Tamper proof hanger with improved ratchet arm in lock
US5011054A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Feb 27, 1990 |
| Grant date | Apr 30, 1991 |
| Priority date | — |
| Expiry date | Feb 27, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47G25/486
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A key-operable combination for use in a tamper-proof garment hanger, which combination is very simple yet efficient in structure and is capable of cooperation with a rack forming part of a garment gripping member for selectively holding the gripping member into and out of locking position. This key-operable combination comprises a cylinder lock comprising an outer lock cylinder solid with the larger casing and a key-operable rotary lock barrel mounted within the outer cylinder. An operating member is rotatably mounted on the outer lock cylinder, within the casing, this operating member and the lock barrel being coupled together for allowing rotation of the operating member when the lock barrel is key-operated into rotation. A pawl radially projects from the operating member. This pawl has a free end operatively engaging the rack of the gripping member. Finally, a resilient lever is provided which radially projects from the rotary operating member and has a free end which is resiliently applied against the inner wall of the casing to press the pawl against the rack.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.