111results about How to "Stable boot" patented technology

A medical equipment includes an optical connector that detachably connects a plug to a receptacle provided in an equipment main body to optically connect a plug-side optical fiber fixed to the plug and a receptacle-side optical fiber fixed to the receptacle. The plug and the receptacle have plural engagement pairs each having a protrusion that protrudes in an insertion direction of the plug and an engagement part that is adapted to be engaged with the protrusion. Engagement beginning positions of the engagement pairs where the protrusions and the engagement parts begin to engage are different along the insertion direction. Each engagement pair has a narrower engagement gap between the protrusion and the engagement part than that between the protrusion and the engagement part of any pair which begin to engage earlier as the plug is inserted than the protrusion and the engagement part of each engagement pair.

The invention relates to a suction nozzle of cylindrical vacuum dust collector, comprising a rectangular sucker (1) in vertical view; a sliding bottom (2) comprising at least one downside suction seam (4) that borders suction edge (3); around the axis of rotation,a suction attachment (5) moveably arranged on the sucker or a channel (6) and the channel being rotatably connected with the sucker; and a retracted support and a sealing element (7) for absorbing dust of a polished floor at the downside of the suction nozzle. The support and sealing element is fixed on the support capable of vertically moving in the sucker and actuates the support using a switch (8) on the sucker. According to the invention, the support and the sealing element arranged in parallel with the front (F) of the sucker consists of two edge elements (10, 10') with stable dimension and preferably one flexible unsupported front part (11). The edge element is used for supporting the floor side of the sucker and arranging on two outside surfaces of the sucker, and the front part is arranged between the edge elements.

A stapling device includes a housing pivotally attached to a base member and having a channel formed by a partition, a staple drive plate slidably received in the housing, a staple magazine slidably engageable in the channel of the housing and having a front staple drive space. A staple feeder is engaged into the staple magazine and includes a spring-biased pusher for forcing staples forwardly toward the staple drive space of the staple magazine, and for allowing the staples to be driven by the staple drive plate, and an actuating device for actuating the staple drive plate to drive the staples. The staple magazine may be easily disengaged from the housing from a rear inlet of the housing.

The invention relates to a telescopable spring support (1) which comprises a housing (2), a pressure plate (5), a load pipe (6), and a pressure spring (7) and which is designed to elastically support components in a load direction (X). The housing (2) has a stand side (A) and an upper side (B), and the pressure plate (5) is arranged in the housing (2) and can be moved within the housing (2) in the load direction (X). The pressure spring (7) is arranged between the pressure plate (5) and the stand side (A) and applies a spring force to the pressure plate (5), said spring force being directed towards the upper side (B) in the load direction (X). The load pipe (6) is connected to the pressure plate (5) and, in each position of the pressure plate (5), extends outwards from the interior of the housing (2) through an opening arranged on the upper side (B) of the housing (2). The housing (2) comprises a stand housing (4) and a movable housing (3). The movable housing (3) can be moved towards the stand housing (4) in the load direction (X), wherein the stand housing (4) has a stand side (A), and the movable housing (3) has the opening.

The invention relates to a double roller cage for a double-row cylinder roller bearing, with a central ring part (1) from which webs (2, 3) protrude axially on both sides, wherein the webs (2; 3) of one side in each case form a row of bearings (4; 5) together with the rolling bearings arranged there, wherein every two adjacent webs (2; 3) of a row of bearings (4; 5) delimit a receiving pocket (6; 7) for a rolling bearing, and in which, at least in one row of bearings (5), the webs (3) are designed so as to taper in the circumferential direction for a radial filling of the receiving pockets (7) with the rolling bearings. So that the double roller cage has satisfactory running behaviour and is relatively simple and cost-effective to produce, recesses (12, 12', 13, 14, 16) are formed on the other of the two rows of bearings (4; 5) in order to produce a symmetrical mass distribution between the two rows of bearings (4; 5).

The invention relates to an automatic book fetching device for an intelligent library, which comprises a base, a book fetching mechanism used for fetching books and a lifting mechanism used for adjusting the height of the book fetching mechanism, one end of the lifting mechanism is arranged on the base, the other end of the lifting mechanism is connected with the book fetching mechanism, universalwheels are arranged at the bottom of the base, the book fetching mechanism comprises: a book storing frame, wherein the book storing frame is arranged for placing the books to be fetched out; a bookfetching block, wherein the book fetching block is used for shoveling the books; a first power component, wherein the first power component is connected with the book fetching block and is used for driving the book fetching block to shovel the books; a second power component, wherein the second power component is respectively connected with the book fetching block and the first power component andis used for driving the book fetching block to rotate so that the book can fall into the book storing frame. Compared with the prior art, the universal wheels are used to move the device to the position where the book needs to be fetched. The book is fetched in a shoveling mode, so that the device is higher in efficiency and faster in speed compared with a device using a grabbing mode.

The invention discloses a synchronous transferring and guiding mechanism which comprises a guiding plate, a drawing head nested in the guiding plate, and a transmission drive assembly in transmissionconnection with the drawing head. A guiding groove is formed in the guiding plate; and the drawing head is clamped into the guiding groove and reciprocatively moves in the guiding groove under the drive of the transmission drive assembly. The synchronous transferring and guiding mechanism provided by the invention is compact in structure, small in volume, stable in guiding process, and capable ofmeeting the demands on carrying fine materials and high-precisely assembling.

A side air bag inflation structure for a vehicle is provided to protect passengers by quickly and stably inflating an air bag tube into a passenger compartment of a vehicle upon occurrence of vehicle crash. A support bracket(100) is fixed at an inner panel interposed between a roof panel and a head liner(4), and support an air bag module(10). The support bracket includes a vertical portion(110) fixed at the inner panel arranged between the roof panel and the head liner, and a hollow horizontal support portion(120) extended from the vertical portion so as to support the air bag module fixed at the inner panel. The horizontal support portion has a diameter gradually decreasing as it goes far from a center pillar trim(2). The support bracket is arranged at both sides from the center pillar trim.

The invention relates to a piston-cylinder unit having a pressure pipe (1), in which an axially slidable piston is arranged, which piston is sealed at a first end of the pressure pipe (1) and is guided outwardly, which piston has a sleeve (7) at the second end of the pressure pipe (1) that is located opposite the first end of the pressure pipe (1), which sleeve (7) can be displaced telescopically to the pressure pipe (1) and encloses the pressure pipe (1) with part of the length of the sleeve (1), and the end of which sleeve (1) facing away from the pressure pipe (1) is closed and bears a connecting piece (8). Coaxially from the second end of the pressure pipe (1), a threaded part having an external thread and being rigidly connected to the pressure pipe (1) extends, in the outer thread of which threaded part an inner thread arranged on the inner wall of the sleeve (7) engages. In the cylindrical inner opening (10) of the sleeve (7) a non-detachable threaded nut (9) is inserted at axial spaces both to the end facing the pressure pipe (1) and to the end of the inner opening (10) of the sleeve facing the connecting piece (8). At the end of the threaded part facing away from the pressure pipe (1), the threaded part has a radial expansion, which in a position of the sleeve (7) that coaxially is the farthest away from the pressure pipe (1), is in abutment with the end face of the threaded nut (9) facing away from the pressure pipe (1).