US2361483A - Staple driving tool - Google Patents
Staple driving tool Download PDFInfo
- Publication number
- US2361483A US2361483A US443199A US44319942A US2361483A US 2361483 A US2361483 A US 2361483A US 443199 A US443199 A US 443199A US 44319942 A US44319942 A US 44319942A US 2361483 A US2361483 A US 2361483A
- Authority
- US
- United States
- Prior art keywords
- lever
- frame
- driver
- handle
- staple
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C5/00—Manually operated portable stapling tools; Hand-held power-operated stapling tools; Staple feeding devices therefor
- B25C5/10—Driving means
Definitions
- magazine is a guide through which operates a vertically reciprocable driver.
- This driver is usually moved upwards by hand power and when it has been raised a predetermined distance is released and propelled down to drive the staple by means of a. spring which is put under compression on the upstroke of the driver.
- t is to this class of machines that the present invention relates.
- ln machines of this character as heretofore generally constructed a handle or frame extends horizontally above the base in spaced relation thereto.
- This frame supports a, lever which projects upwardly above the frame at an vangle thereto and which is pivoted to the frame at its forward end.
- the lever is connected with a mechanism orvraising and releasing the driver.
- the lever and the portion of the frame which forms a. fixed handle are grasped in the hand of the operator and a squeezing pressure is applied, tending to move the lever down toward the frame.
- the application oi pressure to the lever in this way tends to lift the nose of the stapler, i. e.
- the portion through which the staple is delivered to the work away from the work and the natural tendency is for the heel of the stapler, i. e. the end most remote from the nose to be pressed against the work.
- the operator must consciously manipulate the tool in such a way as to hold the nose tight against the surface into which the staple is being driven, while at the same time squeezing the lever in a manner which tends to lift the nose away from the work.
- a driving mechanism is provided wherein the lever for lifting the driver is positioned between the base and the fixed horizontal frame and the lever is moved upwardly instead of downwardly in the process of raising the driver against the spring pressure. This naturally tends to force the nose-or delivery portion of the stapler closer to the work. making the tool easier to operate and assuring of the staples being more completely driven. It is also easier on the wrist of the operator because all of his effort serves to hold the nose of the machine close to the work and he does not have to consciously create conflicting movements of the muscles of his hand and wrist in the operation of the machine.
- Figure 1 is a side elevation of a tool constructed in accordance with the present invention
- Figure 2 is a side View partly in section and partly in' elevation of the operating end of the tool shown in 'igure l, the cover plate which forms an enclosure for the operating mechanism being removed;
- Figure 3 is a rear end elevation of the tool shown in Figure l;
- Figure 4 is a section in substantially the plane of line V--IV of Figure 2;
- Figure 5 is a fragmentary view showing a portion of the operating handle, the bell crank and pawl detached from the rest of the mechanism;
- Figure 6 is a section in substantially the plane of line VI-VI of Figure 5.
- Figure 7 is a detailed view of the pin assembly through which motion is transmitted from the operating handle to the bell crank.
- V2 designates generally the frame of the 'machine which is preferably made integrally from Bakelite or other suiciently strong plastic material. It has a horizontal base portion 3 and upright portion i that extends upwardly from one side of the base member and which is of upwardly increasing thickness, merging into a generally horizontal arbor or fixed handle 5. At the forward end of the base portion the frame has an upwardly extending part 6 and an upwardly extending web portion l', the web portion 'l having a recess in the face thereof to receive the operating mechanism which is hereinafter described.
- the base member 3 is provided with a longitudinally extending inverted channel 8.
- a metal strip 9 having upwardly extending flanges lll with inturned edges forms a closure for the bottom of this channel.
- Slidable along the inside of the channel is a pusher for engaging a row of staples and moving it toward the delivery or nose end of the machine, this pusher being desig nated ll.
- vIt is provided with an upwardly extending pin I2 that passes through a slot i3 on the top of thev base member and it has a ringer grip Mtoenabieittobepulledbackwhena new charge of staples is to be placed in the magazine.
- a spring tape Il received within thc recess 12 about a post K has its free end attached to the pin l2 and serves to pull the staple pushing means Il toward the nose of the machine in a manner well known to those skilled in the art.
- the portion 2 extending upwardly from the nose end of the baseV oi' the machine is formed with a cylindrical chamber ll. At the bottom of this cylindrical (chamber is a shoulder or abutment I1 on which is set a pad I2 of rubber or other cushioning material. Extending downwardly through the vertical portion 6 to the nose of the base member is a narrow rectangular passage IS. This passage forms a guide in which the staple driver 22 reciprocates. 0n the interior of the passage I 9 is a wear-plate 2l formed of metal and which may be molded in place during the formingof the body of the tool.
- the driver '20 is connected at its upper end by means of a rivet 22 with a plunger 22, the plunger 22 having a shoulder 2l' against which the upper end of the driver abuts.
- a. socket 25 to receive a compression spring 26.
- the plunger is of less length than the cylindrical chamber I6.
- a metal nut 21 which forms an abutment for the opposite end of the spring 26 and a closure for the chamber i8. By turning the nut 21 to screw it up or down the compression of the spring 22 can be regulated.
- Formed on the exterior' of the plunger is a recess 29 which terminates in a shoulder 20, the opposite end of thegroove or recess 22 being sloped as indicated at 2
- a pin 22 Received within the recess in the portion 1 of the frame of the machine is a pin 22; This pin may be molded into the frame when the frame is being formed. It serves as a pivotal support for a bell crank 23 which is shown in detail in Figures 5 and 6, and which has a pin 24 on the lower portion thereof and a pin 25 on the upper portion thereof.
- This bell crank is adapted t0 be swung in an arc about the post 22 as a pivot.
- 'I'he free end of the bell crank 22 projects between the two sides of a bifurcated lever designated generally as 26, Awhich lever has an oiset end portion 31 pivotally supported on a pin 22.
- the lower edge of the lever 36 has notches 22a therein to accommodate the lingers of the operator.
- the lever is made of two similar metal stampings with a vmolded plastic handle portion between the handle portion of these plates.
- the free notched end of the lever 26 is located under the upper part 5 of the frame of the machine.
- the lever 2B is provided with an arcuate slot
- the pin 2l of the b ell crank 22 projects through these slots and as shown in Figure 'I is provided with rollers I2 to engage the sides of the slot.
- Pivotally hung from the pin 22 of the bell crank is a pawl member Il, the outer end of which normally engages under the shoulder 22 on the exterior of the plunger.
- a tension spring l2 connected to the pawl serves to swing the pawl to a normally horizontal position as shown in Figures 2 and 5. However, this spring allows the pawl to tilt in a directionto stress the spring when the bell crank 22 is moving downwardly.
- the pawl is constructed of an integral piece of sheet metalfolded over to form -two side portions connected at the right hand end of the pawl as viewed in Figure 5, each side ascuas portion having an ear through which pin 22 V passes.
- a fixed pin M with a roller 45 thereon provides a limit stop to limit the upward movement of the bell crank.
- a removable metal plate 48 secured in place by screws 41 entered into the posts K, 22 and 2l forms an enclosure for the mechanism at one side of the frame.
- a stapling mechanism of the class described comprising a base member having a staple-receiving magazine therein,v an open frame extending from the base member having an upper-crossbar spaced above the base member, a staple driver housed within the forward portion of said frame,
- an operating lever pivotally carried on the iframev and projecting rearwardly above the base member and under the crossbar of said frame and movable in an arc toward and away from the crossbar, and mechanism connected with the lever for operating the driver when the Alever is moved upwardly away from the base member.
- a stapling mechanism oi the class described comprising a. base member having a staple-receiving magazine therein, an open frame extending from the base member having an upper crossbar spaced above the base member, a staple driver housed within the forward portion of said frame at the driver end thereof, an operating lever having its forward end pivotally carried on the frame and projecting rearwardly above the base member and under the crossbar of said frame and movable in an are up and down between the crossbar and the magazine, and mechanism connected with the lever for operating the driver when the lever is moved upwardly away from the base member, the cross portion of the frame and the free end oi said lever being normally so positioned that when the palmof the hand of the operator rests on the top of said cross portion the fingers may extend under the lever and the lever raised by closing the fingers.
- a stapling tool of the class described comprising a base member having a staple-receiving guide therein, a staple-feeding slot at the forward end of said guide, a driver movable in said slot, a plunger having a recess therein to which the driver is connected, a spring for urging the plunger down, a bell crank member having a pivoted pawl thereon, the tip of said pawl normally cooperating with the recess in said plunger, a lever member having a camming slot therein, a pin on the bell crank member engaging in said slot, and a supporting frame housing the plunger and providing a support for the lever and bell crank, the organization of the bell crank and lever being such that upward movement oi the lever imparts an upward movement to the bell crank whereby the pawl is carried upwardly in an arc to raise and then release the plunger.
- a stapling tool of the class described comprising an open frame having a base portion with a staple-receiving magazine thereon, an upper crossbar portion spaced above the base portion and a framework at the front of the tool connecting the base portion and said upper portion, said framework having a chamber therein, a
- a stapling tool including a frame comprising a front portion in which there is an axially reciprocable driver, a base portion substantiallyl perpendicular to the front portion and extending laterally from the bottom of the front portion, a fixed handle member extending laterally from seid iront portion in spaced relation to and directiy over the base portion, a movable operating handle pivotally supported in said front portion and extending laterally therefrom under the nxed handle and over the base, said iixed and movable hdlesbeing juxtapositioned to be simultaneously grasped and squeezed by the hand of an operator, and means connected with the movable handle ior operating said driver when the movable handle is moved toward the xed one, the base portion constituting a magazine 'for holding staples to be delivered to the iront portion beneath the driver, the base portion being in a plane with the end of the front portion, so as to provide a continuous hat surface.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Description
@et 3l, 19 C, LANG 2,361,483
STAPLE DRIVING TOOL Filed May 16, 1942 2 SheeLS--SheeI l INVENTOR C. 31, 19. J, Q LANG 31,483
STAPLE DRIVING TOOL Filed Maly 16, 1942 2 SheelS-Sheet 2 V rau-Ki al 3i, i
H I i .loseph C. Lang, Pittsburgh, Pa., assignor to Bocjl Corporation, a corporation of Delaware Application May 16,1342, serial No. 443,199
(ci. 1 49) A 5 Claims.
Mounted on the base at the delivery end of the:
magazine is a guide through which operates a vertically reciprocable driver. This driver is usually moved upwards by hand power and when it has been raised a predetermined distance is released and propelled down to drive the staple by means of a. spring which is put under compression on the upstroke of the driver. t is to this class of machines that the present invention relates.
ln machines of this character as heretofore generally constructed a handle or frame extends horizontally above the base in spaced relation thereto. This frame supports a, lever which projects upwardly above the frame at an vangle thereto and which is pivoted to the frame at its forward end. The lever is connected with a mechanism orvraising and releasing the driver. In the operation of the tool the lever and the portion of the frame which forms a. fixed handle are grasped in the hand of the operator and a squeezing pressure is applied, tending to move the lever down toward the frame. This requires substantial pressure in order to compress a spring sumeiently strong to operate the driver. The application oi pressure to the lever in this way tends to lift the nose of the stapler, i. e. the portion through which the staple is delivered to the work away from the work and the natural tendency is for the heel of the stapler, i. e. the end most remote from the nose to be pressed against the work. To overcome this diilculty the operator must consciously manipulate the tool in such a way as to hold the nose tight against the surface into which the staple is being driven, while at the same time squeezing the lever in a manner which tends to lift the nose away from the work.
According to the present invention a, driving mechanism is provided wherein the lever for lifting the driver is positioned between the base and the fixed horizontal frame and the lever is moved upwardly instead of downwardly in the process of raising the driver against the spring pressure. This naturally tends to force the nose-or delivery portion of the stapler closer to the work. making the tool easier to operate and assuring of the staples being more completely driven. It is also easier on the wrist of the operator because all of his effort serves to hold the nose of the machine close to the work and he does not have to consciously create conflicting movements of the muscles of his hand and wrist in the operation of the machine.
The invention may be fully understoodl by reference to the accompanying drawings which illustrate a present preferred embodiment of my in-` vention and in which:
Figure 1 is a side elevation of a tool constructed in accordance with the present invention;
Figure 2 is a side View partly in section and partly in' elevation of the operating end of the tool shown in 'igure l, the cover plate which forms an enclosure for the operating mechanism being removed;
Figure 3 is a rear end elevation of the tool shown in Figure l;
Figure 4 is a section in substantially the plane of line V--IV of Figure 2;
Figure 5 is a fragmentary view showing a portion of the operating handle, the bell crank and pawl detached from the rest of the mechanism;
Figure 6 is a section in substantially the plane of line VI-VI of Figure 5; and
Figure 7 is a detailed view of the pin assembly through which motion is transmitted from the operating handle to the bell crank.
In the drawings, V2 designates generally the frame of the 'machine which is preferably made integrally from Bakelite or other suiciently strong plastic material. It has a horizontal base portion 3 and upright portion i that extends upwardly from one side of the base member and which is of upwardly increasing thickness, merging into a generally horizontal arbor or fixed handle 5. At the forward end of the base portion the frame has an upwardly extending part 6 and an upwardly extending web portion l', the web portion 'l having a recess in the face thereof to receive the operating mechanism which is hereinafter described.
The base member 3 is provided with a longitudinally extending inverted channel 8. A metal strip 9 having upwardly extending flanges lll with inturned edges forms a closure for the bottom of this channel. Slidable along the inside of the channel is a pusher for engaging a row of staples and moving it toward the delivery or nose end of the machine, this pusher being desig nated ll. vIt is provided with an upwardly extending pin I2 that passes through a slot i3 on the top of thev base member and it has a ringer grip Mtoenabieittobepulledbackwhena new charge of staples is to be placed in the magazine. A spring tape Il received within thc recess 12 about a post K has its free end attached to the pin l2 and serves to pull the staple pushing means Il toward the nose of the machine in a manner well known to those skilled in the art.
The portion 2 extending upwardly from the nose end of the baseV oi' the machine is formed with a cylindrical chamber ll. At the bottom of this cylindrical (chamber is a shoulder or abutment I1 on which is set a pad I2 of rubber or other cushioning material. Extending downwardly through the vertical portion 6 to the nose of the base member is a narrow rectangular passage IS. This passage forms a guide in which the staple driver 22 reciprocates. 0n the interior of the passage I 9 is a wear-plate 2l formed of metal and which may be molded in place during the formingof the body of the tool. The driver '20 is connected at its upper end by means of a rivet 22 with a plunger 22, the plunger 22 having a shoulder 2l' against which the upper end of the driver abuts. Within the plunger 22 is a. socket 25 to receive a compression spring 26. The plunger is of less length than the cylindrical chamber I6. At the top of the cylindrical chamber and threaded into it is a metal nut 21 which forms an abutment for the opposite end of the spring 26 and a closure for the chamber i8. By turning the nut 21 to screw it up or down the compression of the spring 22 can be regulated. Formed on the exterior' of the plunger is a recess 29 which terminates in a shoulder 20, the opposite end of thegroove or recess 22 being sloped as indicated at 2|.
Received within the recess in the portion 1 of the frame of the machine isa pin 22; This pin may be molded into the frame when the frame is being formed. It serves as a pivotal support for a bell crank 23 which is shown in detail in Figures 5 and 6, and which has a pin 24 on the lower portion thereof and a pin 25 on the upper portion thereof. This bell crank is adapted t0 be swung in an arc about the post 22 as a pivot. 'I'he free end of the bell crank 22 projects between the two sides of a bifurcated lever designated generally as 26, Awhich lever has an oiset end portion 31 pivotally supported on a pin 22. The lower edge of the lever 36 has notches 22a therein to accommodate the lingers of the operator. As shown, the lever is made of two similar metal stampings with a vmolded plastic handle portion between the handle portion of these plates. The free notched end of the lever 26 is located under the upper part 5 of the frame of the machine.
The lever 2B is provided with an arcuate slot The pin 2l of the b ell crank 22 projects through these slots and as shown in Figure 'I is provided with rollers I2 to engage the sides of the slot. Pivotally hung from the pin 22 of the bell crank is a pawl member Il, the outer end of which normally engages under the shoulder 22 on the exterior of the plunger. A tension spring l2 connected to the pawl serves to swing the pawl to a normally horizontal position as shown in Figures 2 and 5. However, this spring allows the pawl to tilt in a directionto stress the spring when the bell crank 22 is moving downwardly. The pawl is constructed of an integral piece of sheet metalfolded over to form -two side portions connected at the right hand end of the pawl as viewed in Figure 5, each side ascuas portion having an ear through which pin 22 V passes.
In the operation of the new machine the parts areV normally in the position shown in Figure 2 andthe pusher Il is urging the row of staples toward the leit against the driver. In driving the staple the operator grasps the machine in his hand with the palm of the hand engaging the crossbar 5 of the frame and the `fingers engaging the handle 28. Upon squeezing the handle 2l it moves upwardly. As the handle 2 2 moves' up, the arcuate slot 29 acting against the rollers I0 on the pin 2l causes the bell crank 22 to be downwardly the driver hits the staple with considerable impact, thereby driving it. The operator then releases the handle 26 and a torsion spring 42 returns the handle to its normal position. When the handle moves down the bell crank 22 also moves down. The tip of the paw] 4| will ride past the plunger as it moves down-l wardly until the tip of the pawl clears the shoulder 20 when the pawl will be pulled back into the position shown in Figure 2 where it is engaged under the shoulder 20.
A fixed pin M with a roller 45 thereon provides a limit stop to limit the upward movement of the bell crank.
A removable metal plate 48 secured in place by screws 41 entered into the posts K, 22 and 2l forms an enclosure for the mechanism at one side of the frame.
Since the operator naturally pushed down on the crossbar 5 as the handle 26 is lifted, he tends to hold the nose of the tool in contact with the surface into which the staple is to be driven. A simple mechanism is provided by the invention wherein the movable operating lever instead of being above the frame 5 is below it and wherein the upward movement of the lever moves the plunger upwardly. -Not only does the machine make the operations easier from the standpoint of the operator but the over-all height of the machine is substantially reduced and the tool can therefore be used in closer quarters.
While I have illustrated and described one present preferred embodiment of my invention it will be understood that various changes and modifications may be made therein within the contemplation of my invention and under the scope of the following claims.
I claim as my invention:
1. A stapling mechanism of the class described comprising a base member having a staple-receiving magazine therein,v an open frame extending from the base member having an upper-crossbar spaced above the base member, a staple driver housed within the forward portion of said frame,
an operating lever pivotally carried on the iframev and projecting rearwardly above the base member and under the crossbar of said frame and movable in an arc toward and away from the crossbar, and mechanism connected with the lever for operating the driver when the Alever is moved upwardly away from the base member.
2. A stapling mechanism oi the class described comprising a. base member having a staple-receiving magazine therein, an open frame extending from the base member having an upper crossbar spaced above the base member, a staple driver housed within the forward portion of said frame at the driver end thereof, an operating lever having its forward end pivotally carried on the frame and projecting rearwardly above the base member and under the crossbar of said frame and movable in an are up and down between the crossbar and the magazine, and mechanism connected with the lever for operating the driver when the lever is moved upwardly away from the base member, the cross portion of the frame and the free end oi said lever being normally so positioned that when the palmof the hand of the operator rests on the top of said cross portion the fingers may extend under the lever and the lever raised by closing the fingers.
3. A stapling tool of the class described comprising a base member having a staple-receiving guide therein, a staple-feeding slot at the forward end of said guide, a driver movable in said slot, a plunger having a recess therein to which the driver is connected, a spring for urging the plunger down, a bell crank member having a pivoted pawl thereon, the tip of said pawl normally cooperating with the recess in said plunger, a lever member having a camming slot therein, a pin on the bell crank member engaging in said slot, and a supporting frame housing the plunger and providing a support for the lever and bell crank, the organization of the bell crank and lever being such that upward movement oi the lever imparts an upward movement to the bell crank whereby the pawl is carried upwardly in an arc to raise and then release the plunger.
4. A stapling tool of the class described comprising an open frame having a base portion with a staple-receiving magazine thereon, an upper crossbar portion spaced above the base portion and a framework at the front of the tool connecting the base portion and said upper portion, said framework having a chamber therein, a
plunger movable vertically in the chamber, a spring for resisting upward movement oi the plunger and a driver on the plunger projecting downwardly across the forward end of said staple guide, said frame portion also having a lever pivotally supported thereon, said lever having a handle portion and an offset arm portion, the end of said arm portion being pivotally supported in the frame, the handle portion of said lever projecting into the space above the base of the frame and below said upper cross portion of the frame, a bell crank pivoted in the frame, cooperating means on the bell crank and lever for rocking the bell crank upwardly in an are when the handle portion of said lever is moved upwardly, a, pawl pivotally carried on the said bell crank, and an abutment on the plunger which normally cooperates with said pawl, the arrangement being such that when the handle portion of the lever is moved upwardly the pawl on said bell crank being carried upwardly in an arc iirst lifts the plunger and then releases it.
5. A stapling tool including a frame comprising a front portion in which there is an axially reciprocable driver, a base portion substantiallyl perpendicular to the front portion and extending laterally from the bottom of the front portion, a fixed handle member extending laterally from seid iront portion in spaced relation to and directiy over the base portion, a movable operating handle pivotally supported in said front portion and extending laterally therefrom under the nxed handle and over the base, said iixed and movable hdlesbeing juxtapositioned to be simultaneously grasped and squeezed by the hand of an operator, and means connected with the movable handle ior operating said driver when the movable handle is moved toward the xed one, the base portion constituting a magazine 'for holding staples to be delivered to the iront portion beneath the driver, the base portion being in a plane with the end of the front portion, so as to provide a continuous hat surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US443199A US2361483A (en) | 1942-05-16 | 1942-05-16 | Staple driving tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US443199A US2361483A (en) | 1942-05-16 | 1942-05-16 | Staple driving tool |
Publications (1)
Publication Number | Publication Date |
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US2361483A true US2361483A (en) | 1944-10-31 |
Family
ID=23759793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US443199A Expired - Lifetime US2361483A (en) | 1942-05-16 | 1942-05-16 | Staple driving tool |
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US (1) | US2361483A (en) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2481190A (en) * | 1946-09-21 | 1949-09-06 | Arthur E Binns | Tack driving device |
US2492509A (en) * | 1945-10-30 | 1949-12-27 | Vandervieren Aime Albert | Stapling machine |
US2493640A (en) * | 1947-03-21 | 1950-01-03 | Hotchkiss Co E H | Staple driving machine |
US2558403A (en) * | 1948-01-03 | 1951-06-26 | Henry A Torstenson | Pneumatic tacker |
US2659083A (en) * | 1951-01-13 | 1953-11-17 | Arrow Fastener Co Inc | Hand type staple tacker |
US2663444A (en) * | 1950-09-07 | 1953-12-22 | Kaplan Irving | Tape dispenser and applicator |
US2668290A (en) * | 1949-08-10 | 1954-02-09 | Harold S Heller | Front cover means for stapling machines |
US2680246A (en) * | 1950-05-27 | 1954-06-08 | Arthur M Rambo | Nail driver |
US2746043A (en) * | 1949-08-10 | 1956-05-22 | Heller Corp | Magazine for stapling machines |
US2936456A (en) * | 1958-04-10 | 1960-05-17 | Swingline Inc | Tacker |
US3275212A (en) * | 1964-07-22 | 1966-09-27 | Parker Mfg Company | Stapler |
US3797723A (en) * | 1972-02-07 | 1974-03-19 | Spotnails | Fastener-driving tool |
US4119258A (en) * | 1977-08-01 | 1978-10-10 | Parker Manufacturing Company | Plastic staple gun |
US4184620A (en) * | 1977-08-01 | 1980-01-22 | Parker Manufacturing Company | Spring powered stapler |
US4211351A (en) * | 1977-12-13 | 1980-07-08 | Umberto Monacelli | Magazine member for holding fastening staples and the like |
US4614291A (en) * | 1983-12-02 | 1986-09-30 | Umberto Monacelli | Reinforced magazine for guiding fasteners |
US20040084504A1 (en) * | 2002-11-01 | 2004-05-06 | Ilya Shor | Forward acting stapler with unique linkage |
-
1942
- 1942-05-16 US US443199A patent/US2361483A/en not_active Expired - Lifetime
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2492509A (en) * | 1945-10-30 | 1949-12-27 | Vandervieren Aime Albert | Stapling machine |
US2481190A (en) * | 1946-09-21 | 1949-09-06 | Arthur E Binns | Tack driving device |
US2493640A (en) * | 1947-03-21 | 1950-01-03 | Hotchkiss Co E H | Staple driving machine |
US2558403A (en) * | 1948-01-03 | 1951-06-26 | Henry A Torstenson | Pneumatic tacker |
US2668290A (en) * | 1949-08-10 | 1954-02-09 | Harold S Heller | Front cover means for stapling machines |
US2746043A (en) * | 1949-08-10 | 1956-05-22 | Heller Corp | Magazine for stapling machines |
US2680246A (en) * | 1950-05-27 | 1954-06-08 | Arthur M Rambo | Nail driver |
US2663444A (en) * | 1950-09-07 | 1953-12-22 | Kaplan Irving | Tape dispenser and applicator |
US2659083A (en) * | 1951-01-13 | 1953-11-17 | Arrow Fastener Co Inc | Hand type staple tacker |
US2936456A (en) * | 1958-04-10 | 1960-05-17 | Swingline Inc | Tacker |
US3275212A (en) * | 1964-07-22 | 1966-09-27 | Parker Mfg Company | Stapler |
US3797723A (en) * | 1972-02-07 | 1974-03-19 | Spotnails | Fastener-driving tool |
US4119258A (en) * | 1977-08-01 | 1978-10-10 | Parker Manufacturing Company | Plastic staple gun |
US4184620A (en) * | 1977-08-01 | 1980-01-22 | Parker Manufacturing Company | Spring powered stapler |
US4211351A (en) * | 1977-12-13 | 1980-07-08 | Umberto Monacelli | Magazine member for holding fastening staples and the like |
US4614291A (en) * | 1983-12-02 | 1986-09-30 | Umberto Monacelli | Reinforced magazine for guiding fasteners |
US20040084504A1 (en) * | 2002-11-01 | 2004-05-06 | Ilya Shor | Forward acting stapler with unique linkage |
US6789719B2 (en) * | 2002-11-01 | 2004-09-14 | Arrow Fastener Co., Inc. | Forward acting stapler with unique linkage |
US20040238592A1 (en) * | 2002-11-01 | 2004-12-02 | Ilya Shor | Forward acting stapler with unique linkage |
US7097088B2 (en) * | 2002-11-01 | 2006-08-29 | Arrow Fastener Co., Inc. | Forward acting stapler with unique linkage |
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