Abstract A carriage rack has two posts, two swivel arms, two elastic elements, a luggage holding rod, a bracket, and casters. The two posts are spaced in a parallel manner and provided with pivoting portion. Each of swivel arms is composed of a cylindrical portion and inner and outer lugs extending rearwards from the cylindrical portion, which is provided with an opening. The inner lug is furnished with a recess, a slant, and a baffle. The swivel arm is fastened to the bottom end of the post by means of its cylindrical portion which receives the post in such a manner that the pivoting portion of the post extends out of the opening of the cylindrical portion so as to permit the positioning of the swivel angle of the swivel arm. The elastic elements are used to drive the two swivel arms to move. The luggage holding rod has two upright legs pivotally fastened to the pivoting portions of the posts in such a manner that they urge the slants of inner lugs of the swivel arms so as to enable the swivel arms to move outwards. The bracket is fastened to the luggage holding rod in such a way that it keeps the two upright legs of the luggage holding rod to remain perpendicular to ground surface at the time when the carriage rack is in use.
A carriage rack, comprising: (a) two posts spaced apart in a parallel manner and provided at inner sides of bottom ends thereof with pivoting portions facing each other; (b) two swivel arms, each of which is provided with a cylindrical portion and with inner and outer lugs extending rearwards from said cylindrical portion, said cylindrical portion having an opening of a size located on the side corresponding to the side where said inner lug is situated, said inner lug having an inner wall provided with a recess, a slant and a baffle, said post being fitted over by said swivel arm in such a manner that said pivoting portion of said post extends out of said opening of said cylindrical portion so that said pivoting portion of said post is stopped and retained by two end edges of said opening at the time when said swivel arm makes a turn of 90 degrees; (c) two elastic elements, each of which is fitted over the bottom end of a post; (d) a luggage holding rod having two upright legs, which are respectively fastened to said pivoting portions of said posts in such manners that said upright legs urge said slants of said inner lugs of said swivel arms so as to permit said inner and outer lugs to swivel by using said cylindrical portions as fulcrums, and that said upright legs are stopped and retained by said baffles of said inner lugs at such time when said two upright legs of said luggage holding rod are perpendicular to said posts; and (e) a bracket having two ends, which are respectively arranged near abutments between said upright legs of said luggage holding rod and a horizontal segment of said luggage holding rod.
Claim 2
Dependent Claim
290 words
A carriage rack, comprising: (a) two posts spaced apart in a parallel manner and provided at inner sides of bottom ends thereof with pivoting portions facing each other; (b) two swivel arms, each of which is provided with a cylindrical portion and with inner and outer lugs extending rearwards from said cylindrical portion, said cylindrical portion having an opening of a size located on the side corresponding to the side where said inner lug is situated, said inner lug having an inner wall provided with a recess, a slant and a baffle, said post being fitted over by said swivel arm in such a manner that said pivoting portion of said post extends out of said opening of said cylindrical portion so that said pivoting portion of said post is stopped and retained by two end edges of said opening at the time when said swivel arm makes a turn of 90 degrees; (c) two elastic elements, each of which is fitted over the bottom end of a post; (d) a luggage holding rod having two upright legs, which are respectively fastened to said pivoting portions of said posts in such manners that said upright legs urge said slants of said inner lugs of said swivel arms so as to permit said inner and outer lugs to swivel by using said cylindrical portions as fulcrums, and that said upright legs are stopped and retained by said baffles of said inner lugs at such time when said two upright legs of said luggage holding rod are perpendicular to said posts; and (e) a bracket having two ends, which are respectively arranged near abutments between said upright legs of said luggage holding rod and a horizontal segment of said luggage holding rod.
Claim 3
Dependent Claim
39 words
The carriage rack of claim 1 wherein each of said elastic elements is a torsion spring having one end that is fastened to one of said posts and having another end which is in contact with said outer lug.
Claim 4
Dependent Claim
41 words
The carriage rack of claim 1 wherein said bracket has two ends, which are movably fastened to said luggage holding rod in such a manner that they can be stopped and retained by said horizontal segment of said luggage holding rod.