Goggles having greater pivotal adjustability
AssigneeYamamoto Kogaku Co., Ltd.
InventorsTadashi Kita, Tomoyuki Yashiro
Life of this patent
Estimating the term…
Abstract
Goggles allowing their eyecups and nasal belt to be adaptable to vertical movements and providing an increased degree of fitting freedom onto wearer's face are provided including a pair of right and left eyecups, a nasal belt interconnecting respective opposing inner end portions of the eyecups, and an elastic band connecting to respective outer end portions of the eyecups, the connection between each of the eyecups and the nasal belt being achieved by a stick-like projection having a substantially circular cross sectional configuration and a projection engaging hole in which the stick-like projection is rotatably fitted.
Claims4
Goggles comprising a pair of right and left eyecups having respective lens portions, a nasal belt interconnecting respective opposing inner end portions of the eyecups, and an elastic band connecting to respective outer end portions of the eyecups, the connection between each of the eyecups and the nasal belt being achieved by an elongate projection extending substantially perpendicular to one of said lens portions, said projection having a substantially circular cross sectional configuration and a projection engaging hole in which the elongate projection is rotatably fitted, said eye cups and elastic band being constructed and arranged such that said connection is a freely pivotal connection.
Goggles comprising a pair of right and left eyecups having respective lens portions, a nasal belt interconnecting respective opposing inner end portions of the eyecups, and an elastic band connecting to respective outer end portions of the eyecups, the connection between each of the eyecups and the nasal belt being achieved by an elongate projection having a substantially circular cross sectional configuration and a projection engaging hole in which the elongate projection is rotatably fitted, wherein the elongate projection is provided at a top end thereof with an engaging protrusion slanted at an acute angle with respect to the long axis of the elongate projection, while each of the opposite end portions of the nasal belt is slanted rearward, and the engaging protrusion detachably engages a slanted surface of the corresponding end portion of the nasal belt.
Dependencies are inferred from the claim text.