FR994901A - Advanced swivel head for drawing devices - Google Patents
Advanced swivel head for drawing devicesInfo
- Publication number
- FR994901A FR994901A FR994901DA FR994901A FR 994901 A FR994901 A FR 994901A FR 994901D A FR994901D A FR 994901DA FR 994901 A FR994901 A FR 994901A
- Authority
- FR
- France
- Prior art keywords
- cutters
- comb
- arms
- guard
- shaver
- 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
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
- B43L13/02—Draughting machines or drawing devices for keeping parallelism
- B43L13/08—Protractor heads
Landscapes
- Dry Shavers And Clippers (AREA)
- Braking Arrangements (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
602,186. Electric dryshavers. JAY, M. Sept. 10, 1945, Nos. 23303 and 23304. Convention dates, Sept. 13, 1944, and Aug. 2, 1945. [Class 131] An electric shaver for both shaving and cutting long hairs such as the moustache comprises a dome-shaped perforated guard 1 having completely around its periphery a ring 2 with slots 4 to form a comb. The guard 1 and ring 2 forming a unit are mounted on arms 5 forming part of a cage by which the head is secured to the body of the shaver. Two cutters 11 bear against the guard 1 and comb 2 and are mounted in inclined positions by means of arms comprising a member 14 pivoted on a transverse axis 17 and carrying another member 12 having a freely rotatable spindle with a ball head 16 which connects the cutter 11 to the member 12, a slot being formed in the member for the reception of the cutter 11 the arrangement being such that the cutter 11 adapts itself to the inner surface of the guard 1 being urged thereto by a spring 20 and centrifugal force. In operation the cutters 11 sweep over both the guard 1 and comb 2, a cylindrical cover 22 being provided to cover the comb 2 when it is not desired to cut long hairs the cover 22 being slidable on the arms 5. In a modification as shown in Fig. 3 the cutters 11 are not spring-urged but when not in operation rest on arms 24, centrifugal force urging the cutters 11 against the guard 1 when in operation. In addition these cutters do not reach the comb 2 two additional cutters 26 carried by arms 27 pivoted on a pivot 28 on the motor shaft, the arms 27 when the shaver is not in operation resting by means of slots 33 on the pivot pins 17 of the cutters 11, centrifugal force, when the shaver is in operation, causing the arms 27 to rise and consequently the cutters 26 to bear against the undersurface of the comb 2. As shown the cylindrical cover 22 may be retracted the distance X to uncover the comb 2 when it is desired to cut long hairs. By means of a ring 38 forming a cam a rod 41 may be caused to operate a switch when it is desired to operate the shaver on different voltages.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR56020T | 1941-05-06 | ||
| FR253541X | 1941-05-06 | ||
| FR993843T | 1941-05-06 | ||
| FR994901T | 1945-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR994901A true FR994901A (en) | 1951-11-23 |
Family
ID=27445063
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR993843D Expired FR993843A (en) | 1941-05-06 | 1944-09-13 | Electric razor improvements |
| FR994901D Expired FR994901A (en) | 1941-05-06 | 1945-02-17 | Advanced swivel head for drawing devices |
| FR56020D Expired FR56020E (en) | 1941-05-06 | 1945-08-02 | Advanced swivel head for drawing devices |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR993843D Expired FR993843A (en) | 1941-05-06 | 1944-09-13 | Electric razor improvements |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR56020D Expired FR56020E (en) | 1941-05-06 | 1945-08-02 | Advanced swivel head for drawing devices |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2487345A (en) |
| BE (1) | BE459770A (en) |
| CH (2) | CH253541A (en) |
| FR (3) | FR993843A (en) |
| GB (2) | GB602186A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR936172A (en) * | 1945-06-06 | 1948-07-12 | Cellophane Sa | Drawing device |
| DE1091900B (en) * | 1958-08-25 | 1960-10-27 | Walter Braxmaier | Razor with rotating shaving head |
| US3178825A (en) * | 1961-09-25 | 1965-04-20 | Vard Newport | Counterbalanced drafting machine |
| NL8301481A (en) * | 1983-04-27 | 1984-11-16 | Philips Nv | SHAVER. |
| NL8302234A (en) * | 1983-06-23 | 1985-01-16 | Philips Nv | SHAVER. |
| JPS63160691A (en) * | 1986-12-23 | 1988-07-04 | 松下電工株式会社 | Electric razor |
| CN112140775B (en) * | 2020-09-25 | 2021-12-28 | 山东工业职业学院 | Geometry teaching aid with folding function of accomodating for mechanical drawing |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE575169C (en) * | 1931-12-11 | 1933-04-25 | E H Viktor Graf Dr Ing | Locking device for drawing heads of parallel drawing devices |
| US2394344A (en) * | 1943-01-04 | 1946-02-05 | Vard Inc | Drafting machine |
-
0
- BE BE459770D patent/BE459770A/xx unknown
-
1944
- 1944-09-13 FR FR993843D patent/FR993843A/en not_active Expired
-
1945
- 1945-02-17 FR FR994901D patent/FR994901A/en not_active Expired
- 1945-08-02 FR FR56020D patent/FR56020E/en not_active Expired
- 1945-08-21 CH CH253541D patent/CH253541A/en unknown
- 1945-09-10 GB GB23303/45A patent/GB602186A/en not_active Expired
-
1946
- 1946-08-21 GB GB24990/46A patent/GB615950A/en not_active Expired
- 1946-08-27 CH CH254555D patent/CH254555A/en unknown
- 1946-11-01 US US707110A patent/US2487345A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB615950A (en) | 1949-01-13 |
| FR56020E (en) | 1952-09-11 |
| GB602186A (en) | 1948-05-21 |
| BE459770A (en) | |
| CH253541A (en) | 1948-03-15 |
| FR993843A (en) | 1951-11-07 |
| US2487345A (en) | 1949-11-08 |
| CH254555A (en) | 1948-05-15 |
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