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公开(公告)号：US20050046791A1
公开(公告)日：2005-03-03
申请号：US10968206
申请日：2004-10-19
申请人： Tristram Himmele
发明人： Tristram Himmele
CPC分类号： A42C5/04 , A42B3/0406 , A42B3/042 , A42B3/16 , A42B3/30 , G02B7/002 , G02B23/18 , H04B1/086 , H04B1/385 , H04B2001/3866
摘要： A binocular assembly that includes a hands free support mechanism for supporting a lens element like a pair of binoculars in front of the user's eyes without using any use of the user's hands. The hands-free support mechanism can include an adjustable head securing strap, at least one positioning arm, a user tuneable radio, and at least one earphone. The binocular element can extend from a positioning arm or arms at an angle of from around zero to ninety-five degrees.
摘要翻译： 一种双眼组件，其包括用于在使用者的眼睛前方支撑像一对双筒望远镜的透镜元件的免提支撑机构，而不使用使用者的手。 免提支撑机构可以包括可调头部固定带，至少一个定位臂，用户可调谐无线电和至少一个耳机。 双眼元件可以从定位臂或臂以大约零到九十五度的角度延伸。
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公开(公告)号：US20030088905A1
公开(公告)日：2003-05-15
申请号：US10330213
申请日：2002-12-30
发明人： Dean Bavetta , Paul Kay , Brian E. Le Gette , Gary F. Prokop , Steve Remy
IPC分类号： A42B001/06
CPC分类号： A41D13/05 , A42B3/16 , A61F11/14 , H04R1/10 , H04R1/1066 , H04R5/0335 , Y10S2/11 , Y10T24/314 , Y10T24/34
摘要： An apparatus comprising a first curved band portion and a second curved band portion. The first curved band portion has a first end, a second end, an inner curved side and an outer curved side. The first curved band portion defines a passageway between the first end and the second end of the first curved band portion. The passageway has a first opening. The second curved band portion has a first end, a second end, an inner curved side and an outer curved side. A motion-restraint portion is proximate to the first end of the second curved band portion. The first end of the second curved band portion is insertable into the first opening of the passageway of the first curved band portion. The first curved band portion has a range of motion within the passageway of the second curved band portion.
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公开(公告)号：US20020083510A1
公开(公告)日：2002-07-04
申请号：US10024523
申请日：2001-12-21
发明人： Dean Bavetta , Paul Kay , Brian E. Le Gette , Gary F. Prokop , Steve Remy
IPC分类号： A42B001/06
CPC分类号： A41D13/05 , A42B3/16 , A61F11/14 , H04R1/10 , H04R1/1066 , H04R5/0335 , Y10S2/11 , Y10T24/314 , Y10T24/34
摘要： An apparatus comprising a first curved band portion and a second curved band portion. The first curved band portion has a first end, a second end, an inner curved side and an outer curved side. The first curved band portion defines a passageway between the first end and the second end of the first curved band portion. The passageway has a first opening. The second curved band portion has a first end, a second end, an inner curved side and an outer curved side. A motion-restraint portion is proximate to the first end of the second curved band portion. The first end of the second curved band portion is insertable into the first opening of the passageway of the first curved band portion. The first curved band portion has a range of motion within the passageway of the second curved band portion.
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公开(公告)号：US5283914A
公开(公告)日：1994-02-08
申请号：US959103
申请日：1992-10-09
申请人： Granville C. James
发明人： Granville C. James
CPC分类号： A42B3/286 , A42B3/16 , A42B3/225 , A62B18/045
摘要： A protective helmet incorporates a visor retractable therewithin, a fan for providing filtered airflow through a duct within the shell to the visor, and ear defenders mounted substantially within the profile of the shell.
摘要翻译： 保护性头盔包括在其中可伸缩的面罩，用于将过滤的气流通过外壳内的导管提供到面罩的风扇，以及基本上安装在外壳轮廓内的防坠落罩。
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公开(公告)号：US4660230A
公开(公告)日：1987-04-28
申请号：US875182
申请日：1986-06-17
申请人： Rudolf M. Mayling
发明人： Rudolf M. Mayling
摘要： This invention is directed to an improved baseball helmet. More particularly, this invention is directed to an improved baseball batting helmet comprising an outer shell which projects over at least one of a batter's ears and has webbing and/or padding on the interior side of the shell to cushion the helmet against the batter's head and having an outer member adjacent to at least one side of the helmet, an impact-release member being positioned between the outer surface of the shell and the inner surface of the outer member.
摘要翻译： 本发明涉及一种改进的棒球头盔。 更具体地，本发明涉及一种改进的棒球击球头盔，其包括外壳，其突出到面糊的耳朵中的至少一个上并且在壳的内侧上具有织带和/或衬垫以将头盔抵抗面糊的头部缓冲， 具有与头盔的至少一侧相邻的外部构件，冲击释放构件定位在外壳的外表面和外构件的内表面之间。
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公开(公告)号：US4397045A
公开(公告)日：1983-08-09
申请号：US203378
申请日：1980-11-03
摘要： This disclosure relates to a liner particularly adapted for use in high temperature environments, such as are encountered by fire fighters, and includes a crown defining a generally concave interior which receives the head of a wearer and ends in a bottom terminal peripheral edge portion to which is attached by a sewn seam an upper terminal peripheral edge portion of a neck and ear covering and protecting flap with the seam allowing relative folding between the flap and the crown between a position at which the flap is interiorly of the crown and a position at which the flap is exteriorly of the crown, the flap being of a generally downwardly and inwardly converging configuration when disposed exteriorly of the crown whereby the neck and ears of a wearer of the liner are intimately covered, whereas when disposed interiorly of the crown, the flap conforms generally to the configuration thereof and comfortably receives the head of a wearer, and the ear covering and protecting flap being constructed from at least two plies of material with an outermost of the plies when the flap is exterior of the crown being formed of aluminum foil and the other of the plies of material being a fabric, such as aramid felt.
摘要翻译： 本公开涉及一种特别适合于在诸如消防员遇到的高温环境中使用的衬垫，并且包括限定大致凹入的内部的表冠，其接收穿戴者的头部并且终止于底部末端外围边缘部分 通过缝缝连接颈部的上端部周边边缘部分，并且具有接缝的耳朵覆盖和保护翼片允许翼片和冠部之间的相对折叠在翼片在冠部的内部的位置和 翼片在冠部的外部，当设置在冠部的外部时，翼片具有大致向下且向内会聚的构造，由此衬垫的穿着者的颈部和耳朵被紧密地覆盖，而当设置在冠部的内部时， 一般符合其结构，并且舒适地接收佩戴者的头部，并且耳罩和保护皮瓣是 当顶片的外部由铝箔形成并且另一层材料是织物如芳纶毡时，由至少两层材料制成，其中最外层的材料是层状物。
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公开(公告)号：US3602329A
公开(公告)日：1971-08-31
申请号：US3602329D
申请日：1970-01-07
摘要： A circumaural ear enclosure, including a rigid cup of reentrant shape and having a contour so as to be mounted within a protective helmet, for improving communication and safeguarding the hearing of personnel working in noisy environments. An air seal is obtained between the cup and the head of the user by a gel-filled cushion surrounding the ear, and attenuation of noise in a predetermined range of frequencies is maximized by dividing the cup into inner and outer cavities of unequal size with a partition on which the transducer is mounted and which includes means for providing frequency selective coupling between the cavities. This coupling is provided by a predominantly resistive element in parallel with a predominantly inertance element, these elements having values so as to assure maximum transducer response while maintaining high noise attenuation characteristics, with special emphasis to providing high noise attenuation at a particular frequency.
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公开(公告)号：US2248366A
公开(公告)日：1941-07-08
申请号：US29746539
申请日：1939-10-02
申请人： LEWIS HOWARD B
发明人： LEWIS HOWARD B
IPC分类号： A42B3/10
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公开(公告)号：US2184043A
公开(公告)日：1939-12-19
申请号：US20233838
申请日：1938-04-15
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