GB377303A - A means for extracting broken screws, nails and the like - Google Patents
A means for extracting broken screws, nails and the likeInfo
- Publication number
- GB377303A GB377303A GB1231831A GB1231831A GB377303A GB 377303 A GB377303 A GB 377303A GB 1231831 A GB1231831 A GB 1231831A GB 1231831 A GB1231831 A GB 1231831A GB 377303 A GB377303 A GB 377303A
- Authority
- GB
- United Kingdom
- Prior art keywords
- extractor
- nails
- cutter
- combined
- screws
- 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
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/18—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same withdrawing broken threaded parts or twist drills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
377,303. Drills. WILLIS, A. B., Glendower, Mennaye Road, Penzance, Cornwall. April 25, 1931, No. 12318. Addition to 357,142. [Class 83 (iii).] For extracting broken-off screws, nails, &c. from wood, fibre, &c. the annular cutter member and extractor member of the parent Specification are combined as a single tool. Fig. 6 shows the combined tool of T-shape, with the cutter 1 detachably secured in a socket 4 by a screw 5 and the stem of the extractor 2 provided with a head 3 for rotating it. The cutter has V-shaped or buttress teeth, or, as shown in Fig. 4, a cutting rim gapped with V-notches. The extractor, Fig. 5, is formed of uniform external diameter and contracted internally.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1231831A GB377303A (en) | 1931-04-25 | 1931-04-25 | A means for extracting broken screws, nails and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1231831A GB377303A (en) | 1931-04-25 | 1931-04-25 | A means for extracting broken screws, nails and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB377303A true GB377303A (en) | 1932-07-25 |
Family
ID=10002309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1231831A Expired GB377303A (en) | 1931-04-25 | 1931-04-25 | A means for extracting broken screws, nails and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB377303A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2564451A (en) * | 1946-11-23 | 1951-08-14 | Houdaille Hershey Corp | Cutting tool |
US4776568A (en) * | 1987-09-08 | 1988-10-11 | Jacob Perel | Nail puller |
GB2495963A (en) * | 2011-10-27 | 2013-05-01 | Alan Lees | Broken centre drill remover tool |
CN107802336A (en) * | 2017-11-14 | 2018-03-16 | 于朝用 | A kind of broken nail withdrawing device of orthopaedics hollow nail |
CN109604752A (en) * | 2019-01-23 | 2019-04-12 | 江苏安全技术职业学院 | A kind of device and method taking broken tap |
GB2601554A (en) * | 2020-12-04 | 2022-06-08 | Dynomec Ltd | Easy sharpen locking nut blade |
-
1931
- 1931-04-25 GB GB1231831A patent/GB377303A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2564451A (en) * | 1946-11-23 | 1951-08-14 | Houdaille Hershey Corp | Cutting tool |
US4776568A (en) * | 1987-09-08 | 1988-10-11 | Jacob Perel | Nail puller |
GB2495963A (en) * | 2011-10-27 | 2013-05-01 | Alan Lees | Broken centre drill remover tool |
CN107802336A (en) * | 2017-11-14 | 2018-03-16 | 于朝用 | A kind of broken nail withdrawing device of orthopaedics hollow nail |
CN109604752A (en) * | 2019-01-23 | 2019-04-12 | 江苏安全技术职业学院 | A kind of device and method taking broken tap |
GB2601554A (en) * | 2020-12-04 | 2022-06-08 | Dynomec Ltd | Easy sharpen locking nut blade |
WO2022118023A1 (en) * | 2020-12-04 | 2022-06-09 | Dynomec Ltd | Easy sharpen locking nut blade |
GB2601554B (en) * | 2020-12-04 | 2023-06-07 | Dynomec Ltd | Easy sharpen locking nut blade |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB377303A (en) | A means for extracting broken screws, nails and the like | |
GB513497A (en) | Improvements in and relating to screws and the method of manufacturing them | |
GB695778A (en) | Milling cutters | |
GB271208A (en) | Improvements in and relating to turning, boring, and the like cutting tools and holders for the same | |
GB561478A (en) | Improvements in the manufacture of taps, reamers and the like | |
GB777283A (en) | Improvements in expanding tool holders for boring bars and the like | |
GB278611A (en) | A high output turning tool | |
GB357142A (en) | A means for extracting broken screws, nails and the like | |
GB769526A (en) | Improvements in or relating to roofing and sí¡í¡ sheets | |
GB371908A (en) | Sportsman's handy tool | |
GB953227A (en) | Improvements in the construction of milling cutters for recessing | |
GB172796A (en) | Improvements in or relating to cutting tools, such as reamers, end mills, milling cutters, taps, hollow mills, and the like | |
GB347536A (en) | Improvements relating to linoleum and like cutters, gouges and other tools | |
GB563472A (en) | A tool for destroying weeds | |
GB237732A (en) | Improvements in and relating to boring tools | |
GB537391A (en) | Improved router cutter | |
GB599721A (en) | A collar or thimble adapted to fit onto the shank of a drill, or bit or reamer or the like | |
GB542965A (en) | Improvements in and relating to screw-cutting dies | |
GB353659A (en) | Improvements in taper shank drills and cutters, and wrenches therefor | |
GB174151A (en) | Improvements in and relating to adjustable drills, reamers, taps and like tools | |
GB655420A (en) | Improvements in or relating to milling cutters and like cutting tools | |
GB177649A (en) | A punch for driving nails into wood or leather, preferably for the affixing of louisheels to boots and shoes | |
GB426277A (en) | A device for attaching brush and other heads to shafts | |
GB191022415A (en) | Improvements in Tapping Rubber Plants and an Instrument therefor. | |
GB191314637A (en) | Improvements in Rock Drills. |