Mechanical guns and projectors – Spring
Patent
1978-01-06
1979-10-09
Pinkham, Richard C.
Mechanical guns and projectors
Spring
124 42, 124 31, 124 7, F41B 304
Patent
active
041702158
ABSTRACT:
An inexpensive mechanical launcher for launching certain toy disks consists of two predominantly planar pieces of pre-formed plastic material joined together forming a slotted receptor and a handle portion. A toy disk is inserted in the slotted receptor and engages a catch with its outside rim. A spring for biasing the disk against the catch is preloaded during insertion and is engaged with a notch on the disk rim. A plunger having a manually engageable trigger retracts the catch and allows the spring to return to its released position, thus flinging the disk in an outwardly spinning trajectory which can be influenced and altered by varying the axial position of the launcher before release.
REFERENCES:
patent: 1468004 (1923-09-01), Cavicchioli
patent: 2598354 (1952-05-01), Clauss
patent: 3487824 (1970-01-01), Profitt
patent: 3959915 (1976-06-01), Kettlestrings
patent: 4016854 (1977-04-01), Lehman
Browne William R.
Pinkham Richard C.
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