Abstract:
A coupling arrangement for coupling a light source subsystem with a scanner subsystem in a UV lithography system is disclosed. The arrangement includes a source flange having a plurality of ramped eared flanges coupled to one of the light source subsystem and the scanner subsystem. The arrangement also includes a collar coupled with the other of the light source subsystem and the scanner subsystem. The collar has a plurality of tangs disposed such that inter-tang spacings accommodate insertion of the plurality of eared flanges, wherein at least one of the source flange and the collar is rotatable to permit the plurality of ramped eared flanges to cam against the plurality of tangs, thereby coupling the light source subsystems to the scanner subsystem.
Abstract:
An element is provided for connecting the chords of a lattice system, which consists of upper chords and lower chords, between which struts and/or stays are arranged, to a telescopic boom head. Thereby, the lower chords are directly connected to the telescopic boom head by means of bolts, while the upper chords can be connected to the telescopic boom head by a connecting element of variable length in such a way that—with respect to the connection of the lower chords—the upper chords can be connected to one another at a variable angle, and wherein the connecting element consists of two butt straps which can each be fastened at one end of mutually facing ends of the upper chords and can be connected to one another at different points.
Abstract:
A saddle bracket for wiper adapter comprises a bracket chassis and a linking saddle to be extensively compatible in coupling with various types of articulation adapter in vast range. Wherein, the bracket chassis is a prerequisite component and the linking saddle is an optional component so that the bracket chassis can either be used alone or be docked by the linking saddle as an integral entity. Through such versatile structure with comprehensive compatibility, the kind and quantity of the saddle bracket can be reduced. Besides, the accumulative quantity of the defective wipers from annual replaced windshield wiper due to obsolete or aged malfunction can also be indirectly decreased. Thus, not only the vendors and the consumers of the viper can be benefited by the decreasing in manufacturing cost and selling price but also the environmental protection can be benefited by the decreasing in annual replacement quantity.
Abstract:
An adjustable furniture joint for customizing furniture comprises a vertically disposed support having a longitudinally extending channel and opposing jaws defining an opening to the channel, the jaws having forward surfaces, one or more rear surfaces of a horizontal bracket in abutting engagement with the forward surfaces, a key cam having a neck, a head extending from said neck, and a longitudinal dimension, the head having a cross-sectional profile having two laterally extending ears, each ear having an inner surface inclined at an acute angle relative to the longitudinal dimension, the head slidingly received in the channel, the jaws having out-turned surfaces generally in parallel alignment and in abutting engagement with the inner surfaces of the ears, and means for biasing the head towards the bracket, application of the biasing force causing the inner surfaces of the ears to impinge on the out-turned surfaces of the jaws and urging the jaws inwardly towards the neck.
Abstract:
Shaft-coupling assemblies using the same shaft but different removable coupling devices (pulleys or gears, etc). The coupling devices are located at any location on the shaft and can be the same or different sizes.
Abstract:
A connecting piece for connecting a wiper arm with a wiper blade, having three different fastening systems for wiper arms, so that a multiplicity of wiper arms can be received.
Abstract:
A connection element for at least two mounting rails (1, 2, 30, 33, 38) and including a base member (4, 20, 28, 34) at least one attachment member having at least one connection opening (6, 39), and connection elements (7, 35, 36) for reasonably connecting the attachment member (5, 25, 31, 32, 37) with the base member (4, 20, 28, 34).
Abstract:
A guide rail clamp comprising a first clamp half and a second clamp half, which when fastened together form a slot therethrough adapted to fit a cylindrical support rod or a flat rectangular support bar is disclosed. The two halves of the clamp may be held together by a pair of bolts extending through a pair of threaded sleeved nuts, which securely grip the bolts when the two clamp halves are spaced slightly apart. In a preferred embodiment, two pegs extending from one clamp half into holes located in the second half help align and secure the grip of the clamp and minimize motion of the rail. To securely fasten the support rod or support bar inserted within the slot, a bolt may be used to bias the support bar or rod against the edges of the slot.
Abstract:
System for connecting a first element to a second element comprising a base plate adapted to be adjustably attached to the first element. The base plate comprises a mechanism for allowing the base plate to move with respect to the first element substantially along a first direction. A retaining plate is adapted to be attached to the second element. The retaining plate comprises a mechanism for allowing the retaining plate to move with respect to the base plate substantially along a second direction. The retaining plate is adjustably attached to the base plate. The first direction is different from the second direction.
Abstract:
A connection element for at least two mounting rails (1, 2, 30, 33, 38) and including a base member (4, 20, 28, 34) at least one attachment member having at least one connection opening (6, 39), and connection elements (7, 35, 36) for reasonably connecting the attachment member (5, 25, 31, 32, 37) with the base member (4, 20, 28, 34).