摘要:
A tripod assembly having a base and a head mounted to the base. A plurality of legs are coupled to the base and are moveable between an open position and a closed position. The plurality of legs form a tripod to support the base and head in an upright position when the legs are in the open position. The plurality of legs at least partially enclose the base and the head when in the closed position.
摘要:
A multi-purpose strap for use with a laser tripod having a head portion and a base portion includes a flexible member, a first coupling component located at an end of the flexible member, and a second coupling component located at an opposite end of the flexible member. The flexible member when in a first configuration is adaptable to be coupled to the head portion using the first coupling component. The flexible member in a second configuration is also adaptable to be coupled to the tripod base using the second coupling member to form a shoulder strap.
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:
A glue gun assembly has a base and a glue gun for application of an adhesive. The glue gun is removably supported by the base. The glue gun has a heating apparatus that can be heated to heat adhesive which flows out of the glue gun. The glue gun also has a temperature indicator that is movable, between positions, depending on the temperature of the heating apparatus. This indicates the temperature of the heating apparatus to the user. The base includes a support member that positions the glue gun such that an exit end of the glue gun is disposed higher than a receiving end of the glue gun. Accordingly, this reduces dripping of glue from the exit end of the glue gun.
摘要:
An adjustable transition duct support system for a transition duct that channels hot gases from a combustor exit to a gas turbine inlet of a turbine engine. The adjustable transition duct support system includes an adjustable forward transition flexible support assembly in contact with a transition duct body, whereby the forward transition flexible support assembly may be formed from a base extending toward the transition duct body and first and second side support arms extending from the base to the transition duct body. The first and second side support arms may be formed from a plurality of flex plates spaced from each other with spacers that provide rigidity in circumferential and radial directions and flexibility in an axial direction. The number of flex plates used may be varied to accommodate different turbine engines. The adjustable transition duct support system may have natural frequencies for circumferential and radial modes above two engine orders.
摘要:
A gas-turbine burner having a plurality of main swirl generators which each have an inlet flow opening formed by the main swirl generator edge is provided. In order to achieve a uniform flow of combustion air through the main swirl generator, the gas-turbine burner has an inlet-flow guide means with a flow guide surface which runs from one of the inlet-flow openings to an adjacent inlet-flow opening, to which the main swirl generator edges which form the inlet-flow openings are connected, and the flow guide surface widens from there radially upwards. The main swirl generators are central-symmetrically arranged around a pilot burner and the flow guide surface runs radially outside the main swirl generators.
摘要:
A magnetic claiming system for a shale shaker including at least one screen having at least two side ends extending between a first side and a second side and at least one attachment surface, at least one mating surface of a shale shaker configured to receive at least one screen, wherein the shale shaker has a first end and a second end, and at least on magnet disposed between the at least one screen and the shale shaker, wherein the at least one magnet is configured to magnetically couple the at least one screen to the shale shaker is disclosed. A method for replacing a screen in a shale shaker including activating at least one decoupling apparatus, wherein a magnetic clamping system includes the at least one decoupling apparatus, removing at least one screen from the shale shaker, deactivating the at least one coupling apparatus, and installing at least one screen into the shale shaker is also disclosed.
摘要:
A fluid filtering apparatus and method may include keyed components to ensure that a correct filter element is being installed into a filter base, and to automatically actuate a fluid valve as the filter element is rotated into place on the base. Tool-less replacement of the element is provided. An embodiment of the element may include inner and outer substantially tubular-shaped media packs disposed about an axis, with one end of each of the inner and outer media packs being attached to an end cap of the element in a manner defining a fluid flow space between the inner and outer media packs for receiving a flow of fluid directed in parallel through the inner and outer media packs. A housing of the filter apparatus may include a flow tube configured to fit into the space between the inner and outer media packs.
摘要:
A laser level disposable on a reference surface includes a housing, a pendulum pivotably connected to the housing, a first laser diode disposed on the pendulum for emitting a first laser beam along a first path, a first lens disposed on the pendulum in the first path for converting the first laser beam into a first planar beam, the first planar beam forming a first line on the reference surface, a second laser diode disposed on the pendulum for emitting a second laser beam along a second path, and a second lens disposed on the pendulum in the second path for converting the second laser beam into a second planar beam, the second planar beam forming a second line on the reference surface, wherein the first and second lines are substantially perpendicular and non-intersecting.
摘要:
A laser marker 28 includes fixed legs 64 and 66, and a retractable leg 76, extending therefrom. With legs 64, 66 and 76 extended, the laser marker 28 can be moved about a workpiece surface 124 to selectively locate the line mark 137. With the leg 76 retracted, the legs 64 and 66 can be moved along, a workpiece edge surface 140 to selectively locate the line mark 137. The laser marker 28 can be positioned precisely on a circular saw shoe 150 by placing the legs 64 and 66 within reference holes 180 and 182 on a platform 164 on the shoe. The laser marker 28 can be positioned precisely on a protractor platform 244 by locating the legs 64 and 66 in a first circular guide track and the leg 76 in a second circular guide track 111.