摘要:
A laser calibration device includes a housing and a pendulum pivotally coupled to the housing and suspending downwards therefrom. A laser deck is mounted to the pendulum. At least one laser for emitting a laser line is mounted to the laser deck. The laser includes a laser barrel rotatable within a barrel holder and a laser lens pivotally coupled to the laser barrel. A first adjustment mechanism is mounted between the laser deck and the laser for adjusting pitch. A second adjustment mechanism is mounted between the barrel holder and the laser barrel for adjusting roll. A third adjustment mechanism is mounted between the laser barrel and the laser lens for adjusting crowning. A fourth adjustment mechanism mounted to the pendulum for adjusting a center of gravity of the pendulum.
摘要:
The present invention provides a container system for releasably storing a substance. The container system includes a vial having a sample storage chamber and a piercing member for piercing a membrane in the lid, which membrane seals a substance within a reservoir in the lid until the membrane is pierced by the piercing member. The container system optionally includes a funnel. There is also provided a method and kit for use of such a container system.
摘要:
A sample collection tool comprises a collection end configured for collecting a sample. Optionally, the sample is collected from within a body cavity of an animal without causing significant discomfort or injury to the animal. A first handle portion has a first end connected to the collection end and a second end. A second handle portion is connected to the second end of the first handle portion by a breakable connection. The second end of the first handle portion has at least one winglet. The at least one winglet is compliant in a preferential direction. The breakable connection is ruptured at least in part when the at least one winglet is forced in the preferential direction.
摘要:
A bag retention system and field configurable waste and recycling receptacle and receptacle systems that employ same. The bag retention system includes a peripheral side wall element having an upper portion defining an opening for receiving at least one bag, the peripheral side wall element having a bag opening and support member (e.g. an outwardly extending flange) about which an upper portion of a bag can be wrapped, and a tensioning element located below the flange and coupled to and extending outwardly from the side wall element, the tensioning element having means for releasably securing excess material from an upper portion of a bag, whereby a bag can be inserted in the opening with an upper portion thereof folded over and tightened around flange by pulling the upper portion of the bag taut around the flange and releasably securing the excess material to the tensioning element.
摘要:
A reaching device that in one embodiment comprises an elongated member, a jaw, and an actuator for opening and closing the jaw. The jaw includes a pair of holding members, one of which has a tapered lateral side edge. In one embodiment, the reaching device may allow a rural mail carrier to remain seated in the driver's side of a conventional (North American) vehicle, reach through the passenger's window, and perform the following tasks: open a mail box, retrieve mail from the mail box, place mail into the mail box, close the mail box, and raise or lower the indicator flag on the side of the mail box.
摘要:
The present invention generally relates to a sample receiving device for releasably storing a substance. The sample receiving device includes a lid having a reservoir for retaining the substance, and a pierceable barrier sealing the substance within the reservoir; and b) a funnel for receiving a sample and configured for closure by the lid. The funnel is configured for releasable attachment to a sample receptacle such that a sample can be provided to the funnel and travel through the channel in the funnel into the sample receptacle. Further, the funnel includes one or more cutting ribs for cutting the pierceable barrier such that upon cutting of the pierceable barrier the substance is released from the reservoir, flows through the channel in the funnel and into the sample receptacle to be mixed with the sample. The present invention also provides a kit for collecting and storing biomolecules.
摘要:
A sample collection tool comprises a collection end configured for collecting a sample. Optionally, the sample is collected from within a body cavity of an animal without causing significant discomfort or injury to the animal. A first handle portion has a first end connected to the collection end and a second end. A second handle portion is connected to the second end of the first handle portion by a breakable connection. The second end of the first handle portion has at least one winglet. The at least one winglet is compliant in a preferential direction. The breakable connection is ruptured at least in part when the at least one winglet is forced in the preferential direction.
摘要:
The present invention provides a container system for releasably storing a substance. The container system includes a vial having a sample storage chamber and a piercing member for piercing a membrane in the lid, which membrane seals a substance within a reservoir in the lid until the membrane is pierced by the piercing member. The container system optionally includes a funnel. There is also provided a method and kit for use of such a container system.