Document 2qm1zLQyBdyZOK0rwwE0NVwp5

U26 BALL BEAR1NC -- Unlimited-travel ball bearing it (or linear or reciprocating motion, Selfcootalned, unit hat three ptru in addition to balls. These pant include' sleeve, preatod-oteei bail retainer and pair of rings pressed on sleeve ends to position and secure ball container. Thomson In* dusuries, Inc, 1029 Plondome Road, Manhntset, N. Y. ring to which hoist hook or other lifting medio are attached. The heavier the load the tighter the clamps grip the barrel top, but barrels con bo detached iiutantoneoaily when released. Merrill Brothers, 56*02 Arnold Ave, Maspeth, N. Y. 1(9 HYDRAULIC TRANSMISSION-V.riablo-speed unit, for frictiontl-bonepower machinery drives, has smooth tod ttepleat speed adjustment (tom cero to masimum output in cither direction of rotation. Transmission rated |-hp continuous duty, and automatic overload protection prevents the driven machine from being damaged If stalled. Vickers, Ine, 1596 Oakman Rtvri, Detroit 32,'Mlch. ward and reverse, raising and lowering, horn button end key switch, are mounted in the steering-boodle head.. Therefore Lift, ing carriage can be raised or lowered when truck is in motion-without moving away from the handle. Safety brake applies auto, melically whan handle triggers are not held down. Drive unit assembly can be changed in 20 min. Lewb-Shepard Products, 285 Walnut St, Watertown 72, Mots. 1133 V-BELT SHEAVES--Vsritblc pitch sbesvet hove double rack and pinion to keep movement of sheovo faces equally spaced at all limes. Single spring provides necessary pressure (or proper belt tension. Constant bell centerline maintained to al low use o( V-gioove driven sheave. Gerblng Mfg Corp, 154 E Erie Street, Chicago, Illinois. 1132 VERTICAL VIBRATOR--Air-oper ated vertical mount vibrator has moving parta chromium plated against wear end base Is designed (or oolid contact against equipment on whieh unit is mounted. Unit 1128 LIGHTWEIGHT PULLER--Midget puller lifts or pulls 500 lb, but weighs only 6>/l lb Including chain, whieh has 2000-lb lontilo yield and 'its snap hook. 3000-lb. 1131 TWIN BARREL LIFTER--Device consists o( crossbar to span standard steel barrel's width. Center of crossbar has a vibrates walls o( bins holding granular material to prevent arching and can also be used to fatlgue-leit finished produets beloro they are shipped. Cleveland Vibrator Co, 2828 Clinton Ave, West, Cleveland, Ohio. To insure against overloading, operating lever bends at 800-lb chain load. CofRw Holst Co, Danville, III. 1137 MATERIAL STACKER - lackstacker Is designed (or both movement and stacking of materials on skid platforms, pallets or In sectional bins, particularly where aisles are narrow, areas congested, or where floor or elevator capacities prohibit using fork trucks or heavy equipment. It is available in capacities up to 4000 lb in four models. The electrohydraulie lifting and lowering and gear-drive traction unit are battery powered through series-wound electric motors. All controls, two speeds for. S23 REGULATING VALVE--Air Werdwautomatic pressure-regulating valve is for use on initial or primary air pressures upto 150 pil, and can be set to maintain re duced pressures ranging from 125 to 5 palValve baa built-in fine-mesh hronte strainer, instrument-typo control knob for pressure1 adjusting, nylon valve teal, textile rein* forced synthetic rubber diaphragm, and' built-in pressure gage. Produced in twomodels: Model RD-1 for |-in. piping, and 164 POWER Mld-iunt. 1948: $ RD-2 (or l-In. connections. Hannifin -v'Corpi HOI S Kilbnum Ave, Chicago ? 84, IIIV ' 1138 VERTICAL CEARMOTOR-Con- lining of a complete high-speed vertical f. motor, a self-contained drive and speed- reducing unit, these seJf<ontalned gearcolors are available in 3 to 50 hp, 220, 440 or S50 v, 3 phase, sc, and 3 to 71 hp, ]I5 or-230 v, dc. They may he equipped with almost.any .standard motor, including pea protected, semi or totally enclosed, aod explosion proof. Design of gear cose b such that all gears and bearings re' ceive positive lubrication at all operating speeds. Unit has single helical gears and . pinions designed lor masimum strength tad low impact stress and wear. Westing* bouse Electric Corp, P O Box 868, Pittsburgh 39, Pa. 1139 ADJUSTABLE TROUCHING IDLER -- Troughlng idler outer-inclined pulleys Ire adjustable from slightly above the horieontal up to an angle of 25 dog. All idler pulleys are in seme vertical plane nd adjustment of outer pulleys is made to maintain e constant gap between ends ol . horizontal and Inclined pulleys. This gap Is kept to a minimum to prevent cresting or pinching the bolt. Idler is for use on conveyors where inclined belt changes to a horizontal path, and at the feed and dis charge ends of belt conveyors to allow the bell to be troughed or flattened gradually. This reduces strain on the belt by eliminat ing abrupt distortion ol it when entering or leaving idlers. Hoppers Co, Pittsburgh 19, Pa. METERS AND INSTRUMENTS _________________ / K1 THERMOMETER--ludii,1/1,1 the-- momeier provides tha proper angle of vision. Any required angle, (rent to back, left to right, through 180 deg, can bo quickly made by a simple adjustment. A flexible metal capillary within a specially designed ball connection permits adjust ment of stem or case to desired position. Can be supplied in three regular case sizes: 7, 9 and 12 in. The cases are V-ahspe designs with 2-piece bronze case and glass protecting bezel. Wektler Thermometer Corp, 52 W Houston St, New York 12. K29 DIAL THERMOMETER -- Prineo dial thermometer permits adjustment of both dial and pointer to any point within a lull 3b0 deg while instrument is in serv ice. Thermometer contains bimetallic sensitive unit. Available in 11 standard scales, covering total range of --100 to 850 F, or the equivalent in Centigrade. His an accuracy of 1 *fo of range of at any point of Indication. Available with stainless-steel stems In four standard lengths, 4, 6, 9 and 12 in. long. Separable tockets can be furnished in itsadord metals. Precision Thermometer ft Instrument Co, 1401'Brandywine St, Philadelphia 30, Pa. K25 OXYGEN RECORDER ^ Micromax oiygen recorder checks on'boiler combus tion efficiency and serves ts a guide for regulating excess air in fumicea such a> glass tanks, eement kilns, and open-hearth furnaces. Instrument operates on thermal conductivity principle. Oxygen analyst* It by tho hydrogen-difference, method, which consists nf adding hydrogen to gas sample, removing oxygen by combustion, and elec trically comparing conductivity of sample before and oiler oxygen is consumed. In strument is available with a round- or stripchart recorder. Leeds ft Northrup Co, 4934 Stanton Ave, Philadelphia 44, Pa. K27 TEMPERATURE INDICATOR--Ac* curacy in reading under the worst condi tions is assured by tho visual contrast ol this new transformer temperature Indicator. The scale it uniform over Its entire range. An oil-type mounting bulb permits removal nd installation of the unit without change ing oil level or disconnecting transformer. A red maximum temperature indicating hand is reset by wiping a small magnet over face of cover glass, whieh has a -weatherproof construction to prevent fogging. This mag* net is secured on a light chain to prevent loss. The instrument can be furnished with an alarm contact for indication whenever a predetermined temperature Is reached. Wesilnghouae Electric Corp, P O Box 868, Pittsburgh 30, Pa. K28 RADIATION PYROMETER--Pyro radiation pyrometer is designed to give quick and accurate readings of tempera tures above 1000 F by thermal-electric principles. Instrument is completely selfcontained, weighs less than 2 lb, it direct reading and requires no outside eonnoe* tlotis. lead wires, batteries, or other acces sories. It is only necessary to tight the In strument at object being measured ond read the temperature on a direel-reading scale. Pyrometer Instrument Co, 103 Lafoy* ette Si, New York, N. Y. K30 COMPRESSION TESTER--Instru ment, simple to use,* is designed (or quiek maintenance, repair and rebuilding work K26 LEVEL INDICATOR -- Magnelio type Instrument for liquid-level Indication consists ol two separate independently re placeable assemblies, each oil-tight and weatherproof, so that .it is impossible for fluid to reach or affect the scale. Outer assembly includes the calibrated dial and indicating needle, which is directly mounted on a shaft carrying permanent magnet. The body is a scaled unit enclos ing another magnet directly coupled through a shaft to float arm. Any motion of float orm rototea body magnet, which in turn displaces outer magnet ond indicating needle. Instrument ean be furnished with contact for low-lovol alarm. Weslinghouic EluetHc Corp, P O Box 868, Pittsburgh 30, Po. POWER Mld-Juta, 1948 16S