|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||182/178 ; 403/306|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 2 인용 특허 : 0|
A scaffolding construction used particularly for H-shaped frames. The posts of a frame are provided at one end with a bushing, of which the inner diameter is larger than the outer diameter of the post (1). The bushing is provided with a recess and a staggered groove lying opposite to the recess. The end of another post is provided with a pin (14) which can be fittingly received through the groove and recess (7) in bushing (5). During assembly the post is placed in a position, such that its pins (14) are inserted through the groove via the recesses. Durin...
A scaffolding construction for allowing two or more posts to be joined together in an aligned position, comprising: a post having a first end and a second end; a bushing positioned on the first end, a portion of the bushing protruding beyond the first end of the post; a recess located in the protruding portion of the bushing, the recess having a bottom and being open at a top, and extending across a portion of a circumference of the protruding portion of the bushing; and a longitudinal groove having walls, a top and a bottom, the groove being formed in a...