brackets to upright, supports in which said vertically spaced openings are spaced apart different distances and a shelf carried by said brackets.
  2. 2
    A shelf structure as defined in claim 1 wherein each lug member on the lower end of each bracket is the ad15 justable member vertically relative to the end of each of the brackets.
  3. 3
    A shelf structure comprising a plurality of upright supports securable to a wall in spaced relation and each having vertically spaced apart openings in a wall thereof, 20 shelf support brackets, each being secured on one end only to said upright supports and including a hook member on the upper end thereof and having a portion extending through one of said openings and a downward extending portion engaging the rear wall of an upright 25 support to support an end of a bracket against the front wall of an upright support, a locking arm member on the lower end of each bracket and. extending through a lower opening on an upright support and having vertically adjustable means to cooperate with a respective 30 upright support to lock a bracket end to an upright support and a shelf carried by said brackets.
  4. 4
    A shelf structure as defined in claim 3 wherein the lower end of the bracket is indented adjacent the upright support in a vertical direction and said means includes 35 a slot in the arm member and a bolt which extends through said slot to carry the locking arm in the indented portion for vertical adjustment.
  5. 5
    A shelf structure as defined in claim 3 wherein the downward extending portion of the hook member is on 40 an incline to engage the rear wall of the upright support, on the inclined portion of the downwardly extending portion of the hook member. References Cited 45 UNITED STATES PATENTS 857,543 6/1907 Thomas____________ 248—243 1,847,486 3/1932 Keil_______________ 248—243 1,931,321 10/1933 Keil_______________ 248—243 50 2,127,280 8/1938 Zimbalist----------- 248—243 3,092,047 6/1963 Chesley------------108—137 FOREIGN PATENTS 948,828 2/1964 Great Britain. ROY D. FRAZIER, Primary Examiner. W. D. LOULAN, Assistant Examiner,