GB1296731A - - Google Patents
Info
- Publication number
- GB1296731A GB1296731A GB1296731DA GB1296731A GB 1296731 A GB1296731 A GB 1296731A GB 1296731D A GB1296731D A GB 1296731DA GB 1296731 A GB1296731 A GB 1296731A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bit
- blank
- forging
- tempering
- july
- 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
- 238000005242 forging Methods 0.000 abstract 3
- 238000005496 tempering Methods 0.000 abstract 2
- 229910000851 Alloy steel Inorganic materials 0.000 abstract 1
- 208000002197 Ehlers-Danlos syndrome Diseases 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 230000006698 induction Effects 0.000 abstract 1
- 238000005480 shot peening Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- B25B15/00—Screwdrivers
- B25B15/001—Screwdrivers characterised by material or shape of the tool bit
- B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
- B25B15/005—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with cross- or star-shaped cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K5/00—Making tools or tool parts, e.g. pliers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3280470 | 1970-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1296731A true GB1296731A (enrdf_load_stackoverflow) | 1972-11-15 |
Family
ID=10344239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1296731D Expired GB1296731A (enrdf_load_stackoverflow) | 1970-07-07 | 1970-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1296731A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2221004A (en) * | 1988-07-21 | 1990-01-24 | Europ Ind Services Limited | Tamperproof fastener, punch and driving tool |
| USD855433S1 (en) | 2017-08-09 | 2019-08-06 | Milwaukee Electric Tool Corporation | Screwdriver |
| US11059162B2 (en) | 2017-05-17 | 2021-07-13 | Milwaukee Electric Tool Corporation | Screwdriver |
-
1970
- 1970-07-07 GB GB1296731D patent/GB1296731A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2221004A (en) * | 1988-07-21 | 1990-01-24 | Europ Ind Services Limited | Tamperproof fastener, punch and driving tool |
| US11059162B2 (en) | 2017-05-17 | 2021-07-13 | Milwaukee Electric Tool Corporation | Screwdriver |
| US11717951B2 (en) | 2017-05-17 | 2023-08-08 | Milwaukee Electric Tool Corporation | Screwdriver |
| USD855433S1 (en) | 2017-08-09 | 2019-08-06 | Milwaukee Electric Tool Corporation | Screwdriver |
| USD911140S1 (en) | 2017-08-09 | 2021-02-23 | Milwaukee Electric Tool Corporation | Screwdriver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |