IE40698B1 - Anti-slip device for preventing slipping on a walking surface - Google Patents
Anti-slip device for preventing slipping on a walking surfaceInfo
- Publication number
- IE40698B1 IE40698B1 IE420/75A IE42075A IE40698B1 IE 40698 B1 IE40698 B1 IE 40698B1 IE 420/75 A IE420/75 A IE 420/75A IE 42075 A IE42075 A IE 42075A IE 40698 B1 IE40698 B1 IE 40698B1
- Authority
- IE
- Ireland
- Prior art keywords
- protrusion
- ring
- flange
- bonded
- pivoting
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C15/00—Non-skid devices or attachments
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Jib Cranes (AREA)
Abstract
1505141 Shoes S RYDBERG 27 Feb 1975 [27 Feb 1974 25 Sept 1974] 8153/75 Heading A3B An anti-slip device for attachment to a shoe comprises a protrusion 2 connected by an upwardly diverging flange Ting 4, preferably of rubber, to a sole or heel &c. 6 provided with a hollow portion 7, the protrusion 2 having an element 1 bonded or vulcanised to it above its convex surface-contacting extremity such that when slipping occurs on a surface, e.g. ice, packed snow, wet rocks etc., the extremity pivots to engage the lower edges 3 of element 1 with the surface. The flange ring 4 is thinner on one side for preferential direction of pivoting of protrusion 2 and on its thicker side has extensions 5 directed towards hollow portion 7 which limit the pivoting angle. The element 1 is of metal and the surface-contacting extremity of protrusion 2 preferably incorporates pieces of material which increase friction to initiate pivoting. The element 1 may comprise various shapes, viz. a ring having a concave cross-section, Fig. 1; a cylindrical cross-section having outwardly directed end flanges (3) and an inwardly pointing flange (8) in the upper portion (Fig. 2. not shown); a strip bent into a ring with at least one end (9) bent inwardly towards the centre of the ring (Fig. 3, 4, not shown); a frusto-conical plate 11, Fig. 5, having downwardly projecting teeth 10 extending outwardly from protrusion 2 which may have a concave recess (12) on its surface erigaging portion to act as a suction cup on wet surfaces (Fig. 6, not shown), or a number of concave recesses (13) (Figs. 7a and b not shown); a circular plate 14, Fig. 8, provided with a central upwardly projecting pin 15 which extends through a central hole in protrusion 2 and held by a tab 16, bonded in protrusion 2, having resilient fingers which bear against pin 15, or a tab 16 not bonded to the protrusion 2. Fig. 9, there being a metal flange 17 which protrudes beyond the edge of plate 14.
[GB1505141A]
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7402565 | 1974-02-27 | ||
| SE7412023 | 1974-09-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE40698L IE40698L (en) | 1975-08-27 |
| IE40698B1 true IE40698B1 (en) | 1979-08-01 |
Family
ID=26656454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE420/75A IE40698B1 (en) | 1974-02-27 | 1975-02-27 | Anti-slip device for preventing slipping on a walking surface |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5140252A (en) |
| CA (1) | CA1045815A (en) |
| DK (1) | DK72375A (en) |
| FI (1) | FI750500A (en) |
| FR (1) | FR2261722B3 (en) |
| GB (1) | GB1505141A (en) |
| IE (1) | IE40698B1 (en) |
| IT (1) | IT1029891B (en) |
| NO (1) | NO138980C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD761086S1 (en) * | 2013-08-13 | 2016-07-12 | Trek Bicycle Corporation | Cleat |
| CN112484666B (en) * | 2020-11-04 | 2021-10-01 | 中国人民解放军国防科技大学 | Phase comparison method angle measurement system and method based on Reedberg atom EIT effect |
-
1975
- 1975-02-21 NO NO750597A patent/NO138980C/en unknown
- 1975-02-21 FI FI750500A patent/FI750500A/fi not_active Application Discontinuation
- 1975-02-25 DK DK72375*#A patent/DK72375A/da unknown
- 1975-02-26 FR FR7506044A patent/FR2261722B3/fr not_active Expired
- 1975-02-26 CA CA220,828A patent/CA1045815A/en not_active Expired
- 1975-02-27 GB GB8153/75A patent/GB1505141A/en not_active Expired
- 1975-02-27 JP JP50024464A patent/JPS5140252A/ja active Pending
- 1975-02-27 IT IT48380/75A patent/IT1029891B/en active
- 1975-02-27 IE IE420/75A patent/IE40698B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK72375A (en) | 1975-10-20 |
| DE2508215B2 (en) | 1977-03-31 |
| DE2508215A1 (en) | 1975-08-28 |
| FR2261722A1 (en) | 1975-09-19 |
| GB1505141A (en) | 1978-03-30 |
| FR2261722B3 (en) | 1977-11-04 |
| CA1045815A (en) | 1979-01-09 |
| NO138980B (en) | 1978-09-11 |
| NO750597L (en) | 1975-08-28 |
| IE40698L (en) | 1975-08-27 |
| NO138980C (en) | 1978-12-20 |
| FI750500A (en) | 1975-08-28 |
| JPS5140252A (en) | 1976-04-03 |
| IT1029891B (en) | 1979-03-20 |
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