More particularly my device is operative by compressed-air to pull out staples which were driven in by a staple gun, especially those driven into wood. Who we are. When piston 5A reaches its uppermost point all components will again be positioned as shown in FIG. As air-passage 25 is opened a blast of compressed-air is released under pop-valve 7A, passing upward through the holes or openings 75, 75, 75 therein (see details of end-cap 7 in FIGS. Comes with two hex wrenches and replacement oil. Rivet setting tool with nose housing quick connect, Trigger valve apparatus for pneumatic tool, Compressed-air nail firing tool with head valve, operating with single and repeat firing, Pneumatic air operated fastener driving device, Combustion power source with back pressure release for combustion powered fastener-driving tool. 9. Staple Remover, Pinch Style, Length 2 3/8 in, Jaw Material Steel, Handle Material Plastic, Color Black Brands. 2,570,914 and 2,709,570 and 4,078,766 disclose pneumatic nail pullers, none of them being suitable for extracting upholstery staples. generation, <- Previous Patent (Flow force balanced ...). We have prepared a list of best pneumatic staple guns available in the market today, followed by the reviews. 9A, 11A, 12A and 13A envisage the positioning of foot 3A and the relationship of jaws 12A and 13A with staple S, upholstery material or fabric F and wood frame W at the different operational steps involved in removing a staple corresponding with FIGS. An instant later, at approximately the time when the air-pressure in the top (expanded) cavity in cylinder 5 has reached its maximum, the peak air-pressure overcomes the opposition of butterfly 10D and spring 17 and thereby opens the air-path through holes 10B, 10B, 10B and forces seep-valve 6A outward. 7 and 8 are plan views showing details of the trigger-valve-cap included in the FIG. 1 is a top plan view showing one preferred construction of my device. 9 is then placed so that foot 3A is in proper relationship with the staple S as illustrated in FIG. Trigger-valve 4A almost instantly is forced to its uppermost position in cylinder 4. Most of the staple removers available and listed in catalogs of upholstery tools are simple non-mechanical pry-bars which require human energy to "dig under" the staple and pull it out. R 995.00. 9, 11, 12 and 13 are operational views in which the movable operational components have been added to the cross-section skeletal structure shown in FIG. Means for attaching body 24 to the pneumatic powered staple gun such as that shown in the Juilfs patent is provided in the form of a collar 100. 19. 13. 2,570,914 and 2,709,570 and 4,078,766 disclose pneumatic nail pullers, none of them being suitable for extracting upholstery staples. Know More. 11, pop-valve 7A is mechanically raised by trigger button 15 from its seated position in end-cap 7 and this opens pop-valve air-passage 25 by way of aperture 44 and hole 72 (or groove 71 and hole 72) in trigger-valve cap 7. This presses piston 5A downward since the lower cavity portion of cylinder 5, under piston 5A, is now at or nearing atmospheric pressure. Camberstrike Pneumatic Staple Remover : Alternative Views: Price per unit. During the period when the compressed-air is moving into the upper air-space and is pushing down piston 5A and the puller arm 12 and grabber-arm 13 assembly affixed to it, the incoming stream of air through the central open-portion of trigger-valve 4A presses upward on the upper inner-rim of valve 4A enough to overcome the downward pressure of spring 14, even for an instant after trigger-lever 16 has been released. When trigger lever 16 is pressed inward, as in FIG. Free shipping for many products! 9 structure. 10) is seated in trigger-valve end-cap 7 and trigger button 15, attached to pop-valve 7A, is at its outermost position as is trigger lever 16; Trigger valve 4A is at the bottom end of cylinder 4, resting on pop-valve 7A and with spring 14 expanded and pressing down on it from the top. In these FIGS. The upper portion of top air-passage 23 and the lower portion of bottom air-passage 24 completely encircle piston-cylinder 5 as is indicated by showing such portions on both sides of cylinder 5. 11A jaws 12A and 13A are initially still held open from each other by bar-spring 17. Nevertheless, as quick as is this action, there is a slight delay in the ensuring reaction of seep-valve 6A. Nous faisons le maximum pour vous donner une réponse dans l'heure (pendant nos horaires d'ouverture, du lundi au vendredi de 8h à 19h00). My wife and I ordered one Staple Remover (Double Rock), one "Great Neck T14c Tack Puller," and one "North County Tool Repair Upholstery Staple Remover." This quick blast of air pressure occurs while lower air-passage 24 is still pressurized, as in FIG. 3 but with the added inclusion of all other operational components needed to complete the structure. In these FIGS. Pneumatic Staple Guns like others come in all various designs and sizes that are built with various features and functions. Also holes or apertures in trigger-valve cylinder 4, corresponding with and alined with their respective air-passages; reservior-aperture 41, upper air-passage aperture 42, lower air-passage aperture 43, pop-valve air-aperture 44 and exhaust-air-aperture 45. Therefore there is enough time delay in the action of seep-valve 6A so that the jaws 12A and 13A, activated by seep-valve 6A, will not open and release the staple until after it is pulled and raised to a position above that such as illustrated in FIG. It becomes a tedious and timeconsuming job to remove such great numbers of staples by use of manually-operated staple removers, of which there are several types on the market. 7 and 8 are respectively top and side plan views of trigger-valve cap 7. Add to cart. The upward surge of air presses upward against the bottom of trigger-valve 4A, overcoming the downward pressure of spring 14 on its top. 11A: jaws 12A and 13A still being separated from each other in an open condition as shown, by reason of bar-spring 17 and the delayed-action of of seep-valve 6A. 3 structure. Repetitive cycle tool logic and mode indicator for submission drive tool operated by combustion. Buy Pneumatic Nail & Staple Guns and get the best deals at the lowest prices on eBay! Specifications. 10 is a top plan view showing details of the pop-valve included in the complete FIG. 9A, and pressing trigger-lever 16. £6.19 £ 6. An efficient fast-acting device for the removal of staples, particularly those driven into wood by staple guns. Very lightweight and fits comfortably in the hand. Most of the staple removers available and listed in catalogs of upholstery tools are simple non-mechanical pry-bars which require human energy to "dig under" the staple and pull it out. Pricing starts at: $ 399.00. The types of staples, the type of wood or fabric, and the force behind the stapling machine all determine which staple remover works the best. At substantially this same time the upward movement of trigger-valve 4A, caused by the upward pressure of air coming through pop-valve air passage 25, opens the air path through opening 42 in cylinder 4 to upper air-passage 23 and closes the air path from air-passage 23 into the upper cavity in cylinder 4 and trigger-valve exhaust cap 8. Staple Remover, Pinch Style, Length 2 13/32 in, Jaw Material Steel, Handle Material Plastic, Color Black Brands. 11, 12 and 13, which illustrate the action of the jaws during steps of operation. As shown in this FIG., pop-valve 7A (face view shown in FIG. Staple … FREE Delivery. The present invention relates to a device for the extraction or removal of staples. 9, 11, 12 and 13. The assembly of puller arm 12 and grabber arm 13 is held in its' upper position, being firmly attached to the side of piston 5A through the large opening 51 in one side of piston cylinder 5 as is clearly shown in the drawing. Piston 5A is at its uppermost position in cylinder 5, being held there by the compressed-air passing through the open air-path extending from reservoir 22 through aperture 41, around the contoured middle portion of trigger valve 4A, through aperture 43 and lower air-passage 24, through space in lower pressure-cap 9, and into the open lower cavity of cylinder 5 under piston 5A, and then pressing upward on the bottom of piston 5A. This outward movement of seep-valve 6A acts through grabber-arm 13 to move jaw 13A toward jaw 12A and the jaws close under the flat top of the staple to be pulled as indicated in FIGS. 6 is a face view of butterfly portion 10D. 10). Compatible with nails from 9 gauge to 14 gauge, this air powered punch nailer will remove nails fast and easy while maintaining the quality of the wood in order to be able to reuse the demolition material for other projects. The device as set forth in claim 1 wherein said compressed-air reservoir is open at one end to the compressed-air input through a passage unobstructed by a valve. The top view of grabber bar 13 is also shown in this FIG. 9, 11, 12 and 13. During the period when the compressed-air is moving into the upper air-space and is pushing down piston 5A and the puller arm 12 and grabber-arm 13 assembly affixed to it, the incoming stream of air through the central open-portion of trigger-valve 4A presses upward on the upper inner-rim of valve 4A enough to overcome the downward pressure of spring 14, even for an instant after trigger-lever 16 has been released. Affixed to the inner face of plug 10A is a "butterfly" section 10D preferably made of thin spring material such as spring brass or the like. 4, 5 and 6 showing details of the end-insert assembly 10 which is firmly emplaced in seep-valve sleeve 6, as is shown in FIGS. 11, 12 and 13 are operational views which include all of the structural components shown in FIG. Only the smaller hole 10C is open and this allows a very restricted path for air into the interior of seep-valve sleeve 6 and hollow seep-valve 6A. Staple remover is suitable for office,school and home using,Great quality and safety materials,you can use them at ease,Smooth surface and elegant design,It does not hurt your fingers and tear the papers.The staples don't go flying around when you take them out; Product size is 5.1X2.5X0.8 INCH,Contain:1 pink + 1 blue Each brand has its own unique features and designs. The staple remover (10) prevents staple jams by providing a means for automatically discarding removed staples (118) from the staple removing blade (32). $7.95 #34. 13A. FIG. 9A. Sturdy design. However, when the pressure has equalized at a maximum and there is no longer a flow of pressurized air into upper air-passage 23 the upward pressure in trigger-valve 4A is relaxed and spring 14 then acts to press trigger-valve 4A downward to the position shown in FIG. 3 is a modified sectional side view, on line A--A, of the structure depicted in FIG. The scope of this invention is to be limited only by the appended claims. As trigger-valve 4A moves downward past aperture 42 in cylinder 4 the air-path from the top cavity of cylinder 4, above the downward-moving trigger-valve 4A, and thence through opening 8A in exhaust cap 8 into the outer air and the entire upper air-space is depressurized. Miles has been instrumental in enhancing the productivity of businesses with its diverse range of quality tools. 2 shows the closed end of handle portion 2A of housing 2, including threaded compressed-air intake-opening 21 and lower air-exhaust opening 26. Operation of the staple removing device 1 is as follows, reference being made to the operational and the detail FIGS. Gets praise for its reliable operation. 2 shows the closed end of handle portion 2A of housing 2, including threaded compressed-air intake-opening 21 and lower air-exhaust opening 26. Other patents such as U.S. Pat. FIGS. I had to reupholster 4 dinning room chairs, each chair had numerous factory staples to remove. TP-10. 13A. Stitching Wire. Reiterating, each complete cycle in the operation of removing a staple takes only about one-half a second (plus or minus) in time. 3,241,814, but this tool too is hand-powered. it is shown that there is a groove 71 extending completely around the outer threaded portion of trigger-cap 7. Only the smaller hole 10C is open and this allows a very restricted path for air into the interior of seep-valve sleeve 6 and hollow seep-valve 6A. Check Price Bottom Line . 10 is a top view of pop-valve-insert 7A showing center opening or hole 74 which is threaded to receive the cooperating threaded end of trigger-button 15, and three air passages or holes 75, 75, 75 which extend therethrough. The upper portion of top air-passage 23 and the lower portion of bottom air-passage 24 completely encircle piston-cylinder 5 as is indicated by showing such portions on both sides of cylinder 5. A pneumatic device for removing staples comprising, in combination: a staple-puller assembly consisting of a vertically-oriented elongated puller-bar terminating at its lower end in a jaw, a substantially parallel-positioned elongated grabber-bar terminating at its lower end in a jaw complementary to said puller-bar jaw, and spring means for holding said grabber-jaw separated from said puller-jaw; a piston-cylinder which is open at both its lower and its upper ends; a piston having closed bottom and top ends slidably mounted in said piston-cylinder and being firmly attached on one side to said staple-puller assembly; a compressed-air reservoir; an air passage between the lower open end of said piston-cylinder and said compressed-air reservoir; an air passage between the upper open end of said piston-cylinder and said reservoir; a slidable reversing-valve interposed between said lower and upper air passages and said reservoir; means for causing said reversing valve to alternately open and close said lower and upper air passages to said reservoir; means for causing said grabber-jaw to close with said puller jaw under the head of a staple; and trigger means for activating said device. Nos. This forcibly drives piston 5A to its lowermost position and with it the puller-grabber bar assembly which is firmly attached to it, jaws 12A and 13A being driven down below the flat top head of staple S. As better detailed in FIG. 12 and 12A. FIG. Summarizing: It is to be noted that the space around the contoured central portion of spool-shaped trigger valve 4A is open to compressed-air reservoir 22 at all times by way of aperture 41 in the wall of trigger-valve cylinder 4. More particularly my device is operative by compressed-air to pull out staples which were driven in by a staple gun, especially those driven into wood. 1 is a top plan view showing one preferred construction of my device. As shown in FIGS. Easy to load and use. Enquire Now ! SKU: ANAILR-664. In this condition aperture 42 is open to the top cavity of trigger-valve cylinder 4 and thereby provides a path through exhaust cap opening 8A to depressurize the upper air space of piston-cylinder 5, above piston 5A. At the present time there appears to be no labor-saving, compressed-air energized, staple remover on the market to meet the need of the professional furniture upholsterer. MS 80-16N. In describing this delayed action of seep-valve 6A, reference is made to FIGS. Not only the inner cavity of seep-valve sleeve 6, with the valve 6A in its outward position, but also the space within the hollow seep-valve 6A itself is filled with compressed air at the start of this phase of operation. FIGS. 4, 5 and 6 are enlarged plan views of the seep-valve-end-assembly 10; FIG. 2 is a plan view showing the outer enclosed end of the handle portion of the device shown in FIG. Get it Friday, Jan 22. 9A is a fragmentary view illustrating the positioning of the device shown in FIG. Skip to content. (Any gravity effect is minimized by the friction between air-tight trigger-valve 4A and trigger-cylinder 4.). More specifically in the drawing, in which like reference characters denote like parts: FIG. 9 is fundamentally a replica of FIG. 9, and before there is a change in air paths. 1--housing 2 with handle portion 2A, exhaust cap 8, pressure cap 9, puller-guide-bar 3 (with foot 3A)--but all other non-movable stationary parts and components of the device are shown in cross-section. A second object is to provide a staple pulling device of particular usefulness to upholsterers. Air Tools (Pneumatic Tools) MAC AFRIC 10 – 30 mm Air Nail Gun (F-Type) R 845.00. When trigger lever 16 is pressed inward, as in FIG. SKU: ANAILA-030. R 1,295.00. The positioning of all other movable components remains as in FIG. The present invention relates to a device for the extraction or removal of staples. 2 is a plan view showing the outer enclosed end of the handle portion of the device shown in FIG. 10). the movable components are shown in full form, not in cut-away cross-section, and include trigger-valve 4A, valve-spring 14, piston 5A, seep-valve 6A, and pop-valve 7A which is firmly attached to trigger-button 15, operative by trigger-level 16. Manually operable internal-combustion-type impact tool, Combustion powered tool with combustion chamber lockout, Pneumatic device for driving headed objects, Pneumatic nailer including safety trigger for disabling/enabling operation, Single switched dual firing condition combustion nailer, Extension attachment device for a power tool, Self-contained internal combustion fastener driving tool, Automated installation tool for blind fasteners, Release locking means of a driving tool for fasteners, Impact blow actuated pneumatic fastener driving device. The Air Locker AP700 has been designed to remove nails from any wood surface efficiently and with precision. The fragmentary views of FIGS. 9 is fundamentally a replica of FIG. 1. Summarizing: It is to be noted that the space around the contoured central portion of spool-shaped trigger valve 4A is open to compressed-air reservoir 22 at all times by way of aperture 41 in the wall of trigger-valve cylinder 4. Jaws 12A and 13A of puller bar 12 and grabber bar 13 are thereby driven downwardly, penetrating through the upholstery material F to a position lower than the flat horizontal top portion of the staple S as illustrated in FIG. 9 shows the positioning of the various movable, operational components of the device when it is connected through threaded air-intake opening 21 to the external compressed-air supply; reservoir 22 being thereby filled with compressed air, and the device being ready for operation. 9 structure. There is a real need for such a staple remover by professional furniture upholsterers.