GB1470184A - Tool for cutting and holding tubes - Google Patents
Tool for cutting and holding tubesInfo
- Publication number
- GB1470184A GB1470184A GB1361374A GB1361374A GB1470184A GB 1470184 A GB1470184 A GB 1470184A GB 1361374 A GB1361374 A GB 1361374A GB 1361374 A GB1361374 A GB 1361374A GB 1470184 A GB1470184 A GB 1470184A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- plates
- cutter
- holder
- portions
- 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
Links
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
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
- B21D41/021—Enlarging by means of tube-flaring hand tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
- B23D21/06—Hand-operated tube-cutters
- B23D21/08—Hand-operated tube-cutters with cutting wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
- Adornments (AREA)
Abstract
1470184 Wheel cutters; tube holders; flaring tube ends IMPERIAL-EASTMAN CORP 27 March 1974 [22 June 1973] 13613/74 Headings B3W and B3J A tube-working device comprises a tube holder, a tube cutter which does not operate on a tube held by the holder and a single, manually-operated mechanism for actuating the cutter and the holder concurrently. As shown, Fig. 5, a cutter carrier 59 is slidable between plates (29a), 29b, projections 62 running in slots 63. The tube holder comprises interleaved plates, each plate consisting of separate portions 36-38 but alternate plates, consisting of portions designated (36<SP>1</SP>)-(38<SP>1</SP>), being inverted, Fig. 9 (not shown). The portions 37, (37<SP>1</SP>) are interconnected and fixed to the plates (29a), 29b by pins 49 and rivet 50. The portions 36, (36<SP>1</SP>) are interconnected by pins 51, and a pin 52, which runs in slots 35 in the plates (29a), 29b, and are connected to a threaded member 19. Rotation of member 19 causes the portions 38, (38<SP>1</SP>) to slide along slots 41, 41<SP>1</SP> to vary the size of the opening 56. A lug 60 in the cutter carrier 59 engages a groove 61 in the plates so that rotation of member 19 also varies the gap 80 between a cutter which 14 and tube support 64. The cutter is moved to bite progressively into a tube while the device is swung around the tube, the arrangement being such that at the end of a cutting operation the opening 56 is slightly larger than the tube diameter. The tube having been easily inserted, one turn of the member 19 clamps the tube in the holder for an end-flaring operation by a screw-operated cone 26, Fig. 2. A handle 17 on the member 19 comprises limbs 70, 71 each pivoted at 75 to a block 74 and housing a spring-loaded plunger 76. During clamping, the limbs are spread as shown in Fig. 4; during cutting the limbs are pivoted to lie parallel with each other to form a knob, the spring-loaded plungers snapping past corners 79 of the block 74 with a toggle action. The limbs pivot in the opposite direction to the broken line position, if the device is dropped.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00372792A US3849881A (en) | 1973-06-22 | 1973-06-22 | Tool construction |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1470184A true GB1470184A (en) | 1977-04-14 |
Family
ID=23469656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1361374A Expired GB1470184A (en) | 1973-06-22 | 1974-03-27 | Tool for cutting and holding tubes |
Country Status (9)
Country | Link |
---|---|
US (1) | US3849881A (en) |
JP (1) | JPS5036356A (en) |
BE (1) | BE812643A (en) |
BR (1) | BR7404657D0 (en) |
CA (1) | CA994537A (en) |
DE (1) | DE2421011A1 (en) |
FR (1) | FR2234098B1 (en) |
GB (1) | GB1470184A (en) |
IT (1) | IT1004190B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2202775A (en) * | 1987-02-27 | 1988-10-05 | Peter Raffels | Method and apparatus for forming the end of a pipe |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2478498A2 (en) * | 1980-03-18 | 1981-09-25 | Lepriol Rene | Pipe working machine for bending and cutting - has hand-screw feed and semicircular former or rotary cutting wheel |
US4349928A (en) * | 1980-11-28 | 1982-09-21 | Mlikotin Alexander T | Multi-purpose plumbing tool |
US4779441A (en) * | 1983-04-15 | 1988-10-25 | Pringle William L | Tube having a flared end |
US4611358A (en) * | 1985-04-09 | 1986-09-16 | Mark Mills | Device for tube cutting, reaming and bending |
JPS6278213U (en) * | 1985-11-06 | 1987-05-19 | ||
US5829142A (en) * | 1996-08-14 | 1998-11-03 | Rieser; Timothy John | Motorized tool having rotatably driven workpiece accessories |
US7204021B2 (en) * | 2005-05-16 | 2007-04-17 | Eric M. Houseman | Multi-purpose plastic pipe cutter |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US439336A (en) * | 1890-10-28 | Combination-tool | ||
DE78489C (en) * | E. BERGER, Wien XVIII, Kreuzgasse 16 | Pipe and shaft cutter | ||
US514166A (en) * | 1894-02-06 | Nathaniel e | ||
US517393A (en) * | 1894-03-27 | Howard a | ||
US667143A (en) * | 1900-06-12 | 1901-01-29 | Edward E Tryon | Combined wrench and cutter. |
US720784A (en) * | 1902-09-06 | 1903-02-17 | Michael Lowlery Cochran | Wrench. |
US893369A (en) * | 1908-02-07 | 1908-07-14 | Gustav Radtke | Combined wrench and pipe-cutter. |
US1004496A (en) * | 1911-06-17 | 1911-09-26 | Martin Suster | Ratchet tool-handle. |
US1175902A (en) * | 1915-06-03 | 1916-03-14 | Hans W Christensen | Screw-driver. |
US1582889A (en) * | 1925-03-23 | 1926-05-04 | Abbiuso Joseph | Automobile jack handle |
US1838278A (en) * | 1930-12-29 | 1931-12-29 | American Telephone & Telegraph | Spanner wrench |
US2465152A (en) * | 1945-11-07 | 1949-03-22 | Ernest W Ellison | Folding rapid spinner wrench |
-
1973
- 1973-06-22 US US00372792A patent/US3849881A/en not_active Expired - Lifetime
-
1974
- 1974-02-25 CA CA193,366A patent/CA994537A/en not_active Expired
- 1974-03-21 BE BE142287A patent/BE812643A/en unknown
- 1974-03-27 GB GB1361374A patent/GB1470184A/en not_active Expired
- 1974-04-04 FR FR7411989A patent/FR2234098B1/fr not_active Expired
- 1974-04-09 IT IT50276/74A patent/IT1004190B/en active
- 1974-04-30 DE DE2421011A patent/DE2421011A1/en active Pending
- 1974-06-06 BR BR4657/74A patent/BR7404657D0/en unknown
- 1974-06-20 JP JP49070722A patent/JPS5036356A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2202775A (en) * | 1987-02-27 | 1988-10-05 | Peter Raffels | Method and apparatus for forming the end of a pipe |
GB2202775B (en) * | 1987-02-27 | 1991-07-03 | Peter Raffels | Method and apparatus for forming the end of a pipe |
Also Published As
Publication number | Publication date |
---|---|
FR2234098A1 (en) | 1975-01-17 |
BR7404657D0 (en) | 1975-01-07 |
IT1004190B (en) | 1976-07-10 |
US3849881A (en) | 1974-11-26 |
BE812643A (en) | 1974-07-15 |
CA994537A (en) | 1976-08-10 |
DE2421011A1 (en) | 1975-01-23 |
FR2234098B1 (en) | 1977-10-21 |
JPS5036356A (en) | 1975-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |