US985597A - Pipe-bending tool. - Google Patents
Pipe-bending tool. Download PDFInfo
- Publication number
- US985597A US985597A US545?0110A US985597DA US985597A US 985597 A US985597 A US 985597A US 985597D A US985597D A US 985597DA US 985597 A US985597 A US 985597A
- Authority
- US
- United States
- Prior art keywords
- block
- bending
- tube
- pipe
- bending tool
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
Definitions
- qfvong is t provide a device 0 Inch will be simple swnction.
- Anoflm (his charm: 11d dn Mable in Opel" 1 M5 on a m m 6 nun 0:0 S S P m 0 man P.
- Q S .11 v t c 1 which i To r'ego 11 e1 mm w T 1 wuu 21.
- Jl ml 9 n Shun 0. y m v O D
- V Ku 2 fmmrvs of sonsirumi'imx, cmnb'in srmfe ed In the ucco is; a side vi :mce WI;
- v, bLOCk mac i Hun-w corresponds to be belt.
- roller 19 which is adapted to beer against the outer side of the bending block 13, whereby, when the lever is swung around on its pivot bolt 18, said bendingbloclr will be forced around the curved or rounded corner oi the anvil block pressed before it and thereby bending the tube which is arranged in the groove 14; of said bending block and the groove oi the anvil block.
- the roller sopportin; members 1? of the hand lever are connected together adjacent to their inner ends by a rivet J on which is arranged a greater than :lhe le whereby the 3112i bers apart and rigidlu said membe oi. the rolle in ihe ouh J 1, near its lmvcr e pro i e orooves in the block.
- a tube bending tool comprising an anvil block having. formed therein a tube-receiving groove, av base plate upon which the anvil block is secured having its forward end bifurcated to form arms, the latter havlongitudinul guiding grooves in their inner feces a clamping block slidubly mounted between the arms of the base plate and provided with extensions whereby it is slid ably retained within said guiding grooves, a clamping lever pivotnlly mounted be tween said arms and having a rounded end adapted to contact with the clamping block to move the some into engagement with the tube to be bent, a bending block adapted to eoiiperute with the anvil block to bend said tube, and an operating lever having u roller adapted to relatively engage the forward face of the bending block whereby the bending block is mo ed about the anvil block.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Description
F. R. JACOBSEN.
} PIPE BENDING TOOL. APPLICATION FILED PEB.23, 1910.
Patented Feb. 23, 1911 Qw vh wooao ICE.
FEEDER Application film February 523, 123113.
1211' (TO/[CU hat 5, F the-U11 @h-u cmm" my. 21 citizen of Port] 5 State of f v To all 207mm 'i Be it I;
and. in
5 have 1 and place ng and 0f 36d and (HJQPOW 1m mun cenilull."
tool
pro}
*ollowin up vem in no. I
amok (980 'ill enable 0% ains Tools a ful clear 11, st i van tin 10 5h a1 rt 5 to ma he a 1 6 .l n l 3 I side mgfcs; 101mb.
place. 0111106 :x notch insi the anvi t Wi ,ments in idle 1' pr v fion is '4'0 prov on relates to in:
1 he inmn tool 11s 0 ad use he This inv tube bendin One objc 15 an impmw apl'ed for wlthout (1a gel? pa Micnlzu healed i211 secnr 1y bent.
, qfvong is t provide a device 0 Inch will be simple swnction. Qfficicnu a, and well adapted t object aneon tion Anoflm (his charm: 11d dn Mable in Opel" 1 M5 on a m m 6 nun 0:0 S S P m 0 man P. Q S .11 v t c 1 which i To r'ego 11 e1 mm w T 1 wuu 21. Jl ml 9 n Shun 0. y m v O D V Ku 2 fmmrvs of sonsirumi'imx, cmnb'in srmfe ed In the ucco is; a side vi :mce WI;
a mairo xvii die mmpris is; pre
611 {i i n of which is one e 0100 1:
semi ran r06. 0 substan hannel 9 which it i tube. In iu the rev continuous 50 groove 01" (a Jim.
v, bLOCk mac i Hun-w corresponds to be belt. On each szfl spreading sleeve 11'l116. ends bent. outwn;
my to form parallel roller sopportinymen s l7, the inner ends of n! h ni'e pivotull; connected to the on- )0 e ides oi the end of the blocl; i on a pivoi, bolt 18 which is arranged in the block .1 concentric to the are or curvature oi": the rounded corner of the block and the gear teeth formed theremi. llevolubly mounted on a suitable bearing bolt between the supporting members ii" i' the hand lever is an operating roller 19, which is adapted to beer against the outer side of the bending block 13, whereby, when the lever is swung around on its pivot bolt 18, said bendingbloclr will be forced around the curved or rounded corner oi the anvil block pressed before it and thereby bending the tube which is arranged in the groove 14; of said bending block and the groove oi the anvil block. The roller sopportin; members 1? of the hand lever are connected together adjacent to their inner ends by a rivet J on which is arranged a greater than :lhe le whereby the 3112i bers apart and rigidlu said membe oi. the rolle in ihe ouh J 1, near its lmvcr e pro i e orooves in the block.
connection with the accompanyin drawings, the construction and operation of the invention will be readily understood without requiring n more extended explanation.
Various changes in the form, proportion and the minor deieils of construction may be resorted to without departing from the principle or sacrificing any of the advantages of this invention as defined in the appended claims.
Having thus described my invention, What I claim is:
1. in a tube bending tool, an anvil block, means whereby said block is held in position for operation, a tube bending block adapted to co-act with said anvil block, said tube bending block having a. recess in its rear face to allow relative lateral movement of the block during the insertion of the tube, a lever freely movable upon said bending block to actuate the tool, and means to prevent said block from slipping during the bending operation.
2. A tube bending tool comprising an anvil block having. formed therein a tube-receiving groove, av base plate upon which the anvil block is secured having its forward end bifurcated to form arms, the latter havlongitudinul guiding grooves in their inner feces a clamping block slidubly mounted between the arms of the base plate and provided with extensions whereby it is slid ably retained within said guiding grooves, a clamping lever pivotnlly mounted be tween said arms and having a rounded end adapted to contact with the clamping block to move the some into engagement with the tube to be bent, a bending block adapted to eoiiperute with the anvil block to bend said tube, and an operating lever having u roller adapted to relatively engage the forward face of the bending block whereby the bending block is mo ed about the anvil block.
in testimony who 'eo'f I have hereunto set my hand in presence of two subscribing witnesses.
EEDERZCK 3.
31C OB S EN
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US985597TA |
Publications (1)
Publication Number | Publication Date |
---|---|
US985597A true US985597A (en) | 1911-02-28 |
Family
ID=3053941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US545?0110A Expired - Lifetime US985597A (en) | Pipe-bending tool. |
Country Status (1)
Country | Link |
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US (1) | US985597A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2740452A (en) * | 1948-06-14 | 1956-04-03 | Cinch Inc | Pipe bending machine |
US2740453A (en) * | 1950-03-27 | 1956-04-03 | Cinch Inc | Pipe bending machine |
-
0
- US US545?0110A patent/US985597A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2740452A (en) * | 1948-06-14 | 1956-04-03 | Cinch Inc | Pipe bending machine |
US2740453A (en) * | 1950-03-27 | 1956-04-03 | Cinch Inc | Pipe bending machine |
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