Land vehicles – Step or abutment ascending type vehicle – With spider-type engaging means
Patent
1987-03-09
1988-11-01
Mitchell, David M.
Land vehicles
Step or abutment ascending type vehicle
With spider-type engaging means
280 4713R, 280 472, 280 4728, 414451, 414490, 206314, B62B 502
Patent
active
047813911
ABSTRACT:
A carrier for transporting a harp whereby the harp may be rolled in a substantially upright position across a supporting surface and, alternatively, whereby a harp may be transported in a substantially flat, horizontal position. The harp carrier includes specific structure for releasably engaging and retaining the base of the harp as well as adjustable arms for engaging and retaining the top of the harp. Provision is also made for carrying accessories such as music and a bench upon which the harpist may sit.
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patent: 4369982 (1983-01-01), Hein et al.
patent: 4685859 (1987-08-01), Marshall, Jr.
"The Park Harp Carrier-the Ultimate in Design", Park Place Productions, Inc., Portland, Oregon, p. 16, 1983.
"The Famous Plektron Harp Carrier is Back", Southwest Technical Supply, LaJolla, CA, p. 63, 1977.
"Harp Accessories from Mina-Helwig Co.", Mina-Helwig Co., LaJolla, CA., 1984.
Johnson Brian L.
Mitchell David M.
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