in accordance with the present invention , and as illustrated in fig1 a peg hook 20 comprises a suspension bracket 22 into which an insert 40 is inserted . insertion is accomplished by a sideward motion as indicated by the arrow 21 . insert 40 includes a support plate 42 which is slidably received between an upper channel portion 32 and a lower channel portion 34 of suspension bracket 22 . after insertion has been completed , insert 40 may be adjusted by sliding movement to any desirable horizontal position . during such sliding movement , the upper and lower edges of support plate 42 ride within an upper plate passage 36 and a lower plate passage 38 defined within upper channel portion 32 and lower channel portion 34 respectively , as indicated by the arrow 31 of fig2 . thereafter , insert 40 is locked in place by a slight downward movement as indicated by the arrow 41 of fig3 and as described in detail below . suspension bracket 22 comprises a backing plate 24 for supporting the channel members 32 , 34 . a pair of pegs 26 , 26 are struck out from backing plate 22 thereby defining apertures 27 , 27 , as illustrated in fig1 and 6 . pegs 26 , 26 extend rearwardly and thence upwardly for engagement with peg openings 28 in the pegboard 30 , as illustrated in fig4 . support plate 42 of insert 40 carries a hook 44 for receiving and suspending merchandise packets 58 . hook 44 may be secured to support plate 42 by conventional spot welding . within the united states it is common practice to space pegboard openings within a square matrix of rows and columns at a uniform spacing of 1 in . therefore , pegs 26 preferably have a 1 in . spacing . also , suspension bracket 22 has a preferred width of about 17 / 8 in ., so that two peg hooks 20 may be imbedded side - by - side into four consecutive peg openings 28 , as illustrated in fig4 . it will be appreciated that the spacing between peg openings 28 need not be exactly 1 in . but may be any other convenient distance y , as illustrated in fig5 . thus in the general case , suspension bracket 22 has a width z which is slightly less than 2y . pegs 26 preferably are located symmetrically on suspension bracket 22 , so that the distance x between a peg opening 28 and the edge of suspension bracket 22 is slightly less than y / 2 . in the common situation where y = 1 in ., the width z of suspension bracket 22 is preferably about 17 / 8 in ., so that two peg hooks 20 may be mounted side - by - side with a clearance of 1 / 8 in . this enables removal of a fully loaded peg hook 20 for remounting at a new location on pegboard 30 . since inserts 40 are horizontally adjustable , the horizontal position of any hook 44 on a merchandise display may be adjusted to accommodate the specific width of the packages 58 suspended therefrom . thus the adjustable pegboard hook of the present invention maximizes the utilization of available space on a pegboard - based merchandise display while retaining the versatility of prior art nonadjustable peg hooks . in order to preserve a desired horizontal spacing between adjacent hooks 44 , the present invention provides a simple , yet effective locking feature . thus , support plate 42 has one or more , preferably two , forwardly facing nodules 54 , 54 . also , the height of support plate 42 is slightly less than the vertical distance between upper retaining wall 46 and lower retaining wall 48 , both of which extend forwardly from backing plate 24 . the significance of these relative vertical dimensions may be appreciated by referring now to fig7 and 8 . fig7 illustrates the position of nodules 54 , 54 when insert 40 is in the normal , sliding position of fig2 . in that position the nodules 54 , 54 are positioned close to , but not in interference with , closure wall 50 which extends inwardly and rearwardly from the forward end of retaining wall 46 . locking of insert 40 within suspension bracket 42 is accomplished by a slight downward movement , again as illustrated by the arrow 41 . following downward movement of insert 40 , nodules 54 , 54 come into binding engagement with the rearward surface of closure wall 50 . this effectively locks insert 40 against any horizontal sliding movement within suspension bracket 22 . a simple reverse motion in the upward direction unlocks insert 40 . it will be appreciated that locking could also be accomplished by an alternative embodiment ( not illustrated ) having one or more nodules 54 positioned at the lower end of support plate 42 , rather than at the upper end as illustrated in fig7 and 8 . in such an alternative embodiment , locking would be accomplished by upward motion of insert 40 , while unlocking would be accomplished by downward motion thereof . such an alternative embodiment is not preferred , because the weight of products 58 would tend to unlock insert 40 . another advantage of the present invention is illustrated in fig9 and 10 which illustrate the mounting of a peg hook within peg openings 28 situated near the top of a pegboard 30 . in the illustrated example there is a shelf 56 on top of pegboard 30 which creates a clearance problem for hook 44 . in accordance with the present invention , suspension bracket 22 is slipped into the peg openings which are closely adjacent shelf 56 . ( fig9 ). thereafter , suspension bracket 22 is snapped into position as indicated by the arrow 51 . after this has been accomplished , insert 40 is slid into position and locked , as shown in fig1 . fig1 illustrates an alternative embodiment of the invention having an insert 60 which is provided with a merchandise suspension hook 62 and also a tag support arm 64 . support arm 64 extends upwardly and outwardly from hook 62 and terminates in a horizontally extending crossbar 66 . a product identifying tag 68 may be affixed to crossbar 66 by a suitable clip or other fastening means . product identifying information , including a bar code may be printed on tab 68 . the positioning of crossbar 66 facilitates optical scanning of tab 68 . while the forms of apparatus herein described constitute preferred embodiments of this invention , it is to be understood that the invention is not limited to these precise forms of apparatus , and that changes may be made therein without departing from the scope of the invention which is defined in the appended claims .
an adjustable peg hook for use in a pegboard - based merchandising display . the peg hook comprises a suspension bracket for affixation to a pegboard and an insert which slides within a pair of channel passages on the suspension bracket . the insert has a support plate characterized by a height which affords a sliding horizontal adjustment motion and a slight vertical locking motion . a merchandise suspension hook is carried by the support plate . the vertical locking motion causes a pair of nodules on the support to come into locking engagement with a wall of one of the channel passages .