Jiri Kalendovsky
Engineers at Crannell Dr, Boulder, CO

License number
Colorado 14607
Issued Date
Jan 13, 1977
Renew Date
Feb 1, 1996
Expiration Date
Feb 1, 1996
Type
Professional Engineer
Address
Address
7482 Crannell Dr, Boulder, CO 80303

Professional information

Jiri Kalendovsky Photo 1

Climbing Snowshoe Assembly Having Removable Decking Sections With Binding-Mounted Crampon Disposed Therebetween

US Patent:
5829173, Nov 3, 1998
Filed:
Mar 5, 1997
Appl. No.:
8/812982
Inventors:
Paul J. Svetlik - Denver CO
Jiri Kalendovsky - Boulder CO
International Classification:
A43B 504, A43B 516
US Classification:
36124
Abstract:
A climbing snowshoe assembly includes a snowshoe having a peripheral frame and decking on the frame. The peripheral frame is formed by forward and rearward members having U-shaped configurations with facing pairs of opposite open ends, and rod-shaped insert connectors slidably interfitted with the facing pairs of opposite open ends of the forward and rearward frame members to assemble the forward and rearward frame members. The decking is made of solid flexible material formed into a front pocket section and a rear sleeve section spaced from one another and removably mounted over the forward and rearward frame members. The assembly also includes a binding having a boot support base disposed within and spaced inwardly from the peripheral frame, an axle mounting and extending transversely to a front portion of the boot support base and having opposite end portions extending outwardly from opposite sides of the boot support base, and a pair of couplers connected to the opposite end portions of the axle and slidably mounted over and detachably fastened to the insert connectors between the forward and rearward frame members. The assembly further includes a crampon fixedly attached to the front portion of the boot support base of the binding assembly and disposed between the front and rear sections of the decking.


Jiri Kalendovsky Photo 2

Composite Reel And Stand For A Swimming Pool Cover

US Patent:
4328930, May 11, 1982
Filed:
Jul 8, 1980
Appl. No.:
6/166983
Inventors:
Jiri Kalendovsky - Boulder CO
International Classification:
B65H 7502
US Classification:
242 55
Abstract:
A cover system for an outdoor swimming pool including a light-weight cover member, a composite reel member on which the cover is wound as it is removed from a covering position overlying a swimming pool to a storage condition and a pair of supporting stands to each of which one end of the reel member is journaled. The reel itself is composed of at least two tubular end sections each of which has on one end a hub member having an axle which is received in a bearing carried by each stand. The other ends are connected in abutting relation by internal expanding members disposed within the adjacent ends of the tubular members. One or more intermediate sections may be connected between the end sections by similar internal expanding members. Each stand includes a tubular member bent to substantially inverted U-shape to provide a handle member and having divergent terminals which provide two legs. A third leg is provided by a separate angled tubular member attached to the U-shaped member at the portion from which one leg diverges.