Implements or apparatus for applying pushing or pulling force – Device or member for contacting and guiding moving cable – Including rotatable – cable contacting – pulley wheel element
Patent
1987-10-02
1990-06-19
Matecki, Katherine A.
Implements or apparatus for applying pushing or pulling force
Device or member for contacting and guiding moving cable
Including rotatable, cable contacting, pulley wheel element
254399, 254408, 254267, 182239, B66D 308
Patent
active
049346601
ABSTRACT:
A device for raising and lowering a load has a braking device, brake indicator, and a one-way pulley. The braking device uses a wedge-shaped braking element to stop the advancement of a cord. The brake indicator indicates when the braking device is enabled. The one-way pulley allows the load to be lowered at a steady rate and uses a braking element positioned between a stop pin and a braking surface.
REFERENCES:
patent: 723231 (1903-03-01), Benedict
patent: 811440 (1906-01-01), Roberts
patent: 848905 (1907-04-01), Jenson
patent: 903433 (1908-11-01), Baker
patent: 1636273 (1927-07-01), Baker
patent: 1764512 (1930-06-01), Hume
patent: 1971511 (1934-08-01), Stahl
patent: 3759346 (1973-09-01), Brda
patent: 4213019 (1980-07-01), Houp
"Man Safety Belt", Sanko Industry Co., Ltd., no date available.
"Rollgliss--The Universal Rescue and Utility System", International Safety Equipment Inc., no date available.
"With Rollgliss Handy Lives can be Saved", Olympia Triumph Import-Export Limited, no date available.
"News Release--Universal Rescue and Utility System", Rollgliss, International Safety Equipment Inc., no date available.
"Rescue and Descent Gear Rollgliss", International Safety Equipment Inc., no date available.
"Rollgliss--The Universal Rescue & Utility System for Raising & Lowering from Heights, Depths, Confined Spaces", International Safety Equipment Inc., no date available.
"Rollgliss--The Universal Rescue & Utility System", International Safety Equipment Inc., no date available.
"With Rollgliss Handy Lives can be Saved", Rettungsgerate BRDA, Olympia Triumph Import-Export Limited, no date available.
"IKAR--Automatic-Lasthalter fur Arbeitssicherheit und Rationalisierung", no date available.
"Rescue Master-Portable Rescue System by Moxham Industrial-the Height Safety Specialists", Moxham Industrial Pty. Ltd., no date available.
"Rollgliss 200", International Safety Equipment Inc., no date available.
D B Industries, Inc.
Matecki Katherine A.
LandOfFree
Device for raising and lowering loads does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for raising and lowering loads, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for raising and lowering loads will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2255342